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Oxidation behaviors of Co-Al-W-0.1B superalloys in a long-term isothermal exposure at 900?CYuzhi Li1,Zekun Yao11. School of Materials Science and Engineering,Northwestern Polytechnical University摘 要:Co-Al-W-0.1B superalloys have been isothermally oxidized at 900?C for 1000,5000 and 10000 h in order to investigate their oxidation behaviors.The oxide......
Tensile Properties and Deformation Behavior of Several Cast Ni-Based Superalloys Fabricated by Different Solidification WaysHai-Tao Li1,2,Yong-Chun Liang3,Wan-Li Zhong3,Xue-Zhi Qin4,Jian-Ting...,Chinese Academy of Sciences5. Shanghai University摘 要:The tensile properties and deformation behavior of several cast Ni-based superalloys,respectively......
Investigation of Creep Feed Grinding Parameters and Heat treatment Effects on the Nickel-base Superalloys Hasan Jamshidi1,Sayed Ali Sadough Vanini1,Alireza Attari2 (1.Mechanical Engineering Department, Amirkabir University of Technology, (Tehran Polytechnic;2.Mavadkaran company Tehran, Iran) 摘要:The Nickel base Superalloys are the most famous complicated and useable of Superalloys to make hot......
to a specified creep strain) of typical Ni-based directionally solidified(DS) and single-crystal(SC) superalloys. A modern method with high accuracy on simulating wide ranging creep properties......
crystal superalloys cannot be avoided. In the present work, specimens have been prepared to investigate the influences of the various substrate orientations. It is found that the width of the non......
single crystal superalloys during high temperature low stress creep service, is intrinsically determined by the combined effects of microstructural evolution and the dislocation behaviour. In the field......
Effects of heat treatment and Re-content on the TCP-phase in two Ni-Mo-Cr-Re superalloys Ke HAN1,Weiguo JIANG2,Pingli MAO3,Yan XIN1 (1.National High Magnetic Field Laboratory, Florida State..., Shenyang 110023, China) Abstract:The volume fraction and morphology of the TCP-phase formed in two kinds of Ni-Mo-Cr-Re superalloys under different heat treatment conditions were investigated......
Yang2,Jinlai Liu2,·Jide Liu2,Jinguo Li2,Yizhou Zhou2,Xiaofeng Sun21. School of Materials Science and Engineering, Shenyang University of Technology2. Superalloys Division, Institute of Metal Research, Chinese Academy of Sciences摘 要:The application and component designs of single crystal superalloys are restricted by the precipitation of topologically closed packed......
Influence of microstructure stability on creep properties of single crystal nickel base superalloys TIAN Su-gui (田素贵)1, MENG Fan-lai (孟凡来)1, DU Hong-qiang (杜洪强)1, WANG Chun-tao(王春涛)1, SHUI Li..., China Received 28 July 2006; accepted 15 September 2006 Abstract: The influence of microstructure stability on the creep properties of single crystal nickel-based superalloys was investigated......
Effect of cobalt on chemical segregation and solution process in Re-containing single crystal superalloys WANG Wen-zhen(王文珍)1, 2, JIN Tao(金 涛)1, ZHAO Nai-ren(赵乃仁)1, WANG Zhi-hui(王志辉)1, SUN Xiao... 100039, China Received 28 July 2006; accepted 15 September 2006 Abstract: The effect of cobalt on chemical segregation and solution process in three nickel base single crystal superalloys......