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: A Microscopic phase-field simulation of influence of interfacial mismatch stress on coarsening mechanism of aluminum alloy MA Rui, WANG Yong-xin, CHEN Zheng, MIAO Hai-chuan, ZHONG Han-wen... coarsening process in aluminum alloys was investigated using a microscopic phase-field model. The results show that, when the interface mismatch stress is zero, the coarsening mechanism complies......
Fracture behavior of high strength Mg-Gd-Y-Zr magnesium alloy GAO Lei(高 磊)1 ,2, CHEN Rong-shi(陈荣石)1, HAN En-hou(韩恩厚)1 1. State Key Laboratory for Corrosion and Protection, Institute of Metal...; Abstract: The fracture behavior......
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Growth behavior of ultrafine austenite grains in microalloyed steel Shengjie YAO1,Linniu DU1,Guodong WANG1,Xianghua LIU1 (1.State Key Laboratory of Rolling and Automation,Northeastern University... of these UFAGs during both the reheating and cooling stages were investigated. The results indicated that UFAGs without pinning particles appeared with significant coarsening when the reheating......
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和低温下的拉伸实验结果表明, 晶粒的粗化没有降低纯钛的塑性, 低温下粗, 细晶粒纯钛的塑性均比室温下的高. 这种现象与纯钛低温下活跃的孪生密切相关. 关键词: 工业纯钛; 机械孪晶; 塑性; 力学性能 中图分类号: TG113.25 文献标识码: A Twinning behavior and its effect on mechanical behavior of commercial titanium at cryogenic temperature SUN Qiao-yan1, ZHU Rui-hua1, LIU Cui-ping2, YU Zhen-tao3 (1. State Key Laboratory for Mechanical Behavior of Materials,Xian Jiaotong University, Xian 710049......
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Fabrication and wear behavior of CNT/Al composites JIANG Jin-long(姜金龙)1, WANG Hai-zhong(王海忠)2, YANG hua(杨华)1, XU Jin-cheng(徐金城)3 1. School of Science, Lanzhou University of Technology, Lanzhou... on the relative density, the hardness, and the friction and wear behavior of the composites under dry sliding condition were investigated using the ball (pin)-on-block tester. By scanning electron......
Coarsening kinetics of γ’ precipitates in a Re-containing Ni-based single crystal superalloy during long-term agingJiachen Zhang,Lin Liu,Taiwen Huang,Jia Chen,Kaili Cao,Xinxin Liu,Jun Zhang,Hengzhi FuState Key Laboratory of Solidification Processing, Northwestern Polytechnical University摘 要:The morphological evolution and coarsening kinetics of γ......