Aluminum industry will focus the work in four areas

Aluminum is an important part of China's nonferrous metals industry. After years of rapid development, China has become the world's largest aluminum producer and consumer countries, markedly enhanced overall strength. 2014, China's aluminum sheet production reached 48.45 million tons, an increase of 18.6%, accounting for more than 50% of the world production of aluminum sheet, from January to August, aluminum production 33.52 million tons, an increase of 9.1%; 1 to July aluminum industry realized profits of 29.2 billion yuan, 39 percent of total industry (excluding gold (1123.10, -3.70, -0.33%)) of the total profit. In terms of equipment, our large extrusions, hot rolling, finishing and other equipment has reached world advanced level. Energy saving melting and casting equipment to get promotion.

In the restructuring, relying on the direct use of aluminum electrolytic aluminum production base liquid short process aluminum production capacity rising, cans, packaging materials, high-grade heat sink material, high-end CTP version of the base material has been fully meet domestic and export demand, large transportation transportation of aluminum to Chinese high-speed rail to become China's high-end manufacturing business card made an important contribution, aerospace, automotive aluminum has made positive progress with the development.

But we should also clearly see that the numerical simulation of inadequate investment in research and development of aluminum alloy components and process simulation, a large level of intelligent control gap with foreign advanced level, aviation aluminum, aluminum plate  and other high-end passenger car product development ability weak , product quality is unstable, the production cost is high.

Some companies can afford first-class equipment, but do not produce first-class products and services. Product homogeneity serious, intense market competition, international market suffered more than the country's "double reverse" investigation and sanctions.

Ministry of Industry and Raw Materials Division as non-ferrous metals industry management department, has always attached great importance to the development of the aluminum industry, through strong industrial base, technological innovation, funds and other special materials for high-performance aluminum deep processing projects to give key support, while actively promoting the Aluminum Association in conjunction with electric power , construction, transportation and other areas of consumption.

1 to improve industry management policy
2 continue to support the development of high-end aluminum
3 new applications to expand the aluminum timber
4 promote two of the depth of integration

 

 Read more :http://www.detect-metals.com/aluminum-industry-will-focus-the-work-in-four-areas/

 

You certainly do not know there is such material on the LED tube

It is an energy-efficient era,I believe that every family are using LED tubes.But if you know one of the materials to make LED lamps is aluminum.

Different from the traditional lighting LED lamps, generally have a very obvious sign:heat sink . Not because the LED temperature is high need for cooling. On the contrary, it is because LED is a cold light source, the chip was "afraid of the heat," only to do the heat, so he can work safely.

LED lamp kit material mainly in the following three kinds: aluminum tube; glass tube; plastic tube. The best heat dissipation of them is aluminum tube.

Now many manufacturers of high-power LED heat sink cooling housing application basic using different aluminum alloy material, its thermal conductivity varies, cooling rate of some materials can not meet the LED operating conditions. It can not be ignored aluminum plate and thermal silica, thermal grease material aspects, the actual life quality of materials used, will directly affect the work of LED cooling conditions.

Article Source:http://bit.ly/1Rdb9XC

Do you care the case when you buy a laptop?

when you buy a laptop, you need to consider something: case, CPU, video card, memory, hard drive, price, etc. What is the case refers to? Maybe we think of color, process design, but we really need to know is the material, which is very important to effect the weight, heat, strong security, etc.

In fact, nothing more than common notebook shell material so few: carbon fiber, polycarbonate PC (PC-GF - ##), ABS plastic, aluminum-magnesium alloy and titanium alloy . Here, we will focus on aluminum-magnesium alloy and titanium alloy.

1.Aluminum-magnesium alloy

Typical: DELL

The main elements are generally aluminum, and then mixed with a small amount of magnesium or other metal materials to enhance its hardness. By itself is metal, its thermal conductivity and strength is particularly prominent.

In general, the hardness is ABS plastic enclosure several times, but weighs only one-third of the latter is often used in high-end ultra-thin notebooks or smaller sized housing.

Aluminum-magnesium alloy casing silver make the product more luxurious, elegant, and easy to color, surface treatment can be personalized into powder blue and the pink for laptops considerably, which is plastic and carbon fiber unmatched. Thus become the preferred aluminum-magnesium alloy casing material portable notebooks, currently most manufacturers of notebook computers are used magnesium alloy shell technology. Not very sturdy aluminum-magnesium alloy wear-resistant, high cost, relatively expensive and difficult than ABS molding (required stamping or die-casting process), so the laptop is generally only used on the aluminum-magnesium alloy cover, rarely organic type with aluminum-magnesium alloy to produce the entire cabinet.

Advantages: high strength, light weight, good heat dissipation.

Disadvantages: high cost, paint easy to wear.

2.Titanium Alloy

Typical: THINKPAD

Titanium material can be said to be an enhanced version of the aluminum-magnesium alloy, its main ingredient is aluminum. Titanium and aluminum-magnesium alloy in addition to the incorporation of different metal itself, the biggest difference in the sense that also permeate the carbon fiber material, regardless of the heat, strength or surface texture are superior to aluminum-magnesium alloy, and better processing performance, appearance ratio aluminum-magnesium alloy more complicated.

Titanium is a key breakthrough toughness stronger, and become thinner. On strength and toughness, the alloy is three to four times magnesium alloy. The higher strength and toughness, can withstand greater pressure. As for thinness, titanium thickness of only 0.5mm, is half the magnesium alloy, the thickness halved allows laptops smaller and more petite thin.

The only drawback is the need by welding titanium complex processing procedure, in order to make the complex structure of the laptop case, these production processes derived considerable cost, so very expensive. 

Advantages: Set all of the above material on the merits.

Disadvantages: complex machining programs make expensive.

