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; 文献标识码: A Properties of recycling tungsten heavy alloy GAO Hai-yan, WANG Xin-ping, HE Yue-hui, REN Bin, CHEN Li-bao, HUANG Bai-yun (State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: The recycling tungsten heavy metal alloy powder was obtained by oxidation-reduction......
Trans. Nonferrous Met. Soc. China 27(2017) 2492-2502 Removal of tungsten from molybdate solution by Fe-Mn binary oxide adsorbent Yun-feng SONG1, Li-hua HE1,2, Xing-yu CHEN1, Zhong-wei ZHAO1 1. School... words: tungsten removal; molybdate solution; Fe-Mn binary oxide; adsorption 1 Introduction Tungsten content in molybdenum products needs to be strictly controlled, since the trace contaminate of W......
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CRYSTALLIZATION OF SODIUM TUNGSTEN BRONZE USING ELECTROLYSIS WITHREVERSE CURRENT+Huang Huan1; Yang Songqing1; Tang Shu2(1. Institute of Metallurgical Physicochemistry and Materials, Central South... tungsten bronze (Na_xWO_3) crystals were prepared from a molten mixture of sodium tungstate (Na_2WO_4 ) and tungstic trioxide (WO_3) at 800℃. Crystal structure, lattice parameter, and sodium content......