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- low-copper nickel matte anode 低铜镍锍阳极
- copper nickel matte 铜镍锍
- Nickel sulfate, nickel chloride, nickel fluoride, nickel acetate, nickel hydroxide, electrolytic nickel, nickel matte, copper sulfate, cobalt sulfate and nickel sulphamate etc. 硫酸镍、氯化镍、氟化镍、醋酸镍、氢氧化镍、电解镍、高冰镍、硫酸铜、硫酸钴、氨基磺酸镍。
- Leaching of a copper residue, produced by selected oxidation leaching of a nickel matte, in oxygenated sulfuric acid solution with the participation of chloride was investigated. 研究了镍锍选择性氧化浸出产生的铜渣在硫酸介质中氯离子参与下的氧气氧化浸出。
- Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel. 镍铜,用于镍铜、镍铜与钢的焊接与堆焊。
- The experiment adopts the enrichment and separation method of Pb-assaying.The DDO method is used to determine platinum and palladium simultaneously in High-grade nickel matte. 采用了铅试金法富集与分离、DDO法测定高冰镍试样中铂和钯。
- Research on Dressing Test of Magnetite with Low Copper and High Sulfur of Xinqiao Mining Co., Ltd. 新桥低铜高硫磁铁矿选矿试验研究。
- Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load. 镍铜,易加工,但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊。
- The new concept,internal boronization,was given on this theme.These series of copper nickel alloys were internally boronized. 在提出了内硼化的概念之后，对三种含镍量不同的铜镍合金进行了内硼化处理。
- Unreasonable setting of pH value of the flotation operation stage resulted in low copper grade and recovery during its trial operation. 建厂设计时，分离浮选作业的pH值设定不尽合理，致使试生产阶段铜精矿的品位低，回收率低。
- Frames were made from an alloy of copper nickel &zinc, polished and sometimes lacquered. Towards the end of the war some were zinc only. They were dull. 勋章的外框是由铜镍合金及锌制成，并经过抛光和涂漆。在战争的最后阶段，有些勋章只用锌，勋章看起来比较单调。
- determination of low grade nickel matte by EDTA titration EDTA滴定测定低冰镍
- Particularly suitable for the joining and overlay welding of copper nickel such as machinery,desalting of seawater,ship-building,oil refinery,and food processing industries. 适用于铜镍合金的焊接和堆焊。如化工设备、海水淡化、海洋结构、造船、石油精炼、食品工业以及耐蚀装置和容器等。
- 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。
- There is one hope for those consumers who yearn for lower copper prices. 对于那些热切地期待着能买到价格便宜的铜的消费者而言,只有一个希望。
- Methods for chemical analysis of nickel matte 高镍锍化学分析方法
- Improving the Air Preheater Structure Form for Decreasing Natural Gas Amount of Copper Nickel Anode 改进空气预热器结构形式降低铜镍阳极天然气用量
- Response and Action to Low Copper Price 铜企业对铜价低迷的反应及行动
- The bar solder offers the lowest copper dissolution of any lead-free bar on the market, even amongst all common alloys, including Sn63, SAC305 and other lead-free options. 这种焊料棒与市场上销售的任何无铅焊料棒(即便与包括Sn63、SAC305在内的所有常用合金以及其它无铅选项)相比仍能够提供最低的铜熔解量。
- Oxygen top blown rotary converter blowing of nickel matte 镍锍旋转转炉氧气顶吹吹炼
