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A strength reduction method based on double reduction parameters and its applicationYUAN Wei(袁维), BAI Bing(白冰), LI Xiao-chun(李小春), WANG Hai-bin(汪海滨) (State Key Laboratory of Geomechanics... slope and is defective to some extent. Regarding this defect, a strength reduction method based on double reduction parameters, which adopts different reduction parameters, is proposed. The core......
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Multi-wall carbon nanotubes reinforced aluminum composites synthesized by hot press sintering and squeeze casting ZHANG Xue-xi(张学习), YANG Li(杨 丽), DENG Chun-feng(邓春锋), WANG De-zun(王德尊... aluminum composites. In hot press sintered MWNTs/Al composites, MWNTs agglomerates distribute along aluminum powders and have low bonding strength with aluminum. But MWNTs agglomerates distribute......
Simulation of crack coalescence mechanism underneath single and double disc cutters by higher order displacement discontinuity methodMohammad Fatehi Marji(1Faculty of Mining & Metallurgy, Yazd... and double type discs are simulated by the proposed numerical method. The main purposes of the present modeling are to simulate the chip formation process of indented rocks by single and double discs......
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A free search algorithm with double populations for QoS multicast routing KONG Sun(孔笋), CHEN Zeng-qiang(陈增强) (Department of Automation, Nankai University, Tianjin 300071, China) Abstract...; free search algorithm; double populations CLC number: TP301 Document code: A  ......
STUDY ON THE THERMODYNAMICS OF CuO/Al IN SITU Al2O3 REINFORCED Al MATRIX COMPOSITES Y.Ma1,Y.Hao1,X.N.Lu1,S.Z.Kou1 (1.State Key Lab. of Advanced Nonferrous Materials, Lanzhou University... of heat effect of CuO/Al system under different temperature are also caculated. Key words:composites in situ; thermodynamics; CuO; Al; exothermic dispersion; [全文内容正在添加中] ......
carbide) composite inert anodes were prepared on aluminum alloy substrate by double pulse electrodeposition (DPE) of PANI and WC particles with Pb2+ from an original plating bath. Thereafter, anodic... and 166 mV, respectively, under 500 A/m2 and 1000 A/m2. Key words: composite inert anodes; double pulse electrodeposition; anodic polarization curves; cyclic voltammetry curves; Tafel polarization curves......