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Effect of hot working and post-deformation heat treatment on microstructure and tensile properties of Ti-6Al-4V alloy S. M. ABBASI1, A. MOMENI2 1. Mechanical Department, KNT University... performed in the temperature range of 820-1 070 °C and at constant strain rate of 2 s-1. After hot rolling, some specimens were subjected to heat treatment at 870 °C and 920 ?°C for 2 h followed......
IMPROVEMENT OF TYPE IV CRACKING RESISTANCE OF 9Cr HEAT RESISTING STEEL WELDMENT BY BORON ADDITION T.Watanabe1,F.Yin1,M.Kondo1,M.Tabuchi1,F.Abe1,H.Hongo1 (1.National Institute for Materials Science, Tsukuba, Ibaraki 305-0047, Japan) Abstract:Creep lives of high Cr ferritic heat resisting steel weldments decrease due to Type IV fracture, which occurs as a result of formation and growth of creep......
J. Cent. South Univ. (2012) 19: 669-674 DOI: 10.1007/s11771-012-1055-9 Development of experimental study on coupled heat and moisture transfer in porous building envelope CHEN Guo-jie(陈国杰)1,2, LIU... of the wall whose interior surface is affixed with a foam plastic wallpaper are generally higher than those of the wall without wallpaper. The heat transfer and moisture transfer in the envelope are coupled......
Dynamic simulation of drum level sloshing of heat recovery steam generatorCAO Xiao-ling (曹小玲)1, 2, PI Zheng-ren (皮正仁)1, JIANG Shao-jian (蒋绍坚)2,YANG Wei-hong (杨卫宏)3, B. Wlodzimerz3(1. School.... Division of Energy and Furnace Technology, Royal Institute of Technology (KTH), Stockholm 10044, Sweden)Abstract:Drum level sloshing is the latest discovery in the application of heat recovery steam......
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Influence of processing parameters and heat treatment on phase composition and microstructure of plasma sprayed hydroxyapatite coatings ZHAO Guo-liang(赵国亮)1, WEN Guang-wu(温广武)1, WU Kun... parameters on the phase composition and the microstructure of the obtained coatings was investigated. The effect of heat treatment on as-sprayed coating in terms of the crystallinity......
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Mixed convective heat and mass transfer analysis for peristaltic transport in an asymmetric channel with Soret and Dufour effectsF. M. Abbasi1, A. Alsaedi2, T. Hayat1, 2(1. Department of Mathematics...)Abstract:The present investigation addresses the simultaneous effects of heat and mass transfer in the mixed convection peristaltic flow of viscous fluid in an asymmetric channel. The channel walls......
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