Aluminum Direct Casting DC Coils and Rolls In good quality

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Item specifice:

Grade: 5000 Series Surface Treatment: Color Coated Shape: Angle
Temper: T3-T8 Application: Decorations

Product Description:

1.Specification


 

ALUMINIUM COIL


ALLOY: AA1***

       AA3***

       AA5***

TEMPER: H14 H16 H18 H22 H24 H26 H32 O/F

THICKNESS:0.03MM-3.0MM

WIDTH: 30MM-1700MM

COATING: PE(POLYESTER),PVDF,EPOXY

STANDARD: GB/T 17748-1999


2.Description


 

In Europe aluminium experiences high rates of recycling, ranging from 42% of beverage cans, 85% of 

construction materials and 95% of transport vehicles.Recycled aluminium is known as secondary aluminium, but maintains the same physical properties as primary aluminium. Secondary aluminium is produced in a wide range of formats and is employed in 80% of alloy injections. Another important use is for extrusion.


White dross from primary aluminium production and from secondary recycling operations still contains useful quantities of aluminium that can be extracted industrially.The process produces aluminium billets, together with a highly complex waste material. This waste is difficult to manage. It reacts with water, releasing a mixture of gases (including, among others, hydrogen, acetylene, and ammonia), which spontaneously ignites on contact with air;contact with damp air results in the release of copious quantities of ammonia 

gas. Despite these difficulties, the waste has found use as a filler in asphalt and concrete.


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Q:Displacement reactions with aluminum?
Aluminium has a protective coating of Aluminium Oxide, this prevents many chemicals reaching the surface. This is because aluminium has a very strong affinity for oxygen and bonds to it with extremely strong bonds. It can be removed by dipping it carefully into a solution of Mercury (II) Chloride.
Q:What type of aluminum plate does the traffic sign use? 1100?
Model is not important, can meet the standard requirements on the line!
Q:Advice on how to solder aluminum?
The only way you can solder any kind of alum. is to gold plate both pieces of whatever you are trying to solder together
Q:final temp of aluminum?
To solve this problem, you need the heat capacity of water and Al, I know off hand the heat capacity of water but you'll need to look it up for Al. From the problem, you know that the heat given up as the aluminum cools is gained by the water heating up. As there is no phase change, the heat gained (or lost) is mass * heat capacity * temperature change energy gained by water = energy lost by Al. Let Tf be the final temperature of the Al and water. 32.6 g * 4.18 J/gK * (Tf - 24.4C) = 15.1 g * heat capacity of Al * (53.2 C - Tf) Solve for Tf. Because there is almost twice as much water as Al and water has a higher heat capacity than Al, the temperature will be closer to 24.4C than it is to 53.2C
Q:Are electrons in aluminum free?
Any element that allows the transfer of electrical flow to move across it usually has the characteristic of having free movement electrons in the outer shell. This is why metals are particularly good at electrical conduction. The best metal for transferring electrical charge is silver followed by copper and then aluminum. Much electrical wire is made from pure aluminum because it is cheaper than copper or silver and the resistance to flow is only slightly lower than copper. The electrons in the outer shells are still bound to the aluminum nucleus but they are free to accept a charge from neighboring aluminum atoms and transfer that charge to the next aluminum in the electrical flow. This is basically the definition of electrical resistance. Copper performs this transfer more efficiently than aluminum so it's electrical resistivity is less than aluminums. But in both base metals, the outer electrons never leave the atom, they simply transfer their charge to the next atom in line
Q:Where is the difference between the 5052 aluminum plate and the 1060 Aluminum plate?
Composition and properties are not the same, first of all, 5052 belong to the alloy (aluminum magnesium) aluminum, aluminum content of about 95%, the magnesium content of about 4%, there are some other trace metals, 1060 pure aluminum (aluminum content of 99.6%, the balance of other metal elements); followed by mechanical propertiesTwo aluminum in the same state, 5052 to 1060 in hardness, elongation, tensile strength and so on are not the same. Specific depends on what state (H14, H32, H24, O state, etc.); finally, because the price of different components determine the price is different, the price is usually 5052 higher than 1060.
Q:Is there aluminum in tin?
It would be wrong to state that aluminum causes Alzheimer's. What has been found is an accumulation of aluminum in the brains of people who have died of Alzheimer's. So aluminum is implicated, but not proved to be a cause. It's for this reason that I gave up using deodorants 25 years ago, because they used aluminum hydroxide.
Q:What are the skills of wire cutting aluminum cutting?
The contact position between the conductive block and the electrode wire is often changed
Q:what's the size of aluminum sheet circle?
aluminum sheet circle's texture 1060, 3003 thickness 0.4-5.0mm, diameter 190-760mm.
Q:What does 1060h/24 mean in aluminium alloy?
Each digit in the 1060-H24 stands for the following meanings:First, a number of Arabia 1 is representative of pure aluminum (aluminum is aluminum content above 99% aluminum, in addition to the beginning and start with 2-8 are 2### for copper and aluminum magnesium alloy, 3### aluminum manganese alloy, 4### alloy, 5### alloy and so on)Two, second, Arabia number 0, said the original alloy, such as 1, said the original alloy after a modification, 2 means that the original alloy after two modificationsThree, third and four 60 two Arabia data represent the value behind pure aluminum content of 99% per cent in pure aluminum, said 60 pure aluminum aluminum content of 99.60%, as the standard 1050 indicates the aluminum content of pure aluminum, 99.50% of the 1070 said that the aluminum content of 99.70% pure aluminum alloy in the back. In two the number of Arabia aluminum has no special meaning, is only used to identify the different alloys in the same group, said its second modifications.Four, H24 H said the work hardening of the state, and some do not have H but T said it is heat treatment.24 machining process control hardness and other properties, in addition to 24 and 12, 14, 16, 18, 22, 26, 34, 36 and so on, usually at the end of 4 is a semi hard state.1060O, 1060-H22, 1060-H24, 1060-H18 state is arranged from soft to hard.

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