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. Achen, 2008: 1-8. [7] PAES M, ZOQUI E J. Semi-solid behavior of new Al-Si-Mg alloys for thixoforming[J]. Mater Sci Eng A, 2005, 406(1/2): 63-73. [8] HAGA T, KAPRANOS P. Thixoforming of laminate made.... Compared with other methods, strain induced melt activation(SIMA) is a good method for preparing magne- sium alloy semi-solid billets without melting. JI et al[9] investigated the lathe process of AZ91D......
University), Changsha 410083, China)Abstract:The elevated-temperature mechanical properties and thermal stability of Al-Cu-Mg-Ag heat-resistant alloy were studied by tensile test, transmission electron... decreases with elevating of exposure temperature.Key words:evaluated-temperature mechanical properties; thermal stability; Al-Cu-Mg-Ag alloy......
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Al-Si alloy 356 with a chemical composition (mass fraction) of 7.2% Si, 0.43% Mg, 0.29% Fe and balance Al. According to Ref.[16], its solidus and liquidus are approximately 554 ℃ and 614...]. Journal of Materials Processing Technology, 2002, 130/131: 594- 598. [9] PAN Ye, AOYAMA S, LIU Chi. Spherical structure and formation conditions of semi-solid Al-Si-Mg alloy [C]// SUN Guo-xiong, YUAN......
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alloys[18-20]. The Ti2Ni intermetallic compound has good combination of ductility because of its face-center-cubic crystal structure[14]. ISHIDA et al[21] indicated that TiNi alloy containing spherical... Abrasive wear property of laser melting/deposited Ti2Ni/TiNi intermetallic alloy GAO Fei(高 飞), WANG Hua-Ming(王华明) Laboratory of Laser Materials Processing and Manufacturing, School of Materials......
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Properties of electrodeposited amorphous Fe-Ni-W alloy deposits HE Feng-jiao(何凤姣)1, WANG Miao(王 淼)1, LU Xin(陆 欣)2 1. College of Chemistry and Chemical Engineering, Hunan University, Changsha...-Ni-W alloy deposits was proposed. The structure and morphology of Fe-Ni-W alloy deposit were detected by XRD and SEM. The friction and wear behavior of Fe-Ni-W alloy deposit were studied and compared......