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Received 6 December 2010; accepted 4 May 2011 Abstract: In order to study the self tempering effect on the solidification of Al-Si alloy, a setup was designed to conduct experiments. The characters of β.... Key words: β phase; Al-Si alloy; self tempering effect; Brinell hardness 1 Introduction Al-Si alloy is the most widely used aluminum alloy [1-2] in the manufacturing of the engine parts of cars......
Damage analysis for particle reinforced metal matrix composite by ultrasonic method YANG Zhi-guo(杨治国), LONG Shi-guo(龙士国) Key Laboratory for Advanced Materials and Rheological Properties... of particle reinforced metal matrix composite (PMMC) was studied by ultrasonic non-destructive evaluation method. After the sample was damaged induced by tensile load, the ultrasonic wave that propagated......
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of Sciences, 2004. 25-32.(in Chinese) [19] WANG Ai-hua, XIE Chang-sheng, HUANG Wei, XU Chun-yan. The laser-cladding of Al bronze on an Al-Si alloy[J]. Rare Metal Materials and Engineering, 1997, 26...; Abstract: The WC-10%Co particulate reinforced Cu matrix composite material with a WC-Co∶Cu......
Grain refinement of hypoeutectic Al-Si alloy preparedwith ELTA by Al-4B master alloy WANG Ming-xing(王明星), MENG Xiang-yong(孟祥永), LIU Zhi-yong(刘志勇),LIU Zhong-xia(刘忠侠), WENG Yong-gang(翁永刚), SONG Tian... in the hypoeutectic Al-Si alloy prepared by using ELTA was investigated, and compared with those of Al-5Ti, Al-5Ti-1B and Al-4B master alloys in the similar alloy prepared by using pure Al. The results indicate......
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and Technology, Wuhan 430010, P. R. China;3.Wuhan Research Institute of Materials Protection, Wuhan 430030, P. R. China) 摘要:Metal matrix composite coating Ni-Fe/SiC was prepared on an iron-based substrate... laser cladding composite coatings. 关键词:thermal spraying; laser cladding; metal matrix composite; coating; characterization; [全文内容正在添加中] ......
A, 2007, 460/461: 453-458. [7] ZHANG Q, WU G H, JIANG L T, CHEN G Q. Dimensional stability of Al-Si matrix composite reinforced with high content SiC [J]. Materials Chemistry and Physics, 2003, 82.... The effect of TCCT on microstructure and thermal expansion behavior of three composites are tested and discussed. 2 Experimental 2.1 Material preparation 6061 Al alloy was selected as matrix alloy, whose......
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材料的裂纹扩展速率却高于基体.关键词:Al-Si合金; SiC颗粒; 复合材料; 喷射沉积; 裂纹扩展; 裂纹闭合......