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Growth restriction effects during solidification of aluminium alloys CHEN Zhong-wei(陈忠伟), HE Zhi(何 志), JIE Wan-qi(介万奇) State Key Laboratory of Solidification Processing... the initial solidification, the growth-restriction parameter Q is deduced and a comprehensive physical basis of Q is obtained by using an initial solute distributing equation. For the alloys with more......
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Simulation of interphase boundary of Ni75AlxV25-x alloys using microscopic phase-field method LI Yong-sheng(李永胜), CHEN Zheng(陈 铮), LU Yan-li(卢艳丽),WANG Yong-xin(王永欣) Department of Materials...; Abstract: The evolution of ordered interphase boundary (IPB) of Ni75AlxV25-x alloys was simulated using the microscopic phase-field method. Based on the atomic occupation probability......
Microstructure and mechanical properties of ZA62 based magnesium alloys with calcium addition WAN Xiao-feng(万晓峰)1, SUN Yang-shan(孙扬善)1, 2, XUE Feng(薛 烽)1, 2, BAI Jing(白 晶)1, 2, TAO Wei-jian(陶卫建... Engineering Research Center For Magnesium Alloys, Nanjing 211224, China Received 6 June 2009; accepted 3 September 2009  ......
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The Effect of NiAl Coatings on Oxidation Behavior of AISI 403 Stainless Steel M. Ebrahimian1,F.Ashrafizadeh2 (1.Iranian Surface Research & Engineering Centre, Isfahan Science & Technology Town... with and without NiAl coating. Evaluation of oxidation resistance was performed on uncoated and coated specimens at 850 and 1050℃. A commercial diffusion process was used for the formation of NiAl......
TiC-CNT复合强化NiAl基复合材料的微观组织与性能杨开彬山东科技大学材料学院摘 要:以Ni,Al,Ti,石墨以及碳纳米管为原料,采用自蔓延合成方法制备NiAl基复合材料.结果表明:CNT和石墨可作为TiC的碳源和形核中心,TiC呈多面体弥散分布或镶嵌在NiAl基体中,细化NiAl晶粒;CNT及TiC通过裂纹偏转,颗粒拔出,纤维强化等机制的协同作用对复合材料起增强增韧的作用.关键词:自蔓延高温合成;原位合成;颗粒强化;纤维强化;......
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Synthesis of LiCoxNi1-xO2 cathode materials from electrolysis Co-Ni alloys YE Mao(叶 茂)1, WEI Jin-ping(魏进平)1, CAO Xiao-yan(曹晓燕)2, ZHAI Jin-ling(翟金玲)1, WANG Xiao-yu(王晓宇)1, SUN Xin(孙 欣)1... corresponding CoxNi1-x alloys by electrolysis technique. The structure and electrochemical characteristics of the obtained LiCoxNi1-xO2 were studied by XRD, SEM, PSCA and charge-discharge cycling test......
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