Article Source: http://bit.ly/1LWlr9T

RUSAL plans to build more joint ventures with Chinese companies

The world's leading aluminum producer, Russian Aluminum (Rusal) its Chinese partners are working together to build more joint ventures, the production of high value-added aluminum products and green.


Oleg Mukhamedshin deputy CEO of Rusal, said the company in the technology sector aluminum industry has obvious advantages, but also rich in hydropower resources in Russia. While Chinese enterprises in the engineering and other fields have a strong advantage, it can help Rusal at the lowest cost to produce high-end aluminum products.

Rusal in 2010 in Hong Kong Stock Exchange, to develop aluminum, cast aluminum high value-added products to the modernization program, automotive, construction and electronics industries are the company's target market. This is also the first in Chinese companies listed on stock exchanges in Russia.

Mukhamedshin said, through cooperation with each other by means of competitive advantage can reduce energy costs and create better investment opportunities in the global market to develop high-quality projects.

2012, Rusal and China North Industries Corporation in Shenzhen, set up a joint venture in charge of the aluminum business of the Chinese market. A year later, together with China Aluminum (4.79, -0.03, -0.62%) Company (Chalco) research and development of the aluminum industry, new technology, to jointly develop bauxite resources. Since then, the two industry giants will carry out a series of cooperation projects.

Since 2008, the global aluminum market by overcapacity, weak demand double blow. But global aluminum demand in the first half of this year grew by 6.3% to 28.6 million tons, mainly to benefit from the development of the North American and Indian markets.

How many 6061 aluminum properties do you know?

6061 aluminum alloy as the main alloying elements of magnesium and silicon, with moderate strength, good corrosion resistance, weldability, oxidation is better. Widely used requires a certain strength and high corrosion resistance of various industrial structures, such as the manufacture of trucks, tower buildings, ships, trams, railway vehicles, furniture and so on.

6061, a cold finished aluminum wrought product, for against corrosion, oxidation and demanding applications. Good use, the interface characteristics of good and easy coating, good processability. It can be used for low pressure ammunition and aerospace connectors.

Since there are so many application of 6061 aluminum alloy,How many 6061 aluminum properties do you know?

6061 aluminum mechanical properties:

Ultimate tensile strength: 124 MPa

Tensile yield strength: 55.2 MPa

Elasticity: 68.9 GPa

Bending Ultimate Strength: 228 MPa

Bending Yield Strength: 103 MPa

6061 aluminum processing properties:

After heat-treated pre-stretching process (-T651) 6061  aluminum alloy , although its strength can not be compared with the 2XXX or 7XXX Department, but its magnesium alloy of silicon and more, with excellent processing performance, excellent welding characteristics and plating , good corrosion resistance, high toughness and processing after deformation, densification defect-free and easy to polishing, color film is easily oxidized with excellent results and other excellent features.

After a detailed introduction of Detect-Metals, I think you should very understand 6061 aluminum properties.

Turkish scrap prices dropped to the lowest level in seven years

Turkish scrap import market continues to decline, the mixture of 1,2-weight waste (80:20) import price last week down $ 3 / ton to $ 197 / ton (CFR), the lowest since June 2008 level.

Allegedly, mixing quality No. 2 heavy scrap a Turkish steel imports from the US (80:20) price of about $ 200 / ton (CFR), shredded $ 205 / ton (CFR), bonus grade scrap $ 210 / tonne (CFR).

Traders said the scrap market as a whole continued to show a downward trend, buyers purchase a slowdown, there will be no improvement in the short term.

How to cut thick aluminum sheet?

Do you know how to cut thick aluminum sheet? what is thick aluminum sheet? Thick aluminum sheet refers to aluminum plates thicker than 3 mm. Thick aluminum plate divided into special thick aluminum and the thick aluminum. Special thick aluminum is the thickness of not less than 50 mm of aluminum. Special thick aluminum is mainly used in shipbuilding, boiler, pressure vessel housing beams and the like.

Thick aluminum plate and aluminum sheet steel is substantially the same. In all aspects of products, in addition to aluminum bridge, aluminum boiler, automobile manufacturing aluminum, aluminum pressure vessel and other varieties of multi-layer aluminum pressure vessel is purely slab outside, some species such as automobile frames aluminum (thickness of 2.5 to 10 mm), the pattern aluminum (thickness of 2.5 to 8 mm), stainless aluminum, heat-resistant aluminum sheet and other varieties of the same cross.

So how to cut thick aluminum sheet? There are two nice methods here:

1- flame cutting, cheap and fast, but cutting precision aluminum susceptible to bias and uneven heat deformation.

2- waterknife cutting, more expensive, speed is relatively slow, the accuracy is not very bad, basically negative 2mm.(The so-called “water knife”, is sealed with a high-pressure pump the water pressure through a nozzle made of very fine nozzle advanced carbide, sapphire, diamond and other discharge, cutting material. Some water also joined a number of long-chain polymers, such as polyethylene oxide, increased water “viscosity”.)

Article Source:http://bit.ly/1KRuAnT

Do you like flying? Do you really acquaint the aircraft?

aircraft aluminum

Since the beginning of 1903,  the Wright brothers complete his famous first flight, aircraft of modern civilization becoming indispensable means of transport. It is a profound change and affect people’s lives, opening people to conquer the sky of history. Airlines spend millions of dollars per year inspecting their aircraft and making sure they are safe. Aircraft is the most efficient transportation so far, do you like flying? Do you really acquaint the aircraft?

The materials used are mainly the aircraft aluminum, followed by steel, composites and titanium alloys. And now the proportion of composite materials and titanium alloys is increasing. B777, the total weight of the composite material 11%, 7% titanium, aluminum 70%, steel 11%. While only 1% B747 composites, titanium 4%, aluminum 81%, steel 13%. Why  to choose aircraft aluminum? Aircraft aluminum is lighter materials can reduce the weight of flight, toughness is relatively good, the wings meet the quiver.

