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Property measurements on spray formed Si-Al alloys WEI Yan-guang(魏衍广), XIONG Bai-qing(熊柏青), ZHANG Yong-an(张永安), LIU Hong-wei(刘红伟), WANG Feng(王 锋), ZHU Bao-hong(朱宝宏) State Key Laboratory... by spray forming process for electronic packaging. Property measurements on spray-formed Si-Al alloys after hot pressing were carried out. The results indicate that the alloys (Si-(30%-40%)Al) have......
IMPROVING THE SURFACE PROPERTY OF TC4 ALLOY BY LASER NITRIDING AND ITS MECHANISM C.S. Liu1,G.J. Zhao2,D. Zhang2,Y.L. Yang2 (1.College of Material and Metallurgy, Northeastern University,Shenyang... the mechanism of improving the surface property of TiAl alloy shows the improvement of surface property due to two factors: the first reason is the result of laser annealing, and the second one......
Preparation, Characterization and Antibacterial Property of Cerium Substituted Hydroxyapatite Nanoparticles Lin Yingguang1,Cheng Jiang1,Yang Zhuoru1 (1.School of Chemical and Energy Engineering..., crystallinity, and particle shape were discussed. With the tests of bacterial inhibition zone and antibacterial ratio, the antibacterial property of HAP and CeHAP nanoparticles on Escherichia coli, Staphylococcus......
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Optimization of mechanical property, antibacterial property and corrosion resistance of Ti-Cu alloy for dental implantJiewen Wang1,2,Shuyuan Zhang2,Ziqing Sun2,Hai Wang2,Ling Ren2,Ke Yang21. School... strengthening and precipitation strengthening. Finally, the Ti-5 Cu alloy with microstructure of β-Ti + Ti2 Cu exhibited excellent ductility, antibacterial property and corrosion resistance, providing......
Hydrogen Sensing Property of Lanthanum Complex Fluoride吴明娒,任玉芳摘 要:<正> Four potentiometric sensor cells have been prepared by using La0.95Pb0.05F2.95 as solidelectrolyte(SE) and various materials as electrodes.The sensor cell "Bi(BiF3)|SE|Pt"exhibits the best per-formance with its 90% response time as short as 75 s to 100 Pa H2 in air at room......
Friction and Wear Property of Cu-Cr Alloy Liu Jianhua1,Zhang Ruijun1,Gao Hong1,Wang Yuhui1 (1.State Key laboratory of Metastable Materials Science and Technology, Yan Shan University, Qinhuangdao 066004, China) Abstract:The friction and wear behaviors of the Cu-Cr alloy sliding against GCr15 steel at different loads and rotate speed conditions were evaluated, and the worn surface morphologies......
Friction and Wear Property of Cu-Cr Alloy刘建华,王玉辉,高红,张瑞军摘 要:The friction and wear behaviors of the Cu-Cr alloy sliding against GCr15 steel at different loads and rotate speed conditions were evaluated, and the worn surface morphologies were observed on a scanning electron microscope. Results show that as loads and rotate speed increase, the wear loss......
Luminescence property of Eu-doped fluorochlorozirconate glass-ceramics WANG Yongsheng1,PEI Zhili1,HE Dawei1,MENG Xianguo1 (1.Key Laboratory of Luminescence and Optical Information,Institute of Optoelectronics Technology,Belting Jiaotong University,Beijing 100044,China) Abstract:A series of Eu2+-doped fluorochlorozireonate glass-ceramics were prepared by solid state reaction method. X-ray......
Mechanical property of single-bolted composite laminatesWANG Fu-sheng(王富生), WANG Pei-yan(王佩艳), JI Yao-yao(姬尧尧), LIU Zhi-qiang(刘志强), YUE Zhu-feng(岳珠峰) (Advanced Materials Test Center, Northwestern Polytechnical University, Xi’an 710129, China)Abstract:In order to investigate the effects of different geometrical parameters and pretightening loads on failure mode and bearing strength, a large......