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- The age hardening characteristic of Cu Ni Si Cr Fe alloy has been investigated in this paper. 研究了Cu Ni Si Cr Fe合金的时效强化特性。
- The result of determining the content of heavy metals of Ca,Cr,Cu Ni and Zn is identical with that of the normal digestion method(HNO 3-HClO 4. 重金属元素镉、铬、铜、镍、锌含量测定的结果,与用常规消化方法(硝酸-高氯酸)相吻合。
- 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。
- On basis of leaching process behaviors of platinum-group metals(PGMs) the lately progress in pressure hydrometallurgy of Cu Ni sulfide ores containing PGMs were presented. 本文以加压湿法冶金处理含铂族铜镍硫化矿过程中铂族金属的行为为主线,介绍了该领域的最新研究进展。
- Refer to standard method of U.S.EPA SW 846,Be Cd Cr Cu Ni Pb Zn in solid wastes of hazardous goods in the field of railway station are determined by using Q 45 microwave digestion system and AAS. 参照美国EPASW846规定的标准方法,采用Q-45型微波溶样系统消解样品,原子吸收法测定铁路桃浦危险品货站固体废渣原样、浸滤渣样、浸提液样中的重金属Be、Cd、Cr、Cu、Ni、Pb、Zn。
- The wool of adult ewe only contained Pb, Ti, Mn and Cu. However, the wool of one month furlamb contained 13 micro elements. They were Ba, Pb, Ti, Mn, Cr, Ni, Cu, Zr, Ag, Zn, Sr, Mo and Yb. 滩羊成年母羊毛中只含Pb、Ti、Mn、Cu等4种元素,而二毛期即1月龄羔羊毛中含有Ba、Pb、Ti、Mn、Cr、Ni、Cu、Zr、Ag、Zn、Sr、Mo和Yb共13种微量元素。
- Mg Cu Ni Streng then Effect on Piston Alloy 镁、铜、镍在活塞合金中的强化作用
- Heat Treatment Technique of Cu Ni ADI Bucket Teech 铜镍奥贝球铁斗齿的热处理工艺
- Keywords Cu Ni alloy;hard alloy;reamer; 铜镍合金;硬质合金;铰刀;
- Keywords TS 2 zeolites;amorphous Ti silica;IR/XRD characterization;phenol hydroxylation; 钛硅分子筛;钛硅氧化物;红外表征;苯酚羟基化;
- There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- Study on the Production Method of Higher Mn ADI Nonalloyed Cu Ni Mo 非Cu-Ni-Mo合金化的高Mn奥贝球铁研究
- Based on Al Cu Fe and Al Fe V Si alloys, the Al Fe Cu V Si Ni Ce Zr alloy has been prepared by the optimization design of chemical compositions. 以Al?Cu?Fe 和Al?Fe?V?Si 两个合金系为基础, 对合金成分进行了优化设计, 组成了Al?Fe?Cu?V?Si?Ni?Ce?Zr 合金。
- Composite target was made up of several kinds metal materials such as Ti, Cu, Ni, Ag, Al etc. 复合靶是由多种金属材料组成,其中包括钛、铜、镍、银、铝等,依据工件材料选定。
- Ti Zr alloy 钛锆合金
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The present paper investigated the influence of pre-relaxing treatment on devitrification of Zr 60 Al 8Ni 12.5 Cu 17 Si 2.5 and Zr 60 Al 8Ni 10 Cu 17 Si 5 amorphous alloys through DSC and X ray diffraction. 本文通过差热分析及X射线衍射法研究了预先弛豫处理对Zr60 Al8Ni12 .;5Cu17Si2
- A method has been studied for simultaneous determination of eight impurity elements Cr,Cu,Mg,Mn,Mo,Ni,Ti and V in pure iron by ICP AES. 本文研究了用ICP-AES法同时测定纯铁中8种杂质元素:Cr、Cu、Mg、Mn、Mo、Ni、Ti、V的分析方法。
- New Model Cu Ni Alloy PTA Surfacing Material and Its Corrosion Resistance 新型Cu-Ni合金PTA堆焊材料及其耐蚀性