Compared aircraft aluminum to ordinary aluminum , the strength, hardness, toughness, fatigue resistance and plasticity of aircraft aluminum have higher requirements. There are a variety of aircraft aluminum:

1, duralumin: aluminum-magnesium-copper alloy. The aviation industry’s most widely used aluminum alloys. Common 2024,2A12,2017A, strength, toughness, good fatigue resistance, good plasticity. Used to make skin, bulkheads, wing ribs and the like.

2, super-hard aluminum: magnesium aluminum-zinc-copper alloy. Common 7075,7A09, high yield strength and ultimate strength to withstand load, used to make wing airfoil skin, beams and so on.

Article Source:http://bit.ly/1VbrnB1

Outdoor equipment: Aluminum Sunglasses

If you are in search of eyewear that can be of great help in terms of protecting your eyes outdoor, then the aluminum sunglasses would be a great choice.

Aluminum is a soft, durable, lightweight, resilient moldable material, excellent in that the metal's low density and corrosion resistance. Temples upgraded to undulate, modern stronger. Thinner frame, light texture, durability and high resistance are the main features of this unique release.

It is pretty hard to get any other metal that offers the same benefits as aluminum at the price you get sunglasses made from aluminum at, because sunglasses made from aluminum are very cheap and you can customize them to suit your style by coloring the frame or you can choose to keep the look of the polished aluminum finish.

These sunglasses are available for men and women and they come in different types like the gliders, aviators, cruisers and many more. These sunglasses can be termed as luxurious as they are very popular amongst world class designers. These sunglasses are highly resistant to damage as aluminum is a very strong metal thus you are guaranteed that the frames will remain in the same condition you bought them at for a long time.

would you want to try?----Aluminum Sunglasses

Iran sent primary aluminum to china

Foreign media September 22 news, traders said on Tuesday that Iran is increasing the aluminum cargo to China the world's largest consumer of primary aluminum shipments, due to slump in premium aluminum and the country from Turkey or the Middle East conventional aluminum importer of shrinking demand.

Data show that in August, Iran has over Russia and other countries, China's largest source of imports of aluminum.

In August, Iran's exports to China 13,925 tons of aluminum. This makes Iran to become the first eight months of this year, China's largest source of imports of aluminum.

Farglory Dome----Impressive Building built with titanium

Farglory Dome

Farglory Dome

Titanium in aerospace engineering in many appear now to be able to accommodate tens of thousands of people far Yuta Pengrowth Saddledome, its public safety factor will be more demanding, especially in the far north city center Yuta Dome is not only Taiwan a new landmark, better enhance the international visibility, more people will be proud of the building, by the public's attention, much Yuta Arena in understanding titanium having energy security and many other advantages, the actively contributed titanium applied Farglory Dome building, decided to roof and curtain wall developed by using cold-rolled titanium sheet, showing kindness to support the large-scale construction of public works, and broke the past by foreign manufacturers imported titanium sheet market.

Farglory Dome can best demonstrate large curtain wall and part of the roof of the building aesthetic appearance, after a complete assessment, based on the following reasons, the selection of titanium sheet:

1, considered far Yuta Dome need to use 50 years, titanium sheet due to corrosion excellent to prevent corrosion due to acid rain caused by the perforation, can significantly enhance the construction was life;

2, using a titanium sheet was built to improve the fire safety of the melting point of titanium is 1660 ℃, can avoid the spark Derivatives of the fire problem.2009 Beijing CCTV that is due to the use of only 420 ℃ melting point of titanium zinc plate as the curtain, and the fireworks took place Shi melt titanium zinc plate wear caused by the fire, the entire building burned;

3, high strength titanium, the low density, structural load is light, can enhance the effect of anti-Taiwan earthquake building;

4, low thermal conductivity of titanium, can effectively cut off from the outside heat, using titanium roof can significantly reduce air conditioning consumption, save money on electricity, it is in response to the most carbon reduction good choice;

5, titanium glamorous appearance and color, may exhibit the characteristics of a vibrant, application examples around the world have hundreds of buildings, such as the Guggenheim Museum, New Zealand, the National Science Centre, and the mainland of the Beijing National Grand Theatre.

The Farglory Dome (http://www.farglorydome.com.tw/)will use cold-rolled titanium sheet, breaking the monopoly of foreign manufacturers in the past by the market. In the domestic construction steel titanium far Yuta Dome, but also allows the world with admiration, the future of Taiwan have the opportunity to copy the big Dome internationally.

Titanium Ring for your wedding

Everyone attach great importance to their wedding，especially for wedding rings choice, it is a symbol of love.

We have a lot of choices,aluminum rings, gold rings, diamond rings and more.But do you know a new material:Titanium Ring!

Titanium Ring

Titanium Ring

Titanium Ring

Quite stronger than steel, this metal is so durable that rocket scientists use it to construct up to 85 percent of a space shuttle's material. Because it is so strong, titanium can be worn on a daily basis throughout most activities without worry of wear and tear that may occur with gold. Its strength allows many titanium ring manufacturers offer a lifetime warranty on the product.

Titanium with corrosion-resistant, it does not like the silver will turn black, at room temperature for life to maintain their color. Couples jewelry on behalf of love, loyalty, and never betray, consistent supreme quality. Titanium organs can be implanted in the human body long term, it shows the magic of sound in the human body, good biocompatibility and very loyal to the stability of titanium jewelry to make contact with the human body in the long term, it does not produce allergies, skin , nerves and taste are not adversely affected.

Titanium can be not only used for rings but also for other jewelry.

Maybe we should talk about how to identify the titanium jewelry now:

1.weight: Titanium is lightweight precious metals, titanium is half the weight of the same volume of steel, less than half of silver, feel very light;

2.magnetic: not magnetic titanium, titanium magnetic definitely not;

3.with products forced draw ceramic utensils, ceramic utensils will leave a deep mark in black, the higher the deeper mark on behalf of purity, and this mark is not the rub with the eraser.

