7075锟絏锟较斤拷锟斤拷锟斤拷c(di锟斤拷n)锟斤拷锟斤拷锟絎(xu锟斤拷)锟缴凤拷
7075锟絏锟较斤拷锟斤拷一锟絅锟斤拷處锟斤拷鍛夛拷锟较斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺革拷锟斤拷锟絟(yu锟斤拷n)锟斤拷锟斤拷軟锟锟斤拷7075锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷(qi锟斤拷ng)锟斤拷锟较斤拷之一锟斤拷锟斤拷通锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紺(j锟斤拷)械锟斤拷锟杰硷拷锟(y锟斤拷ng)锟絆锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷(x锟斤拷)小锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷@锟斤拷锟斤拷锟杰革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷磨锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟捷紋锟絃锟狡革拷锟絚锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟皆ｏ拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷524Mpa锟斤拷0.2%锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷455Mpa锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷11%锟斤拷锟斤拷锟斤拷模锟斤拷E/Gpa锟斤拷71锟斤拷硬锟斤拷150HB锟斤拷锟杰度ｏ拷2810锟斤拷
锟斤拷锟絚(di锟斤拷n)锟斤拷
1.锟竭忥拷(qi锟斤拷ng)锟斤拷锟缴燂拷處锟斤拷锟较斤拷锟斤拷
2.锟斤拷锟矫機(j锟斤拷)械锟斤拷锟杰★拷
3.锟斤拷使锟斤拷锟皆好★拷
4.锟斤拷锟节加癸拷锟斤拷锟斤拷磨锟皆猴拷锟斤拷
5.锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆猴拷锟斤拷
锟斤拷锟絎(xu锟斤拷)锟缴分ｏ拷
锟斤拷Si锟斤拷0.40
锟紽Fe锟斤拷0.50
锟絶Cu锟斤拷1.2-2.0
锟絠Mn锟斤拷0.30
锟絍Mg锟斤拷2.1-2.9
锟絫Cr锟斤拷0.18-0.28
锟絓Zn锟斤拷5.1-6.1
锟絋i锟斤拷0.20
锟絏Al锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷?ji锟斤拷n)蝹锟(g锟斤拷)锟斤拷0.05锟斤拷計(j锟斤拷)锟斤拷0.15