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- 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。
- 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。
- 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。
- This is the reason why Fe W Co alloy possesses stronger ability of age hardening. 这是Fe?W?Co合金较Fe?W?Co?Ni合金有较强时效硬化能力的原因。
- 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 characteristics of age hardening were studied for Fe W Co and Fe W Co Ni alloys. 对Fe?W?Co和Fe?W?Co?Ni合金的时效硬化特性进行了研究。
- Keywords hydrogen storage material;La Ni Cu Co alloy;preparation;property;coprecipitation reduction diffusion method;XPS;activation; 储氢材料;镧镍铜钴合金;制备;性质;共沉淀还原扩散法;XPS;活化;
- 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;
- 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
- Alloys will not have the same properties as pure metal. 合金没有纯金属所具有的同样的性能。
- 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
- 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。
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- Ni - Co alloy coatings Ni-Co合金镀层
- A work of art made of one of these alloys. 青铜制品由上述的一种合金制成的艺术品
- Ni - Co alloyed powders Ni-Co合金粉末
- These alloys weld at different heats. 这些合金可在不同的温度熔接。
- CO is not readily perceived by the human senses. 一氧化碳不易被人的感觉器官所觉察。
- This steel contains C, Ni and Cr. 这种钢含有碳、镍和铬。