Aluminum Cookware and Stainless Steel Cookware, which one is better?

Aluminum Cookware

Stainless Steel Cookware

Over the years, aluminum and stainless steel have taken over as the most popular metals (in place or copper and cast iron) in the manufacture of cookware. Aluminum and stainless cookware constitute more than 3/4 th of the cookware used by people today. But when it comes to using between the 2 metals, many housewives, chefs and manufacturers get split which each side vying for their type of cookware.

With respect of cleaning, both types of cookware are easy to clean and can be washed in a dishwasher (hand washing with a detergent also works) as well. Cost, brand, quality, requirements and such other factors are considered the criteria for a person to choose between aluminum and stainless steel cookware. But the question in terms of cookware still remains the same. Which cookware is better - aluminum or stainless steel cookware?

A point wise comparison starting with advantages and then disadvantages of each type of cookware is discussed below.

Advantages of Steel Cookware：

1.Stainless steel is extremely durable.
2.With chromium and nickel added to steel, it has the capacity to resist scratches and even dents.
3.It doesn't react to any type of food cooked in it.

Disadvantages of Steel Cookware：

1.Stainless steel actually is not a good conductor of heat (other metals are added to tackle this problem) and lacks the capacity to equally distribute heat.
2.Stainless cookware is often cored with a layer of cooper or even aluminum between its layers at the bottom side.
3.This cookware can get discolored if used against high heat. Salty environment can cause it to pit after prolonged exposure.

Advantages of Aluminum Cookware：

1.It is a very good conductor of heat which is essential for cooking.
2.It has a cost advantage attached to it.

Disadvantages of Aluminum Cookware: 

1.Aluminum cookware can react with acidic and even alkaline components.
2.Aluminum particles can enter into food (contaminate) with acidic components. 3.Hence, items like tomato soups should not be cooked in an aluminum cookware.

Considering these pros and cons, it is an individual's decision to choose the type of cookware he or she wants based on their experience. Both types are available through many excellent and trusted brands.

Indian aluminum manufacturers need to improve cost competitiveness

The impact of falling prices by the LME price is relatively cheap to import large quantities of aluminum products and, in the long term India need to focus on aluminum producer cost competitiveness to compete with global colleagues.

Large local Indian national aluminum producer Alcoa (Nalco), India Aluminium (Hindalco Industries) and Vedanta (Vedanta) has been proposed to increase import duty to 10% of the requirements (currently 5%). In addition, metal prices have also affected their competitive advantage, forcing factories idle more than half capacity.

Official said, raising import taxes can immediately relieve pressure Indian aluminum producers in the short term, but in the long term or to improve cost competitiveness is more important. Energy and bauxite are the two main resource costs, so finding an effective way to reduce costs and improve competitiveness is the brunt.

2010 --11--2014--15 year, aluminum imports increased from 880,000 tons to 1.56 million tons, the annual compound growth rate of 15%. On the other hand, the market share of domestic producers dropped from 60% to 44%.

Chinese aluminum exports impact of the global aluminum structure

Today, China accounts for more than half of the global aluminum supply, while in 2003 only 18% of this growth thanks to cheap electricity and most efficient way to build a global aluminum smelter. Lowest prices and margins and profits in the face of the financial crisis since both fell from the old aluminum manufacturer in North America, Russia and the Middle East are very anxious, but because of fear of losing market share, they are not going to cut capacity.

China announced in June after record production, aluminum (11970, -60.00, -0.50%) fell last week to the lowest point for six years. In the first half of this year, China's aluminum production increased by more than 11%, resulting in China's aluminum exports increased by 35%.

The largest US aluminum producer Alcoa Inc. (Alcoa) estimated that due to China's exports, the global aluminum surplus will reach 760,000 tons - enough to make 16,000 Boeing 747 (Boeing 747) aircraft. Because aluminum prices fell by 14%, Alcoa's stock price has fallen 37 percent this year.

Some Chinese aluminum business directly processed into liquid hot metal coil, can be obtained at the time of export VAT refund, but in third countries can easily remelting of aluminum.

Itroduce some beautiful handmade jewelry with aluminum material

Have you ever do some jewelry by yourself? When you want to do,just do it,it's really so easy. But firstly,you need to choose the suitable materials，which must be very soft and not easy to fade. Aluminum material is the best choice. Not only lighter but also cheaper than copper wire.

Especially colorful aluminum, absolutely a magical material, you can use it to make kinds of beautiful jewelry.

What is the advantages of aluminum alloy trailer ?

Compared to steel trailers, aluminum alloy trailers can effectively achieve the overall weight of the vehicle, so that bearing performance, improve transport efficiency.

In addition, the same weight of goods loaded, operating the same route, as light weight, aluminum trailer achieve excellent fuel economy.

Furthermore, aluminum low melting point, easy to remelting recycling, value saving, environmental protection, low-carbon economy in line with national development objectives.

Japanese small bar demand is expected to increase 3% next month

Japan's Transport Ministry (MLIT) forecast, in October the Japanese construction steel (1929, -6.00, -0.31%), demand is expected to grow, small bar demand is expected to increase 3% year on year to 780,000 tons, the ring was an increase of 1.3%.

According to the Japan Iron and Steel Federation data, in July Japan mini bar delivery to domestic users, 742,000 tons, down 2%, down 7% year on year. However, manufacturers and distributors by the end of July stocks down 8.4% qoq to 602,000 tons, down 4% year on year.

Distributors said that the current demand has not been substantial improvement, scrap prices have an impact on the market. Most buyers expect rebar prices will continue to decline, delays in the procurement or small purchases to meet the needs, and therefore the amount of inquiries very scarce.

