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Effect of heat treatment on microstructure and dimensional stability of ZL114A aluminum alloy JIANG Long-tao(姜龙涛), WU Gao-hui(武高辉), YANG Wen-shu(杨文澍), ZHAO Yong-gang(赵永刚), LIU Shan-shan(刘珊珊) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China Received 23 October 2009; accepted 16 August 2010 Abstract: The effects of heat treatment process......
Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Cu-Zn Alloy Zhao Xiangling1,Xu Tao2,Xiao Nianxin3,Zhang Hailong3 (1.College of Materials Science, Yanshan University..., Qinhuangdao 066004, China) Abstract:The microstructure of Cu-Zn alloy with different heat treatment conditions in 3.5% NaCl + NH3 solution were observed, and the average corrosion rates......
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Effect of cyclic heat treatment on microstructure and mechanical properties of 50CrV4 steelLI Hong-ying(李红英)1, HAN Mao-sheng(韩茂盛)1, LI De-wang(李德望)1, LI Jun(李俊)2, XU De-chao(徐德超)2(1. School... was subjected to cyclic heat treatment process that consists of repeated short-duration (200 s) held at 840 °C (above Ac3 temperature of 790 °C) and short-duration (100 s) held at 700 °C (below Ac1......
Effect of Heat Treatment on Mechanical Property of High Cr-W Cast Iron Liu Jianping1,Li Lixia2 (1.College of Environmental & Chemical Engineering, Yan Shan University, Qinhuangdao 066004, China;2.Department of Building Material, Hebei Building Material College of Professional Technology, Qinhuangdao 066004, China) Abstract:The microstructure of high Cr-W cast iron after heat treatment were......
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J. Cent. South Univ. (2012) 19: 17-21 DOI: 10.1007/s11771-012-0966-9 Effect of heat treatment of Mn-Cu precursors on morphology of dealloyed nanoporous copper TAN Xiu-lan(谭秀兰)1, LI Kai(李恺)1, NIU Gao... a free corrosion method. The effects of heat treatment of Mn-Cu precursors on alloy phase, morphology and composition of the resultant nanoporous copper were investigated. It is revealed......
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Trans. Nonferrous Met. Soc. China 20(2010) s768-s773 Microstructural evolution of Mg9AlZnY alloy with vibration in lost foam casting during semi-solid isothermal heat treatment...) and the microstructure of Mg9AlZnY alloy was analyzed. On this basis, the morphology and size of a-Mg grains fabricated by semi-solid isothermal heat treatment(SSIT) at 530 ℃ and 570 ℃ holding different time were studied......
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