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Hydrogen effect on the mechanical behaviour and microstructural features of a Fe–Mn–C twinning induced plasticity steelXiaofei Guo1,Stefan Zaefferer2,Wolfgang Bleck11. Steel Institute, RWTH Aachen... twinning induced plasticity steel have been investigated by slow strain rate tests and fractographic analysis. The steel showed high susceptibility to hydrogen embrittlement, which led to 62.9......
the twinning behavior and twinning systems of pure titanium during plastic deformation. GHADERI and BARNETT [16] observed that the volume fraction and length of twinning lamellae are strongly dependent... Bo-long, LI Mian, LI Ying-chao, WANG Zhen-qiang, NIE Zuo-ren. Effects of strain rates on deformation twinning behavior in α-titanium [J]. Materials Characterization, 2015, 106: 218-225. [14] HAMA T......
Hot deformation behavior and microstructure evolution of a Mg–Gd–Nd–Y–Zn alloyXiu-Li Hou,Yan Li,Peng Lv,Jie Cai,Le Ji,Qing-Feng GuanSchool of Materials Science and Engineering,Jiangsu University摘 要:The hot deformation behavior of homogenized Mg–6.5Gd–1.3Nd–0.7Y–0.3Zn alloy was investigated during compression at temperatures of 250–400 ℃ and at strain......
Effect of heat treatment on strain–controlled fatigue behavior of cast Mg–Nd–Zn–Zr alloyZhenming Li1,Qigui Wang2,Alan A.Luo3,Hui Zou1,Liming Peng51. Institute of Sci-technology Strategy,JiangXi... Composite,Shanghai Jiao Tong University摘 要:The influence of heat treatment on the strain-controlled fatigue behavior of cast NZ30 K alloy was investigated......
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J. Cent. South Univ. (2017) 24: 2842-2852 DOI: https://doi.org/10.1007/s11771-017-3699-y Abnormal behavior detection by causality analysis and sparse reconstruction WANG Jun(王军), XIA Li-min(夏利民...: A new approach for abnormal behavior detection was proposed using causality analysis and sparse reconstruction. To effectively represent multiple-object behavior, low level visual features and causality......
The influence of solute atom ordering on the deformation behavior of hexagonal close packed Ti-Al alloysHao Wu1,Yunlei Xu1,Zhihao Wang2,Qinggang Li4,Jinkai Li1,Junyan Wu11. School of Materials.... Increasing Al concentration promoted chemical ordering, thus suppressing the dislocation motion and deformation twinning. The mechanism behind such a kind of composition-mediated deformation physics......
Influence of Sc on high temperature strengthening behavior of Ti-6Al-4V alloy LIU Hui-qun(刘会群)1, YI Dan-qing(易丹青)1, WANG Wei-qi(王韦琪)2, WANG Li-ping(王立平)2, LIAN Cai-hao(廉才浩)1 1. School... oxidation during forging procedure, only minor Sc solutes in matrix. At 850 ℃, the interaction between dislocation and participated particles and twinning mechanism controls the deformation procedure......
Orientation and strain rate dependent tensile behavior of single crystal titanium nanowires by molecular dynamics simulationsLe Chang1,Chang-Yu Zhou1,Hong-Xi Liu2,Jian Li1,Xiao-Hua He11. School... simulation was employed to study the tensile behavior of single crystal titanium nanowires(NWs)with1120,1100and[0001]orientations at different strain rates from 108s-1to1011s-1.When strain rates......
Variation in dynamic deformation behavior and resultant yield asymmetry of AZ80 alloy with extrusion temperatureSang-Hoon Kim1,Sang Won Lee1,Byoung Gi Moon2,Ha Sik Kim2,Sung Hyuk Park11. School..., variation in the dynamic recrystallization(DRX) and dynamic precipitation behavior of AZ80 alloy during extrusion due to changes in extrusion temperature was investigated, and the resultant......
