Monday, July 29, 2019

what Are the Characteristics of aluminium alloy 7075?

what Are the Characteristics of aluminium alloy 7075?

aluminium alloy 7075 is best known for its strength. with zinc as the primary alloying element. While not as corrosion resistant as 6061, 7075 uses zinc as its primary alloying element that allows this aluminum to compete with tensile strength of steel. It comes from the 7000 series of aluminum alloys which are known around the world for their durability and strength. While its strength is almost unmatched it is not as workable as  aluminium alloy 6061 and has a poor rating in that category. It also scores poorly in weldability and brazability.

[Image: 7075-aluminum-plate.jpg]
 It has average corrosion resistance, not as great as 6061, and has fair machinability.  It has excellent mechanical properties, and exhibits good ductility, high strength, toughness and good resistance to fatigue. It is more susceptible to embrittlement than many other aluminium alloys because of microsegregation, but has significantly better corrosion resistance than the 2000 alloys. It is one of the most commonly used aluminium alloy for highly stressed structural applications, and has been extensively utilized in aircraft structural parts To further enhance its strength, it is often heat treated, which allows it to be the superior choice in applications where you need extreme strength without adding a lot of weight.

Performance advantage:
1, After the elimination of stress, processing will not deformation, warping. All super thick 7075 aluminum plate by ultrasonic detection, can ensure no blisters, impurities. 7075 aluminum plate of high thermal conductivity, can shorten the molding time, improve work efficiency.
2, 7075 aluminum plate sheet has good physical properties, processability and corrosion resistance is good, the use of age hardening can get high strength;
3, Even if the natural aging, 7xxx alloy can also achieve a very high strength, low sensitivity to crack;
4, The welding part of the heat effect, due to the heating was dissolved, so after the natural aging, the strength can be restored, so as to improve the strength of the weld seam. 
haomei aluminium is both a 7075 aluminium plate manufacturer and supplier with 18 years experience. So factory price is available. Besides, we use the finest raw material to improve the product quality, and we are certificated to CCS (China Classification Society) and DVN GL (Norske Veritas), guaranteeing the quality of our 7075 aluminium plate lives to national standards. haomei aluminium can manufacture 7075 aluminium plate with many tempers, such as O、T6、T651、T7451O、T6、T651、T7451 etc., and it can be cut to size at customers’ need.
The company Haomei Industrial Co., Ltd. China's largest Aluminum Plate manufacturers and suppliers, the production of 1-8 series aluminum alloy plates to provide you with the best price and high quality services

What Are the Characteristics of aluminium alloy 6061?

What Are the Characteristics of aluminium alloy 6061?

aluminium alloy 6061  is a precipitation-hardened aluminum alloy, containing magnesium and silicon as its major alloying elements. Originally called "Alloy 61S",.IT is most known for its extreme durability, workability, machinability and toughness under extreme conditions like extreme atmosphere differences and seawater. It has good mechanical properties, exhibits good weldability, and is very commonly extruded (second in popularity only to 6063). 

[Image: 6061-aluminum-plate.jpg]


It is one of the most common alloys of aluminum for general-purpose use. This makes it extremely resistant to corrosion. It’s also quite popular for its versatility when it comes to workability. Because it is a wrought alloy and not a casting alloy, it can be rolled, forged or extruded into a variety of shapes like aluminium round bar, aluminium square bar, rectangular bar, aluminium sheet or aluminium plate




Tuesday, July 16, 2019

What are the features of 1060 aluminum foil paper for a transformer?

What are the features of 1060 aluminum foil paper for a transformer?

embossing aluminum ingots. The dry-type transformer aluminum strip and foil national standard is suitable for the uniform standard of dry-type transformer aluminum strip and foil material. The transformer aluminum foil is divided into different grades, specifications and states according to the application. The grades include 1060, 1050, 1050A, 1060, 1070, 1070A and 1350. The state is O. O represents a soft state, and the degree of hardness and annealing can be indicated by numbers. The thickness is between 0.08 and 3.00. Formal name of the foil is aluminum tape and foil for dry transformers.


