Superhard aluminum alloy is a relatively expensive alloy, which is a very needed resource in the industrial industry. The performance of superhard aluminum alloy is very excellent, and it can be used in hot processing. After processing, the strength of superhard aluminum alloy will be greatly enhanced, and superhard aluminum alloy has good plasticity and can be used to make many things. The prices of superhard aluminum alloys on the market are relatively diverse. The editor below will introduce to you the price of superhard aluminum alloys in the market, and what types of superhard aluminum alloys there are.
The price of superhard aluminum alloy
The price of superhard aluminum alloy in the market is 27 yuan to 58 yuan/kg. (The price is from the Internet, for reference only.)
Types of superhard aluminum alloys
7005? extruded materials, used in manufacturing must have both high strength and high Welded structures with fracture toughness, such as trusses, rods, and containers of transportation vehicles; large heat exchangers, and parts that cannot be solid solution treated after welding; can also be used to manufacture sports equipment such as tennis rackets and softball bats
7039? Freezing containers, cryogenic equipment and storage boxes, fire-fighting pressure equipment, military equipment, armor plates, missile devices
7049? Used for forging static strength with the same requirements as 7079-T6 alloy Parts with high resistance to stress corrosion cracking, such as aircraft and missile parts - landing gear hydraulic cylinders and extrusions. The fatigue properties of the parts are roughly the same as those of 7075-T6 alloy, while the toughness is slightly higher
7050? Aircraft structural parts are used for medium-thick plates, extrusions, free forgings and die forgings. The requirements for alloys in manufacturing such parts are: high resistance to spalling corrosion, stress corrosion cracking, fracture toughness and fatigue resistance
7072? Air conditioner aluminum foil and extra thin strip; 2219, 3003, 3004 , 5050, 5052, 5154, 6061, 7075, 7475, 7178 alloy plates and cladding layers of pipes
7075? Used in manufacturing aircraft structures and futures? It requires high strength and strong corrosion resistance. Stressed structural parts and mold manufacturing
7175? Used for forging high-strength structures for aircraft. T736 material has good comprehensive properties, that is, high strength, resistance to spalling corrosion and stress corrosion cracking, fracture toughness, and fatigue strength
7178? It is suitable for manufacturing aerospace vehicles that require high compressive yield strength. Parts
7475? Aluminum-clad and non-aluminum-clad plates for the fuselage, wing frames, stringers, etc. Other parts that require both high strength and high fracture toughness
7A04? Aircraft skins, screws, and stressed components such as beam stringers, bulkheads, wing ribs, landing gear, etc.
Characteristics of superhard aluminum alloys
The disadvantages of superhard aluminum alloys are low stress corrosion resistance and fracture toughness, poor heat resistance, and usually work below 120°C. In order to improve corrosion resistance, plate products can be coated with LBl alloy, and profiles and forgings not coated with aluminum can be anodized. In order to improve stress corrosion resistance and fracture toughness, graded aging treatment can be performed, but some strength will be lost.
What are the characteristics of superhard aluminum alloys, what are the types of superhard aluminum alloys, and what is the price of superhard aluminum alloys? These editors have already mentioned above I gave you a detailed introduction. The industries where superhard aluminum alloys are used are those with relatively high technical value, and superhard aluminum alloys are often used very rigorously. Superhard aluminum alloy is a must in the aerospace and aviation industry. I hope the above content about superhard aluminum alloy will be helpful to everyone.
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