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2A80 Aluminium Alloy
Material Name
Material Name: 2A80
Characteristics and scope of application
Heat resistant wrought aluminum. Under the hot state, the plasticity is slightly lower, and it can be strengthened by heat treatment. The high temperature strength is high and there is no extrusion effect. The welding performance is the same as that of 2A70, but the corrosion resistance is still acceptable, but there is stress corrosion tendency and the machinability is acceptable.
Delivery State
In general to heat treatment state of delivery, the type of heat treatment in the contract note; not indicated, according to the state of non heat treatment delivery
|
Grade |
化学成分(重量百分比) Chemicai composition(WT%) |
|||||||||||
|
铝 (Al) |
锌 (Zn) |
钛 (Ti) |
硅 (Si) |
铁 (Fe) |
锰 (Mn) |
镁 (Mg) |
镍 (Ni) |
铜 (Cu) |
Other | Note | ||
| single | total | |||||||||||
|
|
balance | 0.3 | 0.15 | 0.5-1.2 | 1.0-1.6 | 0.2 | 1.4-1.8 | 0.9-1.5 | 1.9-2.5 | 0.05 | 0.1 | |
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