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What is the difference between H24 and H14 of aluminum alloy

addtiame:2016/09/22 click:
What is the difference between H24 and H14 of aluminum alloy plate
H14 is a simple state of work hardening, it is suitable for no annealing, only through the work hardening can obtain the required strength of the state; H24 for the processing hardening after the state of incomplete annealing. Their strength is the same, but the elongation at H24 is higher. Their processes are different: intermediate annealing, cold rolling, H14, intermediate annealing, cold rolling, partial annealing, H24. The amount of cold rolling is larger than that of