SAE AMS 4144 : 2006被替代
ALUMINUM ALLOY, HAND FORGINGS AND ROLLED RINGS, 6.3CU - 0.30MN - 0.18ZR - 0.10V - 0.06TI (2219-T852/T851), SOLUTION HEAT TREATED, MECHANICALLY STRESS RELIEVED, AND PRECIPITATION HEAT TREATED
出版：SAE International
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