Aerospace series - Aluminium alloy AL-P7009-T74 - Hand forgings 20 mm < or = a < or = 150 mm
航空航天系列 - 铝合金AL-P7009-T74 - 手工锻件20 mm <或= a <或= 150 mm
发布日期:
1992-09-30
实施日期:
1992-09-30
该标准定义了铝合金AL-P7009-中的手持锻件的要求,用于T74条件下,对于航空航天应用来说是20 mm(或= a <或= 150 mm)
This standard defines the requirements relating to hand forgings in aluminium alloy AL-P7009-, for use in T74 condition, 20 mm < or = a < or = 150 mm, for aerospace applications.