This standard specifies the classification,technical requirements,test methods,inspection rules,marking,packaging,transportation,and storage of magnesium alloy castings (hereinafter referred to as “castings”).
This standard is applicable to the magnesium alloy castings produced using sand casting and permanent casting.
定价: 372元 / 折扣价: 317 元 加购物车
This standard specifies the sampling method,evaluating methods for microstructure,carbides,grain size and non-metallic inclusions of high manganese cast steel.
This standard is applicable to the high manganese cast steels specified in GB/T 5680 (except the ZG120Mn7Mo1) that are subjected to the solution treatment.
定价: 264元 / 折扣价: 225 元 加购物车