SAE AMS4220D-1995 Reaffirmed

铝合金、铸件、砂、4cu 2ni 1.5mg 0.2cr、固溶处理和过时效

标准摘要

Cross Reference:

英文名称ALUMINUM ALLOY CASTINGS, SAND 4Cu - 2Ni - 1.5Mg - 0.2Cr (A142-T75) Solution Treated and Overaged