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in magnesium alloys, several refining methods have been developed, including traditional flux refining and fluxless refining, such as inert gas, vacuum distillation refining and filtering refining[6-10... Effect of purification treatment on properties of Mg-Gd-Y-Zr alloy WANG Jie(王 杰), ZHOU Ji-xue(周吉学), TONG Wen-hui(童文辉), YANG Yuan-sheng(杨院生) Institute of Metal Research, Chinese Academy......
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Trans. Nonferrous Met. Soc. China 27(2017) 1411-1416 Impurity distribution in distillate of terbium metal during vacuum distillation purification Xiao-wei ZHANG, Rui-ying MIAO, Dao-gao WU, Qiong ZHU...., Beijing 100088, China Received 17 June 2016; accepted 12 December 2016 Abstract: The distribution rules of impurities in distilled terbium metal were investigated by vacuum distillation purification......
Pretreatment of lead anode slime with low silver by vacuum distillation for concentrating silverLI Liang(李亮)1,2,3, TIAN Yang(田阳)1,2, LIU Da-chun(刘大春)1,2,3, ZHOU Hou-jun(周厚军)1,2, DAI Yong-nian(戴永年... of separation of lead anode slime with low silver by vacuum distillation was analyzed theoretically. The volatilization rates and mass fractions of elements, influenced by distillation temperature, heat......
Impurity distribution in metallic dysprosium during distillation purification张小伟1,苗睿瑛1,李传军2,吴道高1,闫缓1,王志强1,陈德宏1,颜世宏1,李宗安11. National Engineering Research Center for Rare Earth Materials,General... front could be used to describe the impurity distribution near evaporating surface.In the former stage of distillation purification,the diffusion of impurity in liquid metal could reach a quasi......
Impurity distribution in metallic dysprosium during distillation purification张小伟1,苗睿瑛1,李传军2,吴道高1,闫缓1,王志强1,陈德宏1,颜世宏1,李宗安11. National Engineering Research Center for Rare Earth Materials,General... front could be used to describe the impurity distribution near evaporating surface.In the former stage of distillation purification,the diffusion of impurity in liquid metal could reach a quasi......
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Application of vacuum distillation in refining crude indiumWen-Long Jiang1,2,3,Yong Deng1,2,3,Bin Yang1,2,3,Da-Chun Liu1,2,3,Yong-Nian Dai1,2,3,Bao-Qiang Xu1,2,31. The National Engineering Laboratory... Key Laboratory of Nonferrous Vacuum Metallurgy摘 要:Vacuum distillation is a technique suitable for low boiling and melting point materials,to remove......
Vacuum distillation refining of metallurgical grade silicon (Ⅱ)--Kinetics on removal of phosphorus from metallurgical grade silicon MA Wen-hui(马文会)1, 2, WEI Kui-xian(魏奎先)1, 2, YANG Bin(杨 斌)1, 2... at different temperatures. The behaviors of impurity phosphorus in the vacuum distillation process were examined in detail. The results show that the fractional vacuum distillation should be taken to obtain......
