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2A17 Aluminum Alloy



2A17 aluminum - copper - magnesium lines typical of the hard alloy, its composition is more reasonable, better overall performance. Many countries are producing the alloy. It is the largest amount of hard aluminum. The alloy is characterized by: high strength, a certain degree of heat resistance, can be used as 150 ° C below the working parts. Temperatures above 125 ° C, 2A20


Mechanical Properties


Tensile strength σb (MPa): 215 ~ 355


Elongation δ10 (%): 12 ~ 17


Solution treatment temperature: 500 ~ 510 .


Cold material is annealed range: 340 ~ 350 .


Material annealing temperature after heat treatment: 415 .



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