研究了一种柠檬酸盐体系电镀锡镍铜合金新工艺。
A new technology that the tin-nickel-copper alloy deposition can be electroplated in the citrate acid system bath was introduced.
本文介绍一种制做内燃饥气阀座的新材质——铬镍铜合金铸铁。
This paper presents a new type material for making air valve cage-alloy cast iron countaining Cr. Ni.
本文对稀土镍铜合金铸铁和铜镍合金铸铁在烧碱液中的腐蚀行为进行了系统的研究。
In this paper, the corrosion behavior of RE-Ni-Cu and Cu-Ni alloy cast iron in the caustic lye of soda was researched.
研究了不同热处理工艺、冷变形量与含有微量稀土元素和镁的新型低铍低镍铜合金性能的关系。
In this paper, the relation between the properties of the new Be-Ni-Cu alloy containing a small amount of re and Mg element and the different heat treatment process and cold work.
如由铅、锡、锰、镍、铁、硅组成的铜合金。
If by lead and tin, manganese, nickel and iron, silicon composed of copper alloys.
本发明铜合金镍网磁性复合材料是由上下表面层和中间层的原料带材复合轧制成一体的带材结构。
The invention relates to a copper alloy nickel-net magnetic composite, which is the integral belt structure rolled by stock belts in top and bottom surface layers and middle layer.
游动联系人：铍铜合金，镀镍板。
MOVABLE CONTACT: Beryllium copper alloy, gold over nickel plate.
游动联系人：铜合金，镀金镍板。
MOVABLE CONTACT: Copper alloy, gold plate over nickel plate.
Ag55%可以用于各种材料的钎焊，如：钢铁、纯铜、铜合金、镍和镍基合金。
Silver 55% is for use on any steels, copper and copper alloys, nickel and nickel alloys.
Ag55%可以用于各种材料的钎焊，如：钢铁、纯铜、铜合金、镍和镍基合金。
Silver 55% is for use on any steels, copper and copper alloys, nickel and nickel alloys.
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