Currently, the Tokyo market SD295 rebar 5.6-5.7 ten thousand yen / ton, remained stable since the beginning of the Osaka market price of 5-5.1 ten thousand yen / ton, compared with the beginning of the decline 1,000 yen/ ton.

International scrap market continues to decline

Japanese scrap market remains weak. Japanese scrap prices fell to the lowest since April 2009 level, the 2nd heavy scrap average price of ¥ 18,107 / tonne ($ 146 / ton), 11 consecutive weekly decline, the cumulative decline ¥ 6,219 / tonne. Tokyo Steel since Sept. 6 times lower scrap buying prices, the cumulative down ¥ 3,500 / tonne. Japanese scrap export market also fell sharply.

Last week Dongkuk Steel imports from Japan on the 2nd heavy scrap price is 18,000 yen / ton (FOB), compared with the previous week fell ¥ 1,000 / tonne, the new transaction is expected to fall to 17,000 yen price / ton (FOB). Vietnamese steel procurement price of heavy scrap in Japan on the 2nd of $ 185-190 / ton (CFR), last month, down $ 30-35 / tonne.

East Asian scrap import market remains weak, the bulk mixture No. 2 heavy scrap (80:20) import price last week dropped $ 5 / ton to $ 200-210 / ton (CFR). Allegedly, the United States spent the bulk weight to Thailand reported $ 200 / ton (CFR), no deal. South Korean imports of Russian A3 scrap price from the previous $ 199 / ton (CFR) fell to $ 195 / ton (CFR). In China Taiwan, Container mixture No. 2 heavy scrap (80:20) import price dropped $ 168 / ton (CFR).

Tokyo Steel cut ex-factory price of steel in October 2015 5000--13000 yen / ton

Tokyo Steel released in October (1935, 9.00, 0.47%) Ex, all varieties of steel prices were down, the decline in 5000--13000 yen / ton, down for the first time after 11 consecutive months remained stable, mainly due to in scrap prices have fallen sharply.

Aspects of construction steel, steel, beams, channels, angles down 10,000 yen / ton, rebar down ¥ 13,000 / t. Flat material, hot rolled down ¥ 10,000 / t, pickled coils down ¥ 8,000 / t, hot galvanized plate, hot-rolled sheet, plate pickling down ¥ 5,000 / t, plate prices by ¥ 7,000 / ton.

Metals successfully developed a new type of anti-microbial corrosion of duplex stainless steel

Marine engineering equipment made of stainless steel, the chloride ions in seawater corrosion and microbial corrosion has been a world-recognized problem. Microbial corrosion and fouling problems foreign construction materials caused nearly a thousand billion each year to the country's economic losses and 30% In energy waste Shanghai sailed body. ocean engineering materials failure mechanisms and microbial corrosion protection technology has become a major issue in the field of ocean engineering solved.

If you can effectively suppress and kill the adhesion of metal material surface biofilm, can effectively alleviate or inhibit microbial corrosion. Therefore, the use of antibacterial stainless steel antibacterial properties and its inhibitory bacterial biofilm formation, thereby enhancing the anti-microbial corrosion of stainless steel, is a rich and innovative new ideas.

The research team has successfully developed an anti-bacterial microbial corrosion resistant duplex stainless steel (2205-Cu).

2205 is the marine environment under the most widely used duplex stainless steel, reported on marine bacteria cause corrosion of the 2205 failure of recent years has been wide attention from scholars. 2205-Cu such strong resistance to microbial corrosion antibacterial duplex stainless steel available to fill the gaps in the field of marine engineering antibacterial materials, the study results have important academic significance and practical value.

read more: here

Global steel market is now fully downward trend

Since entering in September, the international steel (1925, 2.00, 0.10%) market increasingly weak international steel mid 72.91 points benchmark index fell 0.86% MoM week, fell 2.49 percent month on month (decline in the expansion).

Where: Sheet index 65.87 points, Zhou chain fell 0.86 percent, the monthly chain fell 2.46% (decline convergence); long products index 80.62 points, Zhou chain fell 0.93 percent, the monthly chain fell 3.03% (by the up to turn down); the Americas Index 81.77 point, Zhou chain fell 1.39 percent, the monthly chain fell 1.61% (decline in the expansion); the European index 71.63 points, Zhou chain fell 1.61 percent, the monthly chain fell 1.61% (decline enlarged); Asia index 71.39 points, Zhou chain fell 0.31 percent, It fell 3.36 percent month on month (by the up to turn down). Index seen running into the global steel market since September has now fully downward trend, the situation reassert severe. To this end, according to the operational state of international steel benchmark index, combined forecasting fundamentals, the recent adjustment of the global steel market will continue the trend.

Titanium and other light magnesium aluminum alloy is the most promising future areas of new materials

During the second five, China will focus on the development of high-strength light alloy materials. The goal of the project is 2015, key product development of new alloys made a major breakthrough in the formation of high-end aluminum alloy 300,000 tons, 20,000 tons of high-end titanium alloy materials, high-strength magnesium alloy die-casting and profiles and sheet production capacity of 150,000 tons . 2014, is to achieve high-strength light alloy sprint in the project objectives, its achievements sprint worth the wait.

Titanium is an occupied an important position in modern high-end weapons light alloys.

According to statistics, China in recent years production of military aircraft airframe and engine together accounting for up to 25% by mass of titanium, titanium alloys and F-22 proportion is as high as 41%. Titanium metal due to its high strength, ductility, corrosion resistance, non-magnetic and other superior performance, are widely used in the aerospace, chemical, oil, electricity and so on.

In addition to titanium, lightweight alloy also include aluminum and magnesium alloys. Aluminum use the older, higher popularity and now, in cars, ships and other fields often.

The magnesium alloys are among the lightest practical metal quality, it is one of the most important new vehicle to achieve lightweight materials.

