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was improved at pressures up to 244 MPa (at 20 ℃) and increased by 133.8% (at 200 ℃) compared with the filler of the Zn-based alloy. Key words: aluminum matrix composites; brazing; ultrasonic dissolution...; 1 Introduction Aluminum matrix composites (Al-MMCs) with high volume fraction reinforcements are currently considered as potential......
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; Abstract: Aluminum matrix composites reinforced with carbon nanotube were fabricated by a powder metallurgy method. The effects of carbon nanotube content... microscopy (SEM), the worn surfaces and worn chips were observed, and the wear mechanism of composites was analyzed and discussed. The results indicate that the addition to the aluminum matrix of 2.0......
Institute of Technology, Nanchang 330099, China Central South University Press and Springer-Verlag GmbH Germany 2017 Abstract: SiC foam ceramic reinforced aluminum matrix composites (SFCAMCs) were...; ceramic foam; aluminum matrix composites; corrosion; NaCl 1 Introduction The SiC reinforced aluminum matrix composites have attracted much attention due to their excellent properties such as high......
Aluminum matrix composites reinforced by molybdenum-coated carbon nanotubesJun-hui Nie,Cheng-chang Jia,Na Shi,Ya-feng Zhang,Yi Li,and Xian Jia School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要:To extend the application of carbon nanotubes (CNTs) and explore novel aluminum matrix composites......
corresponding to the material plastic strain of 1×10-6, is identified as one of indicators of the dimensional stability[2-4]. At present, MYS of aluminum alloy matrix composites reinforced with SiC particle... that improve dimensional stability of aluminum matrix composites. But the study on effect of heat treatment processes on MYS of Al-Si composites reinforced with crystallized alumina silicate short......
matrix composites belong to this class of materials. Many discontinuously reinforced aluminum matrix composites are thermomechanically processed by extrusion [7-10]. However, the effect of extrusion... and properties of 2124 aluminum alloy matrix composites [J]. Mater Manuf Process, 2001, 16: 841-853. [5] Inem B. Dynamic recrystallization in a thermomechanically processed metal matrix composite [J]. Mater Sci......
Thermo-physical Properties of Continuous Carbon Fiber Reinforced Copper Matrix Composites 黄俊波1,陈先有1,曹金华1 (1.Army Aviation Representative Office,109 mail box,Jingdezhen 333002,Jiangxi,China) 摘要:Continuous carbon fiber reinforced copper matrix composites with 70%(volume fraction)of carbon fibers prepared by squeeze casting technique have been used for investigation of the coefficient of thermal......
: carbon fiber; aluminum matrix composites; copper coating; tensile strength; interface bonding 1 Introduction Carbon fibers reinforced aluminum matrix composites have attractive properties... of composites perform the best when the thickness of coatings is 0.7-1.1 μm. The fibers are uniformly dispersed and good bonded with the aluminum matrix, the certain plastic property is remained......
Damage prediction for magnesium matrix composites formed by liquid-solid extrusion process based on finite element simulation QI Le-hua(齐乐华)1,2, LIU Jian(刘 健)1, GUAN Jun-tao(关俊涛)1, SU Li-zheng(苏力... simulation, and the forming limit diagrams of aluminum alloy, magnesium alloy and their composites were established[2-6]. The influence of process parameters and die structure on the surface damage......