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Relation between Doping and Texture and Property of Tantalum Bar and Wire万庆峰摘 要:Relation between doping and texture and property of tantalum bar and wire... that the grain of tantalum bar after sintering reduces with the increasing of dopant quantity, and the effect of dopant Ce on reduction of the grain is more obvious than that of dopant Ge, even......
Improvement of anticorrosion and adhesion to magnesium alloy by phosphate coating formed at room temperature NIU Li-yuan(牛丽媛), LIN Ji-xing(林继兴), LI Yong(李 勇), SHI Zi-mu(史子木), XU Lin-chao(徐临超... was developed to magnesium alloy against corrosion in aggressive environments. Firstly, a phosphate coating was formed on rinsed magnesium alloy. Then, powder painting was carried out on the phosphated magnesium......
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New Advancement of Tantalum Industry in Ningxia Nonferrous Metals Smelter卢振达,何季林,钱九红,汪丽都,邱向东摘 要:NewAdvancementofTantalumIndustryinNingxiaNonferousMetalsSmelterLuZhenda,HeJilin(卢振达)(何季林)NingxiaNonferrousMetalsSmelter,Shizu...关键词:......
Mineralogical characterization and comprehensive utilization of micro-fine tantalum–niobium ores from SongziZhi-Tao Yuan1,Ji-Wei Lu1,Hui-Fang Wu2,Jiong-Tian Liu11. School of Resources & Civil... characteristics of tantalum–niobium ores from Songzi were investigated using mineral liberation analyzer(MLA) and chemical analysis. In particular, the chemical composition, phase composition,particle size......
Coating of SiC Powder with Nano YAG Phase SUN Xudong1,QIU Guanming2,Zhang Ning3,Ru Hongqiang1,Li Ying1,Cai Qingkui3 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110004...) Abstract:SiC-YAG(Y3Al5O12) ceramic composite powders were prepared by co-precipitation coating method. Mechanism of co-precipitation coating of SiC powders with Y3+ and Al3+ precursors was investigated......
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