共搜索到27885条信息,每页显示10条信息,共2789页。用时:0小时0分0秒340毫秒
Microstructure and mechanical properties of as-cast Mg-8Sn-1Al-1Zn-xNi alloysQUE Zhong-ping(阙仲萍), MA Teng(马腾), WANG Jian(王剑), CHEN Jin(陈津), WANG Cai-hong(王彩虹), CHENG Wei-li(程伟丽) (School of Materials.... The microstructures and the mechanical properties were studied by using optical microscope, scanning electronic microscope, energy dispersive X-ray spectroscope, X-ray diffraction and a standard universal testing......
Electronic and optical properties of anion-doped c-ZrO2 from first-principles calculationsDING Jia-feng(丁家峰), LI Xin-mei(李新梅), CUI Li-ling(崔丽玲), CAO Can(曹粲), WANG Hui-hai(王会海), CAO Jian(曹建) (School..., electronic and some optical properties of C and N doped cubic ZrO2 (c-ZrO2) in 24-atom systems were investigated. It is found from the formation energies calculations that N ions are easier to be doped......
Mechanical properties of Mg-9Gd-4Y-0.6Zr alloy XIAO Yang(肖 阳), ZHANG Xin-ming(张新明), CHEN Bu-xiang(陈部湘), DENG Zhen-zhen(邓桢桢) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 28 July 2006; accepted 15 September 2006 Abstract: The microstructures and mechanical properties of Mg-9Gd-4Y-0.6Zr alloy were investigated. The results show......
Effects of microorganisms on surface properties of chalcopyrite and bioleaching CHEN Ming-lian(陈明莲), ZHANG Lin(张 麟), GU Guo-hua(顾帼华), HU Yue-hua(胡岳华), SU Li-jun(苏丽君) School of Minerals...; Abstract: The alteration of surface properties of chalcopyrite after biological......
......
......
......
......
......
......