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MICROMECHANICS OF THE DAMAGE-INDUCED CELLULAR MICROSTRUCTURE IN SINGLE CRYSTAL Ni-BASED SUPERALLOYS M.Okazaki1,M.Sakaguchi1 (1.Department of Mechanical Engineering, Nagaoka University of Technology... microstructure formed in CMSX-4single crystal Ni-based superalloy. Key words:single crystal Ni-based superalloy; cellular microstructure; mi-cromechanics; average field approximation; stable shape......
Microstructure and Mechanical Properties of Spray Deposited Ni-based Superalloys米国发hool of Materials Science and Engineering, Henan Polytechnic University摘 要:Three kinds of superalloys were prepared by spray deposited process. The analysis results of microstructures and mechanical properties indicate that the spray deposited preforms with higher......
A review of composition evolution in Ni-based single crystal superalloysWanshun Xia1,Xinbao Zhao1,Liang Yue1,Ze Zhang21. Institute of Superalloys Science and Technology, School of Materials Science... crystal superalloys(Ni-SXs) are extensively applied in modern aero-engine and industrial gas turbine. Apart from the special single crystal structure which is disadvantageous to extension of creep......
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......
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...A physically based methodology for predicting anisotropic creep properties of Ni-based superalloysJia Huang,Duo-Qi Shi,Xiao-Guang YangSchool of Energy and Power Engineering, Beihang University摘 要......
Microstructure and dislocation structure evolution during creep life of Ni-based single crystal superalloysHao Yua1,Wei Xu1,2,Sybrand van der Zwaag11. Novel Aerospace Materials Group, Faculty of Aerospace Engineering, Delft University of Technology2. State Key Laboratory of Rolling and Automation, Northeastern University摘 要:The high performance of Ni......
id="ChDivSummary" name="ChDivSummary">The microstructure and partitioning behaviors of alloying elements in the γ and γ′ phases in Ni-based powder metallurgy superalloys with different Ti and Al...Effect of Ti and Al on microstructure and partitioning behavior of alloying elements in Ni-based powder metallurgy superalloysYin-long Shao1,2,Jing Xu1,Hao Wang2,Yi-wen Zhang3,Jian Jia3,Jian-tao......
Influence of Ru on Solidification Behavior, Microstructure and Hardness of Re-free Ni-based Equiaxed Superalloys with High Cr ContentYingshuang Guan1,2,Enze Liu2,Xiurong Guan1,Zhi Zheng21. School...">The effect of Ru addition on solidification behavior, microstructure and hardness of Re-free Ni-based equiaxed superalloys with high Cr content has been investigated. With the increase of Ru, the solidus......
Microstructure evolutions and interfacial bonding behavior of Ni-based superalloys during solid state plastic deformation bondingJian Yang Zhang1,2,3,Bin Xu1,3,Naeemul Haq Tariq4,Ming Yue Sun1,3,Dian Zhong Li3,Yi Yi Li11. Key Laboratory of Nuclear Materials and Safety Assessment, Institute of Metal Research, Chinese Academy of Sciences2. School of Materials Science and Engineering, University......
; creep dislocation; critical external load; finite element analysis 1 Introduction Ni-based single crystal superalloys are widely used as engine turbine blade materials for their excellent creep... Finite element analysis of γ′-phase raft mechanism in Ni-based single crystal superalloy WU Wen-ping(吴文平), GUO Ya-fang(郭雅芳), WANG Yue-sheng(汪越胜) Institute of Engineering Mechanics......
