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, GONG Feng-qiang. Dynamic problems in deep exploitation of hard rock metal mines[J]. The Chinese Journal of Nonferrous Metals, 2011, 21(10): 2552-2562. [4] ZHOU J, LI E, YANG S, WANG M, SHI X, YAO S...]. The Chinese Journal of Nonferrous Metals, 2019, 29(10) (In press). [9] ZHOU J, LI X B, MITRI H S. Comparative performance of six supervised learning methods for the development of models of hard rock pillar......
STUDY ON ULTRAFINE COMMINUTION AND ITS MECHANISM OF HARD KAOLIN雷绍民Wuhan University of Technology摘 要:<正> The comminution mechanism of hard kaolin from Enshi District in China Hubei Province is investigated through applying comminution theory and basing on the ore properties of the kaolin. The technique and effectiveness of comminution......
Application of ionic liquids in hydrometallurgy of nonferrous metals TIAN Guo-cai(田国才), LI Jian(李 坚), HUA Yi-xin(华一新) Faculty of Metallurgical and Energy Engineering, Kunming University...; Abstract: Ionic liquids as green solvents have shown important application in the extraction and separation of nonferrous metals......
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of rheological collapse in goaf roof[J]. The Chinese Journal of Nonferrous Metals, 2016, 26(3): 666-672. [5] 黄昌富, 田书广, 吴顺川, 等. 基于突变理论和广义H-B强度准则的采空区顶板稳定性分析[J]. 煤炭学报, 2016, 41(S2): 330-337. HUANG Changfu......
ENERGY DISTRIBUTION OF BACKSCATTERED ELECTRONS FROM HEAVY METALS Z.J.Ding1,Z.M.Zhang1,K. Salma1 (1.Hefei National Laboratory for Physical Sciences at Microscale and Department of Physics,University... metals, Ta, W, Pt and Au, in Auger electron spectroscopy in the EN(E) mode has been studied with a Monte Carlo simulation method, which includes cascade-secondary-electron production. The simulation......
coatings were prepared using improved electro brush-plating, and the possibility and feasibility of obtaining of composite coatings with various hard dispersion paticles (Cr2O3, SiC, ZrO, Al2O3 etc.) were...:Electro brush plating; Composite coating; Hard particle; Wear resistance; Microstructure; [全文内容正在添加中] ......
of hard brittle diabase in different stress paths were carried out by using triaxial rheological testing machine. The diabase specimens used in the tests were all from field sampling in Dagangshan dam... forms is lower than that of the conventional triaxial rheological. Key words: Dagangshan dam side; hard brittle diabase; triaxial confining pressure rheological tests; rheological fracture strength......
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Techniques for the Preparation of Porous MetalsPeisheng LIU1,2), Bing YU2), Anmin HU2), Kaiming LIANG2) and Shouren GU21)The Key Laboratory of Beam Technology and Material Modification of Ministry of Education & Dept. of Materials Science and Engineering, Beijing Normal University, Beijing 100875, Chi摘 要:<正>Porous metals have been developed......