The 1060 aluminum foil paper for transformer is made of high-quality pure aluminum. It has a high electrical conductivity and a soft texture. The surface is smooth and burr-free. It is an ideal material for the production of dry-type transformers and a key raw material for manufacturing transformer windings. Many technical indexes such as electrical conductivity of aluminum strip and foil, burr curling, side bending and surface quality are required.

aluminum foil paper  for dry-type transformers are generally made of 1060 aluminum foil strips, which are more than 99.6% aluminum and are also called pure aluminum sheets. They belong to a commonly used series in the aluminum foil strip family. The advantages of this series of aluminum plates include wide application, simple production process, mature technology, and advantageous price. With good elongation and tensile strength, it can fully meet the normal processing requirements (stamping, drawing) and high formability. For industrial pure aluminum, it has high plasticity, corrosion resistance, electrical conductivity and thermal conductivity, but its strength is low, heat treatment can not enhance the machinability. 1060 aluminium foil paper strip is the most frequently applied material for dry-type transformer winding.

How should we judge the quality of choosing household aluminum foil paper?

How should we judge the quality of choosing household aluminum foil paper?

The household aluminium foil paper is a relatively new product in China market, and no industrial standards or rules have been formed actually. This makes it easier for some manufacturers to play games in various ways such as applying excessive amount of paper, offering superior aluminium foil paper rolls at a high price and so on. If you want to buy household aluminium foil paper from China, here are some practical tips in choosing right products.

Packaging

Professional household aluminium foil suppliers package their products with delicate materials of special design which includes the trademark, factory name, factory address, phone number, using method, matters need attention, gross weight and specification. These are basic elements on a normal package.
Gloss

Superior aluminium foil rolls are as bright as a mirror on the front side and foggy yet clean on the back side. Inferior rolls are duller.

Quality

You can just open a package and check a piece of roll of at least 30cm long. If there is white-green color on the surface, the aluminium foil has been oxidized, and the color is that of oxide aluminium.

Inner Core and Weight

Some suppliers would play a trick by using thicker and larger inner cores to reduce the real weight of aluminium foil paper, which is easy to be found out. Most of the time, they lose a customer forever, for you can simply weigh the weight of the foil roll.

Certificates

Professional household aluminium foil suppliers have certificates to prove their quality, and ask for them whenever possible.

How to Calculate the Thickness of Aluminum Foil

How to Calculate the Thickness of Aluminum Foil

Aluminum foil, an everyday item used to keep food safe in the kitchen, is possibly the thinnest material in your home. Manufacturers of aluminum foil often provide the width and length of the foil roll on the package, but the thickness of the foil is often not advertised or displayed. Instead, it's common to see labels like "standard duty," "heavy duty" and "extra heavy duty" to describe foil thickness. It is difficult, but not impossible, to measure the thickness of such a thin material, and impossible to do with common measuring tools, like a ruler or a measuring tape.

TL;DR (Too Long; Didn't Read)
Measure the thickness of Aluminum foil with a precision measuring tool called a micrometer, but if you don't have access to a micrometer, you can use another, indirect means of measurement. This involves one or more mathematical formulas. The values needed to measure the thickness of aluminum foil are the length, width and weight of the sample and the known density of aluminum, which is 2.7 g/cm3.

Measure the Values
Use a ruler to measure the length and width of the Aluminum foil in centimeters. Crumple the piece of foil into a small ball or fold it into a small shape and place it on a milligram balance to find the weight. Records the values on a sheet of paper or data table.
Calculate the Thickness
Use the formula mass of foil ÷ (length of foil x width of foil x density of aluminum) to find the thickness of aluminum foil. The density of aluminum is 2.7 g/cm3. So if you have a piece of aluminum foil that is 15 cm long and 20 cm wide and weighs 1.8 g, the calculation is 1.8 ÷ (15 x 20 x 2.7). The answer is 0.00222 cm, or 2.52 x 10-3 cm.

Convert the Answer
Convert the thickness into inches if you desire to by multiplying the answer in cm by 0.39370, because 1 cm is equivalent to 0.39370 inches. In the example above, you would work out 0.00222 x 0.39370, which is 0.000874 inches, or 8.74 x 10-4 inches.

Remember the Relationships
Remind yourself of the relationships density = mass ÷ volume and volume = length x width x height. When working out the thickness of Aluminum foil, you are simply working out its height dimension. This simple formula allows you to measure the thickness of aluminum foil.

What is aluminium foil paper?

What is aluminium foil paper?

