其主要化學(xué)成分為(各元素所占的質(zhì)量分數(shù)):
銅Cu :0.15~0.4
錳Mn :0.15
鎂Mg :0.8~1.2上海翎弘6061鋁板材(5張)
鋅Zn :0.25
鉻Cr :0.04~0.35
鈦Ti :0.15
硅Si :0.4~0.8
鐵Fe :0.7
鋁Al :余量