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scheelite concentrates: US, 4320095 [P]. 1982-03-16. [8] LI Hong-gui, YANG Jian-gao, LI Kun. Tungsten metallurgy [M]. Changsha: Central South University Press, 2010. (in Chinese) [9] FANG Qi...J. Cent. South Univ. (2016) 23: 1312-1317 DOI: 10.1007/s11771-016-3181-2 Coordination leaching of tungsten from scheelite concentrate with phosphorus in nitric acid ZHANG Wen-juan(张文娟)1, YANG Jin......
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Cathodic electrochemical behavior in Na3AlF6-Al2O3-LiF-based melts at tungsten electrode with various cryolite ratiosShao-Hu Tao,Yue-Zhong Di,Jian-Ping Peng,Ke-Jia Liu,Ying-Long Li,Nai-Xiang FengSchool of Metallurgy and Materials, Northeastern University摘 要:The cathodic behavior at tungsten electrode in Na3AlF6-Al2O3-LiF-based melt with various cryolite......
, 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...]. Powder Metallurgy Technology, 2003,21(3):169-174. [2]高再荣. 从第9次国际钨讨论会看世界钨矿山现状以及中国所面临的严峻挑战[J]. 中国钨业, 2003, 18(1): 8-12. GAO Zai-rong. The tungsten resource condition of the world and the severe challenge......
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<200>,<002>,<202>和<100>方向定向生长. 关键词:氧化钨;晶须;纳米线;溶胶-水热反应 中图分类号:TF 125.2; TG 146.4 文献标识码:A Preparation procedure and mechanism of micro/nano tungsten oxide whiskers LIU Wen-sheng, MA Yun-zhu, TANG Fang, HUANG Bai-yun, PENG Fen (State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: Micro/nano tungsten oxide whiskers......
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metallurgy theory and method[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(7): 1891-1906. DOI: 10.11817/ j.ysxb.1004.0609.2021-40038 随着世界工业的快速发展,由碳排放引起的温室效应等环境问题日益突出.冶金行业作为我国重要的经济发展支撑行业,同时,也是主要的碳排放行业...→FeO→Fe. 表1 氢气冶金在炼铁工艺中的应用现状[13-14] Table 1 Application status of hydrogen metallurgy in iron-making[13-14] 图1 H2,CO还原铁氧化物平衡图[15-16] Fig. 1 Equilibrium diagram of iron oxides......