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disc at 30 C. Scanning electron microscopy is used to study the wear characteristics of the unreinforced Al alloy and the A356.2/RHA composites. From the experiments it is observed that the composites......
J. Cent. South Univ. Technol. (2009) 16: 0525-0529 DOI: 10.1007/s11771-009-0087-2 Wet friction performance of C/C-SiC composites prepared by new processing route WANG Xiu-fei(王秀飞)1, 2, 3, YIN...; Abstract: C/C-SiC composites with SiC island......
Tribological Properties of TiAl-Ti3SiC2 Composites薛冰1,2,XU Zengshi1,ZHANG Qiaoxin1,SHI Xiaoliang1,WANG Mang1,ZHAI Wenzheng1,YAO Jie1,SONG Siyuan11. School of Mechanical and Electronic Engineering... properties of TiAl-Ti3SiC2 composites(TMC) against Si3N4 ceramic ball pair at room temperature were investigated through the determination of friction coefficients and wear rates, and the morphologies......
Preparation and microwave dielectric properties of Csf/Si3N4 composites WANG Xiao-yan(王晓艳), LUO Fa(罗 发), LI Peng(李 鹏), SU Xiao-lei(苏晓磊), ZHU Dong-mei(朱冬梅), ZHOU Wan-cheng(周万城) State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China Received 15 July 2007; accepted 10 September 2007 Abstract: The Csf/Si3N4 composites were......
Study of Physical Properties of SiCw/Al Composites During Unloaded Thermal Cycling TIAN Zhi-gang1,CHENG hua1,ZHU Xiao-gang1,ZHAO Xin-ming1,CHEN Wen-li1 (1.Armor Technique Institute of PLA, Changchun 130117, P. R. China) 摘要:The thermal expansion coefficient of SiCw/Al composites squeeze cast during unloaded thermal cycling was determined and analyzed. The study had shown that the thermal......
Nonlinear temperature characteristic of thermal expansion of Grf/Mg composites SONG Mei-hui (宋美慧), XIU Zi-yang(修子扬), WU Gao-hui(武高辉), CHEN Guo-qin(陈国钦) School of Materials Science...; Abstract: Graphite fiber reinforced magnesium matrix(Grf/Mg) composites were fabricated by squeeze casting......
Synthesis of TiAl-Ti2AlN composites by in-situ crystallization ZHU Jian-feng(朱建锋)1, 2, GAO Ji-qiang(高积强)2, WANG Fen(王 芬)1 1. School of Materials Science and Engineering, Shaanxi University... and uniform microstructure. Key words: titanium aluminide; Ti2AlN, composites; high energy milling; hot press sintering 1 Introduction Intermetallic compounds of Ti-aluminides are of technological......
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