纯镍的焊接性能及其影响因素。
The welding properties and its impact factors of pure nickel is analyzed.
采用在隔膜槽中，通过电解精炼生产纯镍。
Pure nickel is produced in the diaphragmed tanks by electrolysis process.
制备了纯镍刷镀层和镍基纳米氧化铝复合刷镀层。
A pure nickel coating and n-Al2O3/Ni composite coating were prepared.
采用传统的瓦特镀液通过脉冲电镀制得纯镍镀层。
Pure nickel deposits were obtained from the traditional Watt nickel plating bath by pulse electroplating.
纯镍铸铁焊条中加入稀土钕会增加焊缝热裂敏感性。
Neodymium can increase weld metal hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron.
纯镍，综合性能好。铸铁薄件及加工面补焊用，如机床导卫。
Pure nickel, excellent general properties. Used to weld thin cast iron part repair welding machined surface, such as guided way of machine tool.
结合实际工作中的应用，针对工业纯镍的管材焊接工艺进行探讨。
Combined the application of actual work, the welding procedure of industrial pure nickel pipe is discussed.
系统研究了丙烷裂解过程中纯镍表面的结焦形貌及其影响因素 。
Surface coking morphology of pure nickel and its correlative factors were investigated systematically.
用镍做主体材料，研制出氯丁橡胶生产用后处理设备纯镍冷冻转鼓。
The pure nickel freeze drum which was a post-treatment equipment for the production of chloroprene rubber was manufactured using nickel as main material.
纳米复合镀层的磨损机制以疲劳磨损为主，而纯镍镀层以粘着磨损为主。
The wear mechanism of the nano-composite coatings were mainly fatigue wear and that of the pure nickel coating was mainly adhesion wear.
利用纯镍标识钢的原始表面，研究了钢经td处理所产生的碳化钒覆层形成过程。
The original surface of a steel specimen was identified by pure nickel so as to study the formation process of a vanadium carbide coating on the surface of the steel specimen through TD treatment.
以异质材料低碳钢与纯镍电阻点焊为例建立了电阻点焊熔核形成过程的电热耦合有限差分模型。
A three dimensional finite difference electric thermos model for resistance spot welding nugget process of dissimilar materials is introduced.
与纯镍基熔覆层相比，加入Y2O3的镍基熔覆层显微硬度、耐磨性和耐蚀性均有较大程度提高。
The microhardness, wear resistance and corrosion rate of Ni-based cladding coating by adding Y2O3 improves greater comparing with not adding Y2O3.
本文对数控车削纯镍时刀具的沟槽磨损问题，应用扫描电镜、电子探针、俄歇能谱仪等进行了探讨。
Using electronic sweep mirror, electronic prober and energy spectrum meter to investigate the groove shape wear of a cutting tool, while numerical controlled turning the pure nickle.
在硝酸钠存在下碘化钾-孔雀绿-水液-固体系浮选分离铋，采用石墨炉原子吸收法对高纯镍中痕量铋进行了分析。
A new method for the flotation separation of Bismuth is used by the way of potassium iodide - malachite green - water liquid - soild system and determining Bismuth in high purity nickel in this essay.
研究了纯镍铸铁焊条冷焊时，稀土金属镧、铈、镨、钇及钕对焊缝热裂纹敏感性的影响规律，并分析了铈对焊接接头力学性能和加工性能的影响。
The influence of Lanthanum, Cerium, Yttrium, Praseodymium and Neodymium on weld hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron was studied.
研究了粉末轧制—烧结工艺生产高纯多孔镍箔的方法。
Powder rolling-sintering process for producing high pure nickel porous foils has been studied.
一只脚的铂包覆镍丝，或纯铂丝。
One foot of platinum coated nickel wire, or pure platinum wire.
美国阿姆斯特朗-纯银.014”笛头，.018”镍银镀银笛身和C型笛尾，镀银法国（开孔）按键，“革新”吹孔，直列G键。
Armstrong USA - Sterling silver . 014" head, . 018" silver-plated nickel silver body & C foot, silver-plated French (open hole)keys, "Progressive cut" embouchure hole, in-line G.
研究了用火焰原子吸收法分析高纯铅中痕量钴、镍的测定条件。
The optimum conditions for determining trace of cobalt and nickel in high purity lead by FAAS were studied.
采用不同的工艺参数对工业纯铁进行了离子渗镍试验。
Different process parameters were employed in this paper to experiment on ion nickelizing by double glow discharge.
Ag55%可以用于各种材料的钎焊，如：钢铁、纯铜、铜合金、镍和镍基合金。
Silver 55% is for use on any steels, copper and copper alloys, nickel and nickel alloys.
详细研究结果如下：反应温度、硫源和混合溶剂体系是合成纯相二硫化镍微球的关键。
The results can be summarized as follows:Reaction temperature, sulfur source and volume ratio of the mixed solvent were crucial to synthesize the NiS2 microspheres.
详细研究结果如下：反应温度、硫源和混合溶剂体系是合成纯相二硫化镍微球的关键。
The results can be summarized as follows:Reaction temperature, sulfur source and volume ratio of the mixed solvent were crucial to synthesize the NiS2 microspheres.
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