Standard specification for copper - base alloy continuous castings 銅基合金連續澆鑄件的標準規范
Standard specification for copper - base alloy centrifugal castings 離心鑄造銅基合金鑄件標準規范
Preparation of copper and copper - base alloys for electroplating and conversion coatings 電鍍層和轉化鍍層用銅和銅基合金的制備
Copper base alloy 銅基合金
Ductile iron is used instead of copper - alloy as material of big - diameter rings . developed with proper production processes , the product can completely meet the demands of its users with its life prolonged and the cost greatly decreased 探討了用球墨鑄鐵取代銅基合金作為大徑同步器齒環的材料.采用適當的生產工藝,生產出來的產品完全能夠滿足使用要求,并達到提高使用壽命,大幅度降低成本的目的