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- Low chromium white chromating for zinc-nickel alloy deposits with different nickel contents was studied. 研究了不同镍含量的锌镍合金镀层低铬白钝化工艺。
- Electroless Ni-P alloy deposits have been widely adopted in industries for their excellent properties. 由于具有优良的性能,化学镀镍磷合金在工业上得到了广泛应用。
- Electroless Ni-Cu-P ternary alloy deposits are prepared by addition of cupric sulfate and complex in eletroless Ni-P alloy plating bath. 为提高钕铁硼表面镀层的耐蚀性,使其具有更高的经济附加值,采用在化学镀镍磷合金液中添加适量的铜离子及其复合络合剂,制得镍铜磷三元合金。
- The case of burrs defective in cyanide tin - copper alloy deposits were investigated and preventive methods were proposed. 分析了氰化镀铜锡合金过程中镀层出现毛刺弊病的原因,并提出了解决方法。
- In addition, the effect of thermal treated temperature on hardness and coercive force of cobalt-boron alloy deposit was studied. 另外,研究了热处理温度对镀层硬度和矫顽力的影响。
- The effect of change in Indium content on the anti-ageing, weldability, and surface roughness of tin-lead-indium alloy deposit was discussed. 本文提出锡-铅-铟合金电镀工艺,探讨了铟含量的变化对锡-铅-铟合金镀层抗老化性、可焊性和光洁度的影响。
- Determination of molybdenum in both Ni-Mo alloy deposit and plating solution using DTPA as chelating agent was described with high accurate results. 介绍了以DTPA为螯合剂,采用螯合滴定法测定镍钼合金镀层和镀液中的钼含量。结果表明,该方法准确度高,具有实用价值。
- The process for preparing electrodeposited diamond tools by using nanocrystalline Ni-Co alloy deposit as a new matrix material and the features are presented. 介绍了采用纳米镍-钴镀层作为新型胎体材料,制备电镀金刚石工具的方法及其特点。
- Results show that cobalt-boron alloy deposit is amorphous at room temperature, which transfers to crystalline after thermal treated, hardness and coercive force of the alloy deposit are maximum after thermal treated at400℃. 钴硼合金在镀态下为非晶态结构,经热处理后,镀层向晶态转变,在400℃,硬度和矫顽力达最大。
- The effects of the process parameters on the composition and microstructure of bulk nanocrystalline Co Ni alloy deposit prepared by jet electrodeposition are studied with SEM, EDS and XRD. 利用扫描电子显微镜 (SEM)、能谱仪 (EDS)及X射线衍射 (XRD)等分析方法研究了工艺参数对电解液喷射电沉积法制备块体纳米晶Co Ni合金沉积层成分及结构的影响。
- CORROSIONRESISTANCE OF AMORPHOUS ALLOY DEPOSITS 非晶态合金镀层的耐蚀性能
- Black passivation process of Zn-Ni alloy deposits Zn-Ni合金镀层的黑色钝化工艺研究
- amorphous Cr-Fe-C alloy deposits 非晶态Cr-Fe-C合金镀层
- Based on the papers on amorphous alloy deposition published in China since 1990, the recent development of amorphous alloy deposition in dina is reviewed. 以90年代国内公开发表的非晶态合金镀层的研究论文为基础;综述该领域近期发展动态.
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏,包括黄金。
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- CHARACTERISTICS OF Fe-Ni ALLOY DEPOSITS FOR MEMS APPLICATIONS 用于微机械器件的Fe-Ni合金电镀沉积膜的性能
- Keywords palladium;NaNO_2;alloy deposits;liberated chelatometry; 钯;亚硝酸钠;合金镀层;释放螯合滴定法;
- He deposits a sum of money in the bank each month. 他每月在银行存一笔钱。
- It's an alloy not readily drillable. 这是不易钻洞的合金。