Aluminum brazing sheet for

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Aluminium alloys with a wide range of properties are used in engineering structures. Alloy systems are classified by a number system (ANSI) or by names indicating their main alloying constituents (DIN and ISO).

The strength and durability of aluminium alloys vary widely, not only as a result of the components of the specific alloy, but also as a result of heat treatments and manufacturing processes. A lack of knowledge of these aspects has from time to time led to improperly designed structures and gained aluminium a bad reputation.

One important structural limitation of aluminium alloys is their fatigue strength. Unlike steels, aluminium alloys have no well-defined fatigue limit, meaning that fatigue failure eventually occurs, under even very small cyclic loadings. This implies that engineers must assess these loads and design for a fixed life rather than an infinite life.

Another important property of aluminium alloys is their sensitivity to heat. Workshop procedures involving heating are complicated by the fact that aluminium, unlike steel, melts without first glowing red. Forming operations where a blow torch is used therefore require some expertise, since no visual signs reveal how close the material is to melting. Aluminium alloys, like all structural alloys, also are subject to internal stresses following heating operations such as welding and casting. The problem with aluminium alloys in this regard is their low melting point, which make them more susceptible to distortions from thermally induced stress relief. Controlled stress relief can be done during manufacturing by heat-treating the parts in an oven, followed by gradual cooling—in effect annealing the stresses.

The low melting point of aluminium alloys has not precluded their use in rocketry; even for use in constructing combustion chambers where gases can reach 3500 K. The Agena upper stage engine used a regeneratively cooled aluminium design for some parts of the nozzle, including the thermally critical throat region.

Another alloy of some value is aluminium bronze (Cu-Al alloy).

Aluminium foil acts as a total barrier to light and oxygen (which cause fats to oxidise or become rancid), odours and flavours, moistness, and germs, it is used broadly in food and pharmaceutical packaging. The purpose of aluminium is to make long-life packs (aseptic processing|aseptic packaging) for drinks and dairy goods, which allows storing without refrigeration. Aluminium foil containers and trays are used to bake pies and to pack takeaway meals, ready snacks and long life pet foods.

Aluminium foil is widely sold into the consumer market, often in rolls of 500 mm (20 in) width and several metres in length.It is used for wrapping food in order to preserve it, for example, when storing leftover food in a refrigerator (where it serves the additional purpose of preventing odour exchange), when taking sandwiches on a journey, or when selling some kinds of take-away or fast food. Tex-Mex restaurants in the United States, for example, typically provide take-away burritos wrapped in aluminium foil.

Aluminium foils thicker than 25 μm (1 mil) are impermeable to oxygen and water. Foils thinner than this become slightly permeable due to minute pinholes caused by the production process.

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Q:Excuse me: how much is the price of the thick 3mm 1000 *2000mm aluminum sheet per square meter?.
(current aluminium ingot price is about: 15000 yuan / ton, plus board processing fee 2000/ tons, =18000 yuan / ton)2.71*3mm* aluminium plate price 18 yuan / kilogram, =146.34 yuan / square.2MM*2.71* price 18 yuan =97.26 yuan / square.Is the aluminum plate with a thickness of more than 0.2mm to 500mm, 200mm width, length less than 16m aluminum material called aluminum plate or aluminum sheet, aluminum is below 0.2mm, 200mm within the width of the row material or bar (of course, with the progress of the large equipment, the width can be 600mm row material also more).
Q:Is there a angle grinder cut off wheel made for cutting aluminum?
you can use the standard metal cut-of wheels as a last resort...but the low melting point of aluminium and granularity of lower grades of alu mean that you disc will clog up, so it doesn't cut efficiently, and you will get a messy cut with a lot of slag around the cut which then needs a lot of filing to tidy up. Special cut off wheels for cutting aluminium are available. You can cut alu with a circular saw as its nor harder than say oak... but again because of the low melting point you need a saw blade designed for cutting aluminum. Finally cutting aluminium with a circular saw requires that you use the right amount of force, to hard and you'll get a rought cut or stall the motor, too soft and you cover the blade in melted alu.
Q:25mm thickness of hard aluminum processing to 6mm how to process?
For a subject, use a saw. Can produce several, milling too wasteful.
Q:What kind of paint should be sprayed on the aluminium board?
Aluminum sheet refers to the rectangular plate made of aluminium ingot rolled and divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, middle thick aluminum plate and pattern aluminum plate.
Nah, you should be fine. It's not the brightest move in the world, but considering that the size is so small and that fruit rollup wrappers are mostly plastic not foil, you should be fine.
Q:Is there any chemical reaction between carbonated mineral water and aluminium cans?
fee, and make contact with. they are the two carbonated interior the comparable way. that is basically a sensible (no longer in my opinion) advertising ploy. A play on words suggesting that one is larger than the different!
Q:Do we have enough Aluminum for ever?
Aluminium is the third most abundant element on earth after oxygen and silicon. I am quite sure that we will not run out of aluminium in the future. Oxygen - or at least pure good quality oxygen - is probably a more worrying scenario.
Q:What's better, aluminum or fiberglass poles?
I'd say fiberglass because... - Durability - Aluminum is a very bendable metal. It dents, it bends, and it breaks easier than any other metal pole you'll find. This is because it's a very low density metal. - Flexibility = more dramatic twirling due to pole flex, and it's less breakable. - Counter Weight = A flag on one side of the pole would be harder to move around swiftly without a counterweight. Thus a heavier pole would entail having a center of gravity on the flag pole closer to the hand, making it easier to maneuver the flag, but the pole would be harder to lift as a whole. I'm no expert on colorguard poles, though. Fiberglass has come a long way. While aluminum is always the same material, fiberglass is a constantly evolving building material.
Q:Specific heat capacity of aluminium...?
Aluminum Specific Heat Capacity
Q:Purchase an aluminum camper or a fiberglass camper?
Aluminum is lighter so it offers economies over the life of the trailer. The Airstream has been built almost as long as I've been around. It is true that the wood does rot And some care is needed to stop the occasional leak. Fiberglass is heaver and has it's own maintenance issues. I've no experience with the Wildwood. What I do know is that motor homes are dirt cheap right now. You might think about taking advantage of the economy and pick-up a motor home at a bargain.

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