Aluminum bar for any

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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:What are the aluminum bars used in aluminum extrusion sections, and what are the key customers? Thirty
Look at South South aluminum and Huayin Aluminum clients (Debao).
Q:What is the density of aluminium rods?
Weight = mass *g= density x volume *gVolume = (radius ^2) *3.14* length= (diameter ^2/4) *3.14* length= (0.03^2/4) *3.14*1=0.0007065m^3So, weight =2.71*0.0007065*9.81=0.018782373kg
Q:How large aluminum bars are used in 3600T aluminum extrusion machines?
36MN should be a big squeeze. The aluminum bar should be 250--300 more. It depends on how much the squeeze cylinder is
Q:6061 aluminum bars have spots after turning. Is it the problem of raw material?
I've met this situation! Cutting oil doesn't work. For clean cutting oils, it is better to use copper cutting oils. Also, after the product is done, it is best to use clean kerosene bubble up, the material for a small reason,
Q:Why is aluminum water made of aluminum bars bent?
2. When the material is large, the composition of aluminum alloy is uneven during melting or the composition is segregated during the casting process.
Q:How much is an aluminum bar 3.5 in diameter?
Aluminum bar diameter of 2 centimeters to 12 centimeters, the general is 6 meters, go to the head to the tail, the actual 5.8 meters.
Q:6063 how many degrees does the extruded aluminum bar need to be heated?
Now die-casting aluminum process according to material size, with electric furnace heating to 600-700 degrees. Small material high temperature heating, aniseed low, or too soft, not easy to move.
Q:In mechanical drawings, what is the technical requirement of an aluminum bar "delivery status: CS"?
When ordering, the delivery status should be marked in the contract.Status of aluminum alloys:R: hot working stateM: annealed conditionY: work hardening stateC: quenching conditionCZ: quenching and natural agingCZY: quenching, natural aging, cold working stateCS: quenching and artificial aging conditionCSY: quenching, artificial aging, cold working stateY2: semi hard stateRCS (T5): air cooling and manual aging
Q:What are the diameters of the aluminum bars sold on the market?
Then, more than 200mm is basically a cast aluminum bar.The tube can also be made of aluminium tube, the price is almost the same as the aluminum bar, and the right size can be saved.
Q:What's the hardness of 7075 aluminum bars?
Hardness of 7075 aluminium bars: HB 60.7075 is a cold forging alloy, high strength, far better than mild. 7075 is one of the most powerful alloys commercially available. General corrosion resistance, good mechanical properties and anodic reaction. The fine grain makes the deep drilling performance better, the tool wear resistance is enhanced, and the thread rolling system is different from the heavy rolling.

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