Indonesian tin exports expected next year between 5-6 million tons, 65,000 tons less than expected this year

Jakarta, Sept. 14 news, Indonesia tin Exporters Association (AETI) Jabin Sufianto president said on Monday that the country's tin exports expected next year between 50,000-60,000 tonnes, this year estimated that less than 65,000 tons.

Sufianto noted that the new export rules require tin exporter from November 1 to hold a "clean and clear" proof may hinder tin exports. He also said that next year LME three-month tin prices will hit at least $ 20,000 per ton.

Implementation of construction steel price adjustment information

September 14 Nami (512 plants) Nami (512 plants) to Chengdu, Chongqing, construction steel (1929, -27.00, -1.38%) the exercise price adjustment based on 8 September in Chengdu, Chongqing area wire (2350 , 0.00, 0.00%) steel guide price adjustments, as follows:

1, wire prices down 40 yuan / ton, now HPB300Φ6.5 high line execution price is 2400 yuan / ton, HPB300Φ8-12 high wire exercise price of 2,300 yuan / ton.

2, rebar prices are down 30 yuan / ton, HRB400EΦ12-14 exercise price of 2,500 yuan / ton, HRB400EΦ16 exercise price of 2420 yuan / ton, HRB400EΦ18-25 exercise price of 2370 yuan / ton, HRB400EΦ28-32 strike price of 2500 yuan / ton; HRB500E HRB400E rebar price in the same size based on the increase 200 yuan / ton.

3, plate, screw the price down 20 yuan / ton, now HRB400E plate, screw Ф6 exercise price of 2570 yuan / ton, HRB400E plate, screw Ф8-12 exercise price of 2370 yuan / ton, the same specifications straightening material increase 100 yuan / ton.

Weighing more than are tax ex-factory price, the implementation date 14 September onwards.

The exports drop of South Korean steel caused domestic fears

September 7, South Korean Trade, Industry and Energy (MOTIE) Ministry convened senior officials including steel, shipbuilding and automotive industries together to discuss and solve the problem of sluggish exports in recent months.

MOTIE analysis pointed out that the steel (1929, -27.00, -1.38%) decline in exports was mainly due to the United States, China and Japan and other major export markets reduced demand. January to August this year, South Korea's steel exports to the US fell by 20.1 percent, steel exports to Japan fell 17.1 percent, steel exports to China fell by 10.9%. Moreover, the continued weakness in the prices of raw materials needed for steel caused by lower export unit price of steel is also an important reason.

Meanwhile, in August, the Korean shipbuilding industry's total exports also fell 51.5 percent up compared to last year. For the automotive industry, MOTIE believe their exports decline was mainly due to raw material prices and the recession in emerging economies. In addition, the impact of the depreciation of the yen, South Korean goods and competition is relatively weak commodity Japan automotive industry exports decline.

Application of titanium sheet and titanium alloys in the ship

From the actual findings speculated that the ship's legal life of Ti than steel, aluminum is much the captain, the actual life will be longer.

Titanium ship advantages:

1. Hull light. The density of titanium is 4.5g / cm3, smaller than Fe7.9g / cm3. But with Ti have the same size 2.5mm enough boat, hull made of titanium quality is FRP30%, 10% lighter than aluminum. Since titanium does not need to spray anti-rust paint surface ship, it also eliminates the need for quality coatings.

2. The speed increase. Since the boat light. The same shape of the ship, the ship's engine than titanium alloy and aluminum alloy boat engines smaller 15%. If you use the same engine, the speed can be increased by 15%. In addition, the ship and the water surface without direct contact with the coating, also reduces the coefficient of friction with the water, thereby increasing the speed of the boat.

3. fuel costs and reduce the amount of CO2 generated. Titanium boats and high speed light weight make the unit mass, a significant decline in unit fuel costs sail away. This is not just sail reduce funding. The prevention has become an international problem of global warming is very effective.

4.The corrosion resistance. Pt in seawater as titanium sheet as corrosion. So we do not need spraying anticorrosive coating. FRP though not rust. Difficult to remove. Corrosive aluminum boat, but also easily attached to marine life, it is difficult to remove. Therefore, FRP boats and Al alloy boat hull and bottom must be coated to prevent corrosion and paint adhesion of marine organisms.

5. Hulk recycling. FRP ship waste difficult to recycle. Waste can be recycled, environmentally friendly.

6. excellent stability. Titanium boat even in bad weather rarely appear vertical and horizontal shake.

7. noise, vibration small. Titanium boat bottom is 2.5mm titanium sheet . Very thin, do not worry about the vibration.

 

At the beginning of September,the price of national steel will decrease

At the beginning of September,the price of national steel will decrease, the overall supply and demand sides in the standoff. Terminal procurement has slowed, brokers see atmosphere significantly worse overall turnover slowed down.

Export pressure increased

From the perspective of external demand, according to the latest Customs statistics, in August 2015 China's exports of steel (1953, 0.00, 0.00%) 9.73 million tons from the previous month increased by 2 million tons, up 25.9%; from January to August, China's total exports of steel 71.87 million tons, an increase of 26.5%. August China imported 1.02 million tons of steel last month fell 30,000 tons, down 12.82%; from January to August, China's total steel imports 8.72 million tons, down 9.54%.

Profit from the steel mills, the current non-tax molten steel costs 1250-1350 yuan / ton, steel billets from the loss of tens of dollars to the current 100 yuan per ton, (2350, 0.00, 0.00%) in different regions thread, wire per ton of steel from a loss of tens of dollars to tens of dollars have profit. Sheet business losses remained at 200-300 yuan / ton.

Iron and steel enterprises will face bad days

According to the China Iron and Steel Association statistics, from January to July, members of the iron and steel enterprises to break even profit -62.23 billion yuan, up from a profit becomes a loss, the loss reached 46.53%.

