共搜索到27889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
:WeldaliteTM210Al-Li合金;Zn;显微组织;力学性能 中图分类号:TG 146.2 文献标识码:A Tensile properties and microstructure of WeldaliteTM210 alloy FU Xin, ZHENG Zi-qiao, CAI Biao, LI Shi-chen, WEI Xiu-yu (School... and the tensile properties of the WeldaliteTM210 alloy were studied by microhardness test, tensile test and TEM. The results indicate that the WeldaliteTM210 alloy has high strength. Under T6 condition......
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......
in the powder annealed at 350 ℃, which is beneficial for the good soft magnetic properties. Key words: Fe84Nb7B9; nanocrystalline; amorphous phases; thermal behavior; magnetic properties  ...]. The alloy is reported to have a uniform nanostructure mainly consisting of α-Fe grains obtained by crystallizing a fully amorphous phase. Good soft magnetic properties have been achieved......
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......
......
......
......
......