Aluminum foil paper can also be used as aluminized paper, which is a metallized paper.itis a kind of paper which is bonded by aluminium foil lining paper and aluminium foil laminating paste. Soft and easy to change, like paper, and do not rebound after deformation. Qualitative, ensure shading, not falling, not transparent, pollution-free, cheap. For high-grade cigarettes, candies and other food moisture-proof and decorative packaging.
[Image: main-qimg-83940187956be09e40a429846cf01492]
Aluminum foil paper is widely used, such as airline food packaging, ordinary meat packaging, cigarette packaging and so on. Relevant experts divide it into more than 20 varieties according to its application characteristics. Due to the difference of economic development level in different countries, the consumption structure of aluminium foil also has a great gap. In developed countries of Europe and the United States, 70% of the total demand is for aluminum foil products for packaging. Aluminum foil is mainly used as raw and auxiliary materials for industrial manufacturing in China market, and packaging aluminum foil accounts for only 30% of the total domestic demand. Although the development of aluminum foil packaging is relatively late, the market is growing rapidly and the prospects are attracting attention.
Aluminum foil paper is remarkable in building application. It is pasted on the surface of thermal insulation material to make it more convenient, clean, especially beautiful, to achieve a new height. But the effect of different kinds of aluminium foil is very different, such as fire protection and ordinary is not a grade.

Why is aluminum foil used for wrapping cigarette packs instead of only paper?

Why is aluminum foil used for wrapping cigarette packs instead of only paper?

Aluminum foil paper also known as aluminized paper, which is a metallized paper.itis a kind of paper which is bonded by aluminium foil lining paper and aluminium foil laminating paste.They offer the glossy metallic appearance of an aluminium foil at a reduced weight and cost. Soft and easy to change, like paper, and do not rebound after deformation. Qualitative, ensure shading, not falling, not transparent, pollution-free, cheap. For high-grade cigarettes, candies and other food moisture-proof and decorative packaging.and also for specialty applications including insulation and electronics.

[b]Cigarette aluminium foil paper[/b] has become the leading packaging material for cigarette , smoking and tobacco packaging. The color of cigarette aluminium foil has gold and silver and gold, in cigarette packing, the aluminum foil is laminated with paper, that is the aluminium foil paper for cigarette packaging. The aluminium alloy is 1235 and the temper is o, so we often call it as aluminium foil for cigarette packaging 1235 o.

Wednesday, July 10, 2019

Aluminum sheet applications

Aluminum sheet applications

Sheet, the most widely used form of aluminum, is found in all of the aluminum industry’s major markets. In packaging, sheet is used to manufacture cans and packages. In transportation, aluminum sheet is used to manufacture panels for automobile bodies and tractor trailers. Sheet is used in home appliances and cookware. In building and construction, it is formed into products including siding, gutters, roofing, awnings and carports. Sheet aluminum can be color-anodized to black, gold, red, blue and hundreds of other colors. It can be etched to a matte finish, polished to a sparkling brightness or textured to resemble wood and painted.

What Is Aluminum Ingot

What Is Aluminum Ingot



Aluminum, our daily industrial raw materials called aluminum ingots, according to the national standard (GB/ t1196-93) should be called "remelting aluminum ingots", but we used to call "aluminum ingots". It is produced by electrolysis of alumina and cryolite. There are two kinds of aluminum ingots after they are used in industry: forged aluminum alloy and deformed aluminum alloy. Wrought aluminium and aluminium alloys are castings produced by forging; Deformation of aluminum and aluminum alloy is produced by pressure processing of aluminum processing products: plate, tape, foil, pipe, bar, type, wire and forging. According to the national specification of remelting aluminum ingots, "remelting aluminum ingots are divided into 6 trademarks according to their chemical composition, namely Al99.85, Al99.80, Al99.70, Al99.60, Al99.50 and Al99.00" (note: the number after Al is aluminum content). At present, some people call "A00" aluminum, in fact, aluminum containing 99.7% purity, in the London market called "standard aluminum". As we all know, in the 1950s, China's technical specifications were all from the former Soviet union, and "A00" was the Russian trademark in the national specifications of the Soviet union. With the word of world line, say "normative aluminium" more appropriate. Standard aluminium is aluminium ingots containing 99.7 per cent aluminium and is registered on the London market.