Iron ore prices quickly rebounded, so that the original state of steel prices at a loss even worse. Rapid increases in raw material prices, but steel (1951, -12.00, -0.61%) spot price of the product, but not up, although it has entered the 'golden nine silver ten' shopping season, but the needs of the market still did not pick up .

Currently tons of steel mills in North China's average loss of about 100 yuan, while the East China steel prices because of advantages in transportation costs per ton average loss of about 50 yuan, some mills are also able to reach breakeven.

Increased loss of nickel supply and demand imbalance

Nickel industrial production reduced losses continue to spread.

2014 LME nickel prices fell from 20,000 points later, once the sound increase or expand a nickel smelting mineral mining companies are quick return to calm. January 20, 2014 began, a total ban on Indonesian exports of nickel ore, ferronickel support China's high-quality nickel suddenly lost more than two-thirds of origin, China ferronickel production in 2015 plummeted. According MYSTEEL site statistics, average monthly production of 554,000 tons 2013 2014 average monthly production of 479,000 tons, since 2015, the average monthly output 383,000 tons. Not only the number fell by more than 30 percent, high-grade nickel-iron fell from 12-15 to 8-10, forcing the 300-series stainless steel smelting capacity expansion of electrolytic nickel.

Nickel market supply and demand situation continues to be reversed.

Chinese imports of nickel 46,361.4 tons in July, growth of 20.3%, an increase of 161.6%. Although LME nickel inventories have fallen about 6 percent to 451,962 tons, in the lower grades of nickel-iron, nickel plate prices plummeted, the increase in nickel plate cut big situation, China's stainless steel production enterprises to increase the use of refined nickel will be more high enthusiasm, LME inventories continued downward trend will only accelerate without pause. Russia Norlisk has raised global nickel supply shortage to 60,000 tons in 2016. If nickel prices continue to be 50 percent below the industry cost line of tragic run, 2016 nickel supply and demand situation will worsen, the gap between supply and demand will continue to expand.

iPhone 6s won't afraid of being bent breaking with a new aviation aluminum

Beijing on September 10 morning news, Apple today held a new conference in San Francisco, Bill Graham civic auditorium, introduced iPhone 6s and iPhone 6s Plus.

IPhone 6S uses a new generation of aviation aluminum,and will never afraid of being bent breaking.

Apple found to iPhone6s and iPhone6s Plus a new rear casing material, -7000 series aluminum alloy, which improved 60% compared to ordinary aluminum material hardness, density reaches a third of stainless steel, while maintaining a lightweight aluminum material.

This will greatly enhance the iPhone's durability, ensure your iPhone will not be sitting bent.

Would you buy iPhone 6s or iPhone 6s Plus?

About, iPhone6 and iPhone6 + why so easy to be breaking bend?

More information can be viewed::http://www.detect-metals.com/iphone6-and-iphone6-why-so-easy-to-be-breaking-bend/

Jamaica alumina plant restart after close 6 years

Recently, Jamaica Alumina Company completed the largest single export 35,000 tons of bauxite, which is also considered to be in Jamaica Alumina restore full load operation long journey is an important milestone.

Minister of Mines Jamaica Paulwell said, "This is six years, Jamaican alumina company's first major economic activity."

Reportedly, these bauxite Caesar will leave this week to Hong Kong, exports to Ukraine.

Jamaica Alumina Alumina is a joint venture with the Government of Jamaica established Rusal, is the largest alumina refinery in Jamaica. In 2009, the plant was forced to close due to weak global demand. However, Rusal pledged to December 2016, will be located in the southeast of St. Elizabeth restart Nain smelters. Meanwhile, in order to speed up the restart, the Jamaican Government agreed to the company's bauxite for export during the restart.

Alcoa Inc will restart Texarkana to meet the needs of the automotive industry aluminum

New York, Sept. 8 news, Alcoa (Alcoa Inc) announced that it will restart from 2009 that is idle foundry Texarkana, Texas, in order to meet the needs of the automotive industry aluminum.

Alcoa said it expects the project will increase output in the first half of 2016. Alcoa announced this plan coincided with aluminum (12040, 155.00, 1.30%) dragged down by the decline in ample supply, but many people still look to the future demand will increase, due to automobile manufacturers seeking to increase the amount of aluminum.

US anti-dumping on Chinese steel nails preliminary administrative review

US Department of Commerce in China nail preliminary anti-dumping administrative review,these companies dumping margin is 12.51%:
DezhouHualudeHardwareProductsCo.，Ltd
ShandongDinglongImport&ExportCo.，Ltd
ShanghaiYuedaNailsIndustryCo.，Ltd
TianjinLiandaGroupCo.，Ltd
TianjinUniversalMachineryImp&ExpCorporation
Xi'anMetals&MineralsImport&ExportCo.，Ltd
April 8, 2015, the US Department of Commerce in China Pinning final anti-dumping administrative review. Qingdao German domestic source of several major enterprises Group Co., Ltd. Anti-dumping margin of 16.62 %, 118.04% of China generally.

Aluminum Corporation of China from a loss of 4 billion yuan to achieve net profit of 27.58 million yuan

Aluminum Corporation of China (5.10, 0.00, 0.00%) (601600.SH) in 2014 experienced a huge loss later, the successful turnaround in the first half of this year. China Aluminum 2015 semi-annual report, reporting period, operating income was 66.087 billion yuan, down 5.71%, but net profit of 27.58 million yuan to complete the turnaround.

This year, aluminum prices since the beginning was a unilateral downward trend, the average prices last year rose 5.66%. In this case, China Aluminum gross margin also improved.

Although realized losses in the first half, but the high price and sluggish market conditions make China Chalco still facing a severe test.

27.58 million yuan, the amount of China's aluminum industry such a large central enterprises, the only drop in the bucket. However, in terms of another level, profit 27.58 million yuan to carry the "loss King" pressure China Aluminum Industry, is still a huge change. Last year, the China Aluminum net loss as high as 4.123 billion yuan.

