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Mechanical properties of high-strength concrete subjected to high temperature by stressed test Gyu-Yong KIM, Young-Sun KIM, Tae-Gyu LEE Division of Architecture Engineering...; Abstract: Recently, the effects of high temperature on compressive strength and elastic modulus of high strength concrete were......
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High temperature performance of arc-sprayed aluminum bronze coatings for steel ZHANG Zhong-li(张忠礼)1, LI De-yuan(李德元)1, WANG Shui-yong(王水勇)2 1. School of Materials Science and Engineering... April 2006 Abstract: The high-temperature oxidation behavior of arc-sprayed aluminum bronze coatings on steel substrate was studied during isothermal exposures in air at 900 ℃. The surface......
Effects of erbium additions on high temperature performance of high power Ni-MH batteries XIE Shou-yun(谢守韫), CHENG Yan(成 艳), JIAN Xu-yu(简旭宇), ZHU Lei(朱 磊), CHEN Hui(陈 晖), WANG Zhong(王 忠) Energy... spherical nickel hydroxide powder is optimum as positive electrode of high power Ni-MH battery because of its excellent property. But the performances at high temperature (above 50 ℃) is still......
Influence of Sc on high temperature strengthening behavior of Ti-6Al-4V alloy LIU Hui-qun(刘会群)1, YI Dan-qing(易丹青)1, WANG Wei-qi(王韦琪)2, WANG Li-ping(王立平)2, LIAN Cai-hao(廉才浩)1 1. School... was started in β-phase region and finished in high (α+β)-phase region. Annealing after forging was performed in low (α+β)-phase region for 30 min. Isothermal high temperature compression tests were conducted......
High Temperature Chemical Reaction of La2O3 in H3BO3-C System Xu Jingyu1,Wu Wenyuan1,Tu Ganfeng1,Peng Kewu1 (1.School of Material and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:The high temperature chemical reaction process of La2O3 in H3BO3-C system was studied by means of XRD and TG-DTA. The results showed that dehydration reaction of H3BO3 occurred......
Effect of Yttrium on High Temperature Oxidation Resistance of a Directionally Solidified Superalloy 宋立国1,韩雅芳1,李树索1,郑运荣1 (1.School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China) Abstract:The effect of rare earth element yttrium on the high temperature oxidation resistance of a directionally solidified Ni-base superalloy......
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Studies on High Temperature Oxidation of Electrodeposited RE-Ni-W-P-SiC Composite Materials XU Rui-dong1,ZHU Xiao-yun1,GUO Zhong-cheng1 (1.The Center of New Materials and Surface Engineering Research and Development, Kunming University of Science and Technology, Kunming, 650093, P.R. China) 摘要:The oxidation of the Electrodeposited RE-Ni-W-P-SiC Composite materials at high temperature......
Maximum heat transfer capacity of high temperature heat pipe with triangular grooved wickSHEN Yan(沈妍)1, ZHANG Hong(张红)1, 2, XU Hui(许辉)1, YU Ping(于萍)1, BAI Tong(白穜)1(1. College of Energy Engineering... of high temperature heat pipe with triangular grooved wick. The effects of the inclination angle and geometry structure were considered in the proposed model. Maximum heat transfer capacity was also......
