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- Under the rules of "Easy-strippable sinterning layer theory, a new foundry coating has been developed speciallly for large copper alloy casting. 大型铜合金铸件铸型涂料是为实现烧结剥离型铸型涂料系列化和引进技术国产化而研制的新型涂料,具有较高的理论和实用意义。
- We produce carbon steel, stainless steel, stainless steel, grey iron, nodular iron and copper alloy castings eti.under CCS, LR, DNV, GL, ABS, BV, RINA classification society material approval. 通过CCS、LR、DNV、GL、BV、ABS和RINA等船级社材料认可的碳素钢、不锈钢、灰铁、球铁、铜合金等阀类铸件。
- Copper alloy containing up to 4 % lead by weight. 铜合金里,铅的重量含量不超过4%25
- Development of Copper and Copper Alloy Corrosion. 铜及缓蚀剂的发展。
- An ancient Roman coin of copper or copper alloy. 阿斯古罗马一种铜硬币或铜。
- Cases all adopt the die casting aluminum alloy , realizing the light products . shift fork all adopt copper alloy , realizing the minitype . 壳体全部采用压铸铝合金,实现产品轻量化;换档拨叉全部采用铜合金,实现小型化。
- A coin, usually of small denomination, made of copper or a copper alloy. 铜币用铜或铜的合金制成的硬币,通常为小面值
- The large aluminium alloy casting for military usage. 军用大型铝合金铸件。
- A U.S.coin worth five cents, made of a nickel and copper alloy. 镍币美国面值5分的硬币,由铜镍合金制成
- A U.S. coin worth five cents, made of a nickel and copper alloy. 镍币美国面值5分的硬币,由铜镍合金制成
- The macrostructure and microstructure of cracked cast copper alloy tap valve were obseverd by SEM and OM,and the chemical composition and hardness were analyzed. 通过扫描电镜和金相检验方法观察铸铜水龙头阀体裂纹宏观及微观形貌,检测其化学成分、硬度等,探讨水龙头阀体开裂原因。
- The valve body is made of grey cast iron.The disc and seat are made of copper alloy;the pin axis and internal screws use stainless steel;and the sealing spacer uses Buna-N rubber. 阀体材料为灰口铸铁,阀瓣、座圈采用铜合金材料,销轴及内部螺钉等采用不锈钢材料,密封垫片采用丁腈橡胶。
- A bushing or similar lining for a bearing, made from a copper alloy. 铜套或铜衬垫用铜合金制的轴承轴瓦或套筒式衬垫
- C194 copper alloy is one of the representative materials of lead frame. C194铜合金是最具代表性的引线框架材料之一。
- Mixing with silver brazing alloy,can braze copper,copper alloy and steel,etc. 配银钎料,可焊接铜、铜合金、钢铁等材料。
- The rolls are made of chilled alloy cast iron with wear-resistant hard surface. 该卷制成的冷冻合金铸铁与耐磨材料坚硬表面。
- Copper alloys casting additive 铸造黄铜添加剂
- Brazing of copper, copper alloys and steel etc. 钎焊铜及铜合金、钢等。
- Most scholars believe that the arms of brass and copper alloy European metalwork were cast whole from a single mold in van Eyck's time; crockets were not soldered or riveted onto the main arms. 多数学者相信,在范艾克的时代,欧洲的黄铜或其他铜合金的金属工艺中,整只吊灯臂是从一个模子里铸出来的;而且上面的雕饰并不是焊接或铆接到灯臂主体上。
- Suitable for the gaseous or liquid media that will not corrode the copper alloy and iron. 适于测量对铜合金、铁无腐蚀作用的气体及液体的压力。