Industry downturn, in the case of weak market demand, China Aluminum production processes from the start, reducing production costs. In addition to control production costs, China Aluminum in asset integration has also to be adjusted accordingly. In fund management, China Aluminum has been adjusted.

After this offering, the net assets of Aluminum Corporation of China will increase significantly, asset-liability ratio dropped accordingly. Losses in the first half performance, but also to see the dawn of China Aluminum annual losses. Chinalco to expand in foreign markets or license to become a new growth point.

Turkey became a net importer of steel in the first half 2015

According to the latest data release of the Turkish Iron and Steel Producers' Association, the first half of 2015, down (especially in the last few months) between raw materials and finished steel (1970, -10.00, -0.51%) profit margins, intense global steel market competition and dumping steel influx, making Turkey the steel trade balance reversed to become a net importer of steel. Statistics show that in the first half, the Turkish steel imports rose 34.4 percent to reach 9.03 million tons, worth $ 6.25 billion; steel exports fell 10.1 percent year on year to 8.47 million tons, a significant decline in exports up 21.4 percent to $ 6.26 billion .

Sub-species, the first half, Turkey imported 1.44 million tons of slab, an increase of up to 114.7%; billet imports were 1.14 million tons, up 62.5%; imports rose 25.5 percent year on year plate to 4.13 million tons; length timber imports grew by 7.3%, reaching 797,000 tons; pipe imports were up 10.8 percent to 228,000 tons.

The first half of Turkey's steel exports declined year on year, mainly due to the downturn in the country's main export market demand and is facing fierce competition from Chinese steel. The first half of Turkish billet exports declined significantly by 21.9% year on year to 151,000 tons; long steel exports amounted to 5.24 million tons, down 10%; plate export volume of 113 million tons, down 10.1%; however, steel exports an increase of 3.8 percent to 953,000 tons.

Analysis of aluminum prices in August

China is the world's largest aluminum producer and consumer countries, and therefore the price of aluminum has been the focus of domestic production vendors concerned. Since August this year, the London Metal Exchange (LME) aluminum material offer has been hovering near the lows, trading at $ 1,528 on Monday, the 25th, the Yangtze River spot market price is the lowest 11,780 yuan, the Shanghai stock market, the lowest price is 11,770 yuan, year on year decline. Domestic aluminum prices continued to decline in August. Continued low aluminum prices brought down the price is appropriate, then the impact of the major factors that aluminum prices, what does?

First, the impact of fluctuations in aluminum prices by the supply of alumina. Alumina costs account for about 28% ~ 34% of aluminum production costs, while China's annual alumina gap basically in the 100 to 150 million tons, the international and domestic alumina supply is abundant, the price will directly affect aluminum ingots Cost of production.

Secondly, power and electricity has been an important factor affecting the development of China's electrolytic aluminum industry. According to incomplete statistics, the average power consumption per ton of aluminum of about 16,000 degrees. In addition, aluminum ingots inherent characteristics and uses determines its price on the one hand to be affected by domestic and international supply and demand, on the other hand to the affected domestic economic growth and economic policy.

In addition, the aluminum products prices also be affected by changes in import and export policies, the international market, as well as the aluminum industry trends. With its high strength, corrosion resistance, good thermal stability, easy to shape, and other characteristics can be recycled, aluminum alloy material is widely applied to transportation, housing, cars and shipbuilding and other industries, with a large number of the transformation of China's power grid, aluminum consumption will also have a corresponding increase in these factors will demand and prices for aluminum plate will also have a positive impact, the impact on domestic prices of nonferrous metals industry will be greater.

For a long time, Detect-Metals, with its superior quality assurance, high cost and other advantages to become the leading brand of Chinese aluminum industry. Its main products include aluminum plate, embossed aluminum, aluminum alloy, aluminum brazing, hardening, drawing board, the thick aluminum, aluminum and other deep-drawing. With its advanced production equipment and exquisite craftsmanship, Detect-Metals has been widely praised at home and abroad.

Incoloy 800H and Incoloy 825 steel components Chart

Grade	Ni，min	Cu	Mo	Fe	Mn	C	Si
UNS N08020（Alloy 20）	32.0-38.0	3.00-4.00	2.00-3.00	-	2	0.07	1
UNS N08028（Alloy 28）	30.0-34.0	0.6-1.4	3.0-4.0	-	2.5	0.03	1
UNS N08800（Incoloy800）	30.0-35.0	0.75	-	39.5,min	1.5	0.1	1
UNS N08810（Incoloy800H）	30.0-35.0	0.75	-	39.5,min	1.5	0.05-0.10	1
UNS N08811（Incoloy800HT）	30.0-35.0	0.75	-	39.5,min	1.5	0.06-0.10	1
UNS N08825（Incoloy825）	38.0-46.0	1.5-3.0	2.5-3.5	22.0,min	1	0.05	0.5
Grade	S	Cr	Al	Ti	P	Nb	Ta
UNS N08020（Alloy 20）	0.035	19.00-21.00	-	-	0.045	Nb+Ta:8xC-1.00
UNS N08028（Alloy 28）	0.03	26.0-28.0	-	-	0.03	-	-
UNS N08800（Incoloy800）	0.015	19.0-23.0	0.15-0.60	0.15-0.60	-	-	-
UNS N08810（Incoloy800H）	0.015	19.0-23.0	0.15-0.60	0.15-0.60	-	-	-
UNS N08811（Incoloy800HT）	0.015	19.0-23.0	0.15-0.60	0.15-0.60	-	-	-
UNS N08825（Incoloy825）	0.03	19.5-23.5	0.2	0.6-1.2	-	-	-

more details:Incoloy 800H and Incoloy 825 steel components Chart