The abrasion wear mechanism of Mn copper-nickel alloy matrix-cast chromium carbide composite was studied.
研究了真空熔铸法制备的锰白铜基铸造碳化铬复合材料的二体磨料磨损机理。
The technology of copper-nickel alloy oxygen selective leaching has been used in industrial production in JinChuan Company.
本课题研究了铜镍合金纯氧选择性浸出过程中的热力学的影响因素。
Common varieties are brass, copper, aluminum, low carbon steel, stainless steel, monel alloy, silver and nickel.
常用品种有黄铜、紫铜、铝、低碳钢、不锈钢、蒙乃尔合金、银、镍等。
Alloy steel owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper.
合金钢的性质取决于其所含有的除碳以外的一种或多种元素，如镍、铬、锰、钼、钨、硅、钒和铜。
Most COINS are made of an alloy of copper and nickel.
大多数硬币是由铜和镍的合金制成的。
The phosphorated fluid not only is applied to ferrous metal and its alloy, but also to surface disposal of aluminum, zinc, copper, nickel, chrome and various materials and alloys.
磷化液不仅应用于黑色金属及其合金上，而且已应用到铝、锌、铜、镍、铬等各种材质和合金上的表面处理。
Bronze (copper tin alloy) : its main feature is the addition of zinc nickel, corrosion resistance is very good.
青铜即(铜锡合金)：它主要的特色是除了锌镍之外，耐腐蚀性很好的。
Nickeltungsten alloy coating was deposited on copper plate making use of electroplating in the bath composed of nickel sulfate, sodium tungstate, and trisodium citrate.
采用硫酸镍、钨酸钠和柠檬酸三钠为基本组分的镀液，通过电镀的方法在紫铜试片上沉积得到了镍钨合金镀层。
Electroless nickel copper phosphorus ternary alloy deposits were prepared by addition of cupric sulfate in electroless nickel phosphorus alloy plating bath.
在化学镀镍-磷合金液中加入硫酸铜制得镍-铜-磷三元合金。
MOVABLE CONTACT: Copper alloy, gold plate over nickel plate.
游动联系人：铜合金，镀金镍板。
The effect of copper on low boron low chromium nickel based brazing alloy was studied by experiments.
本文研究了铜对低硼、低铬镍基钎料工艺性能的影响。
The results show that electroless nickel copper phosphorus alloy deposits obtained have improved corrosion resistance, appearance, adhesion, porosity, deposition rate, hardness and wear resistance.
结果表明，所得镍-铜-磷合金镀层的耐蚀性、外观、结合力、孔隙率、沉积速度、硬度和耐磨性等性能优于镍-磷合金及前人制得的镍-铜-磷合金镀层。
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.
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。
A new technology that the tin-nickel-copper alloy deposition can be electroplated in the citrate acid system bath was introduced.
研究了一种柠檬酸盐体系电镀锡镍铜合金新工艺。
The method of the invention belongs to the metallurgical technology for treating the alloy (coarse grain alloy) material obtained by magnetic separation nickel-copper bessemer matte.
本发明的方法，为一种处理由磁选铜镍高 锍得到的合金（粗粒合金）物料的冶金技术。
The two body abrasion wear characteristic of Mn copper nickel alloy matrix cast tungsten carbide composite has been studied using high chromium cast iron as a reference material.
以高铬铸铁为参考材料 ，研究了真空熔铸法制备的锰白铜基铸造碳化钨复合材料的二体磨料磨损特性。
MOVABLE CONTACT: Beryllium copper alloy, gold over nickel plate.
游动联系人：铍铜合金，镀镍板。
The invention relates to a leaching method for alloy obtained by magnetic separation nickel-copper bessemer matte.
本发明涉及一种磁选铜镍高锍得到的合金的浸出方法。
The developed processes such as multi-layer nickel plating, tin-copper alloy plating, zinc-copper alloy plating, iron-zinc alloy plating, iron-nickel plating and thick copper with thin nickel la...
简要介绍了已开发的多层镍电镀工艺、铜锡合金、铜锌合金、锌铁合金、镍铁合金等代镍工艺，以及厚(薄)铜薄镍电镀工艺。
The invention relates to a nickel plating technology for aluminum alloy that includes zinc-depositing, copper plating and nickel plating processes.
本发明涉及一种给铝合金材料镀镍的工艺，具体的讲涉及一种给铝合 金灯头、灯座上镀镍的工艺流程。
The invention relates to a nickel plating technology for aluminum alloy that includes zinc-depositing, copper plating and nickel plating processes.
本发明涉及一种给铝合金材料镀镍的工艺，具体的讲涉及一种给铝合 金灯头、灯座上镀镍的工艺流程。
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