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Trans. Nonferrous Met. Soc. China 20(2010) s811-s814 Thixotropic compression deformation behavior of SiCp/AZ61 magnesium matrix composites YAN Hong (闫 洪), WANG Jian-jin(王建金) School.... Meanwhile the flow stress increases with the increase of the volume fraction of SiC particles. This study helps establish the constitutive model of magnesium matrix composites and offers theoretic......
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abundantly in the world. In the present work, an attempt is made to incorporate the RHA particles in the molten aluminum A356.2 alloy. The RHA particles were added into the matrix melt by creating a vortex... 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......
automobiles and luxury car, carbon fiber-enforced ceramic matrix composites with low density, good wear resistance and temperature stability were developed in western developed country [10]. At the same... for advanced friction systems [J]. Advanced Engineering Materials, 2002, 4(7): 427-436. [11] YU Yong-dong, ZHANG Li-tong, CHENG Lai-fei, HAN Jin-tan. Fiber reinforced ceramic matrix composites......
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...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 carbon fibers and carbon fiber composites[5-7]. Increasing attention has been directed to continuous fiber reinforced ceramic matrix composites for structural applications due to their excellent... adaptability to conventional manufacturing techniques and low cost of fabrication[9-10]. Although various ceramic matrix composites have been developed, there are a few composites appropriate for microwave......
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......
; Abstract: Graphite fiber reinforced magnesium matrix(Grf/Mg) composites were fabricated by squeeze casting... expansion of Grf/Mg composites are affected by the thermal stress, interfacial species and yield strength of matrix alloy, it also decreases with increasing temperature and descending rate......
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......
