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J. Cent. South Univ. Technol. (2010) 17: 1177-1184 DOI: 10.1007/s11771-010-0615-0 Crack tip higher order stress fields for functionally graded materials with generalized form of gradation YAN Xiu... gradation applicable to a more broad range of functionally graded materials (FGMs) was presented. With the material model, analytical expressions of crack tip higher order stress fields in a series form......
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J. Cent. South Univ. (2016) 23: 1858-1862 DOI: 10.1007/s11771-016-3240-8 Effect of a novel three-step aging on strength, stress corrosion cracking and microstructure of AA7085 CHEN Song-yi(陈送义)1, 2...: The influence of a novel three-step aging on strength, stress corrosion cracking (SCC) and microstructure of AA7085 was investigated by tensile testing and slow strain rate testing combined......
Corroding and Protecting of Surface Residual Stress With the Surface Hardening of Steel ZOU Qing-hua1 (1.Departmentof Electromechanical Engineering, Wuhan University of Science and Engineering, Wuhan 430073, P.R. China) 摘要:The states of the stress with the surface hardening are analyzed, the related experiential formula of the stress -temperature and stress-depth hardened curves are set up......
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Evaluation of stress intensity factors of thin AZ31B magnesium alloy plate under biaxial tensile loading WANG Jian-gang(王建刚)1, ZHAO Hong-yang(赵红阳)2, JU Dong-ying(巨东英)2, 3 1. Graduate School...; Abstract: Stress intensity factors......
stress history LIANG Fa-yun(梁发云)1, CAO Ping(曹平)1, QIN Hong-yu(秦红玉)2 1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. College of Science and Engineering, Flinders... of pile but neglected the difference of dynamic characteristics before and after construction, and potential changes in stress history of remaining soil are also ignored. In this work, a calculation model......
Effect of anisotropy on microstructure and high temperature stress rupture properties of Ni3Al base single crystal alloy KONG Zhi-gang(孔志刚), HAN Ya-fang(韩雅芳), LI Shu-suo(李树索) School of Materials... on microstructure and high temperature stress rupture property of Ni3Al base single crystal alloy was investigated. The single crystal specimens were produced by screw selection crystal method......
Stress-strain curves for different loading paths and yield loci of aluminum alloy sheets WU Xiang-dong(吴向东)1, 2, WAN Min(万 敏)1, HAN Fei(韩 非)1, WANG Hai-bo(王海波)1 1. School... 430074, China Received 28 July 2006; accepted 15 September 2006 Abstract: To carry out biaxial tensile test in sheet metal, the biaxial tensile testing system was established. True stress-true strain......
J. Cent. South Univ. (2016) 23: 1863-1872 DOI: 10.1007/s11771-016-3241-7 Flow stress behavior and constitutive modeling of 20MnNiMo low carbon alloy WANG Meng-han(王梦寒), WANG Gen-tian(王根田), WANG Rui... stress-true strain data, the constitutive relationships were comparatively studied based on the Arrhenius-type model, Johnson-Cook (JC) model and artificial neural network (ANN), respectively......