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- The influences of heat treatment on structure micro hardness, static corrosion resistance in normal temperature and hot solution corrosion resistance of electroless Ni P and Ni Co P alloy coatings were studied. 研究了热处理对化学沉积Ni－P、Ni－Co－P合金镀层的组织结构、显微硬度、常温静态腐蚀性能和热溶液腐蚀性能的影响。
- The effect of pre oxidation of the Kovar alloy Fe Ni Co on the resulting glass Kovar seal has been studied using metallography, XRD and SEM. 采用金相、 XRD、 SEM观察分析了 Kovar合金 (铁镍钴合金 )氧化膜的连续性、厚度对封接件的透气率、抗拉强度的影响。
- The characteristics of hydrogen evolution of the Ni Co Mo cladding which was produced under designed technology conditions have been studied in laboratory. 研究了获得Ni－Co－Mo复合镀层的最佳工艺条件及该镀层的析氢催化活性。
- Mainly discuss fluorborate terne electroplating solution in use for PCB fabrication. 主要论述印制线路板生产中所用的氟硼酸盐镀锡铅溶液。
- Rhas been applied in commercial production for treatment of Cu一Ni一Co sulphide,recovery of PGM, extraction Zn from sulphide concentrate andpre-oxidation of refractory gold ores. 这项技术已经在铜镍钴硫化物的处理，铂族金属回收，硫化锌精矿提取锌及难处理金矿预氧化等方面得到了工业化应用。
- Electroplating Solution of Imitated Rosy Gold 仿玫瑰金镀液的研究
- In this work, we compare the properties of as-deposited Cu films prepared using two different electroplating solutions: copper-hexafluoro-silicate (CuSiF6) and CuSO4. 在此论文中，我们比较两种电解液-硫酸铜及六氟矽化铜，所镀出来铜膜之特性。
- Detemination of La and Y in Fe Ni Co Basis Superalloy by ICP AES ICP-AES法测定铁-镍-钴基高温合金中的镧、钇
- THE RECLAMATION FOR BF-~4 IN RINSE WATERS ELECTROPLATING SOLUTION 电镀漂洗水中BF_4的回收
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- A metal compound,such as Ni(CO)4,containing the CO group. 含羰基的金属化合物，如Ni（CO）4
- I simply refuse to conceive of such a solution. 这样的解决办法，我是绝对不考虑的。
- Keywords Pressure hydrometallurgy Cu一Ni一Co sulphide Zn sulphide concentrate Refractory gold Autoclave; 加压湿法冶金;铜镍钻硫化物;硫化锌精矿;难处理金;高压釜;
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- Mary is sceptical about the solution. 玛丽对这个解决办法表示怀疑。
- A metal compound, such as Ni(CO)4, containing the CO group. 含羰基的金属化合物，如ni（CO）4
- His problem did not really admit of any solution. 他的问题真是没有解决的可能。
- This method is able to measure Mn,Cu,Pb,Zn,Co,Ni and P quickly. 该方法也可同时用于:Mn、Cu、Pb、Zn、Co、N i、P等杂质元素的快速测定。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
