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INVESTIGATION OF THE LOW-CYCLE FATIGUE AND FATIGUE CRACK GROWTH BEHAVIORS OF P91 BASE METAL AND WELD JOINTS M.M.Yu1,H.C.Yang1,Y.Tu1,J.Zhao2 (1.Dongfang Boiler (Group;2.Department of Materials Engineering, Dalian University of Technology, Dalian 116023, China) Abstract:Low cycle fatigue tests and crack growth propagations tests on P91 pipe base metal and its weld joints were conducted at three......
Low-cycle Fatigue Behaviors of an As-extruded Mg-12%Gd-3%Y-0.5%Zr AlloyS.M.Yin1,S.X.Li21. Shenyang University of Chemical Technology2. Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences摘 要:<正>Cyclic deformation and fatigue behaviors of Mg-12%Gd-3%Y-0.5%Zr(wt%,GW123K) alloy were investigated......
Low-cycle Fatigue Properties of an Ultrafine-grained Magnesium Alloy Processed by Equal-channel Angular Pressing朱荣Department of Materials Science and Engineering, Nanjing University of Science and Technology摘 要:Magnesium alloy Mg-3%Al-1%Zn (AZ31) billets prepared from equal channel angular pressing (ECAP) were utilized in low-cycle fatigue tests......
Low-cycle fatigue behavior of a directionally solidified Ni-based superalloy subjected to gas hot corrosion pre-exposureHong-Yu Qi1,2,Ji-Shen Yang1,Xiao-Guang Yang1,2,Shao-Lin Li11. School of Energy...(HTHC) pre-exposure on low-cycle fatigue(LCF)behavior was characterized for the directionally solidified(DS) Ni-based superalloy DZ125. Fatigue tests were carried out at 850 ℃ in the pre-exposed......
Low-cycle fatigue life prediction of a polycrystalline nickel-base superalloy using crystal plasticity modelling approachGuang-Jian Yuan1,Xian-Cheng Zhang1,Bo Chen2,Shan-Tung Tu1,Cheng-Cheng Zhang31... Engine摘 要:A crystal plasticity model is developed to predict the cyclic plasticity during the low-cycle fatigue of GH4169 superalloy. Accumulated plastic slip......
Crack Initiation and Propagation Evaluation for Sn–5Sb Solder Under Low-Cycle FatigueNoritake HiyoshiDivision of Engineering, Faculty of Engineering, University of Fukui摘 要:In this study, a crack initiation and propagation behavior of Sn–5Sb lead-free solder under low-cycle fatigue is discussed. Cyclic push–pull loading tests with a single-hole specimen......
Low-cycle Fatigue Behavior of Ni-based Superalloy GH586 with Laser Shock Processing曹将栋1,2,ZHANG Junsong1,花银群1,RONG Zhen1,CHEN Ruifang3,YE Yunxia31. School of Material Science and Engineering, Jiangsu University2. Mechanical and Electrical Department,Nantong Shipping College3. School of Mechanical Engineering, Jiangsu University摘 要:Low-cycle fatigue......
Influences of Re on low-cycle fatigue behaviors of single crystal superalloys at intermediate temperatureLiu Liu1,2,Jie Meng1,Jinlai Liu1,Mingke Zou1,Haifeng Zhang3,Xudong Sun2,Yizhou Zhou11... Science, Institute of Metal Research, Chinese Academy of Sciences摘 要:Low-cycle fatigue behaviors of Ni-base single crystal superalloys containing different......
Low-Cycle Fatigue and Creep-Fatigue Behaviors of a Second-Generation Nickel-Based Single-Crystal Superalloy at 760 °CJian Zhang1,Yuan-Yuan Guo1,Mai Zhang1,2,Zhen-Yu Yang1,Yu-Shi Luo11. Beijing Institute of Aeronautical Materials2. School of Materials Science and Engineering ,University of Science and Technology Beijing摘 要:Low-cycle fatigue(LCF......
Neutron Diffraction Study of Low-Cycle Fatigue Behavior in an Austenitic–Ferritic Stainless SteelMing-Wei Zhu1,Nan Jia2,Feng Shi3,Bj?rn Clausen41. School of Materials Science and Engineering... Neutron Science Center摘 要:By performing in situ neutron diffraction experiments on an austenitic–ferritic stainless steel subjected to lowcycle fatigue......
