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">Keyword: particle reinforced metal matrix composite; ductility; toughness; finite element method; macrostructure design; Received: 1999-11-15 颗粒增强的金属基复合材料 (PMMC) 不仅具备了... and mechanisms to improve ductility and toughness of particle reinforced metal matrix composites Abstract: The factors influencing the ductility and toughness of particle......
for aeroengines [J]. Mater Sci Technol, 2000, 16: 725-731. [2] KACZMAR J W, PIETRZAK K, WLOSINSKI W. The production and application of metal matrix composite materials [J]. J Mater Process Tech, 2000... difficulty in the fabrication of the AMCs is the poor wettability between the ceramic particles and the Al matrix. It is well known that intermetallics (IMs) can be wetted by molten metal easily......
Fatigue Behaviour of Metal Matrix Composites王中光,孙正明,于维成摘 要:<正> Based mainly on the work done at the authors’laboratory in recent years,this paper examines whatis currently known about the cyclic deformationand fatigue properties of metal matrix composites,with particular emphasis on discontinuous fiber(whisker or particulate)-reinforced Al......
shaped metal powders were impacted and sphericized by using high speed airflow impact method particles composite system(PCS). The optimum technological parameters for the metal powders processed were... density of the metal powders increase noticeably. The combination property of metal powders is improved greatly. Key words: metal powders; particles composite system; spherical particles; powder......
J. Cent. South Univ. (2019) 26: 88-97 DOI: https://doi.org/10.1007/s11771-019-3984-z Tribological and flame retardant modification of polyamide-6 composite YOU Yi-lan(游一兰)1, 2, LIU Chen-ming(刘晨明)2... retardant mechanism were investigated. The tests show that the formula of the wear resistant PA6 composite (WRPA 6) is PA6/GF/T/PTFE/Gr in the ratio of 100/15/5/10/5 by mass. Because this composite......
Effect of Rare Earths on Microstructure and Wear Resistance of Electrodeposition Ni-based Metal Composite Coatings陈蓉娜摘 要:Ni/Al2O3 composite coating... of Al2O3 in the coating is uniform, the crystal of matrix Ni are fine and close. Adding RE to plating bath can improve the microstructure and wear resistance of Ni /Al2O3 composite coating.关键词:......
THE INTERFACIAL BEHAVIORS OF ALUMINUM MATRIX COMPOSITE IN DIFFERENT WELDING METHODS G.T.Zhou1,J.T.Niu1,W.Guo1,M.Z.Wang1,J.F.Zhai1 (1.State Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology (HIT) Abstract:Non-interlayer liquid phase diffusion welding (China Patent) and laser welding methods for aluminum matrix composite are mainly described in this paper......
load regimes. Key words: metal matrix composite; fracture surface; debris analysis; two-body abrasive wear 1 Introduction A high percentage of silicon-containing aluminium alloys has been utilized... removal mechanism on two-body abrasive wear behaviour of hypereutectic Al-Si-SiC composite and its matrix alloy were investigated. The hypereutectic Al-Si-SiC composite was prepared by stir casting route......
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Monitoring Damage Evolution in a Titanium Matrix Composite Shaft Under Torsion Loading Using Acoustic EmissionXu Kong1,2,Yu-Min Wang1,Xu Zhang1,Qing Yang1,Guo-Xing Zhang1,Li-Na Yang1,Rui Yang11. Institute of Metal Research,Chinese Academy of Sciences2. University of Chinese Academy of Sciences摘 要:The damage behaviors of a titanium matrix composite shaft......
