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X-Ray Measurement of Residual Stress in Plastic Bonded Explosives Zhang Weibin1,Chen Jinghua1,Wei Xingwen1,Zhao Beijun1,Zhu Shifu1,Yong Zhihua1 (1.Department of Material Science and Engineering... with the increasing of the pressure, and the residual stress of the explosive is draw stress. Key words:residual stress; X-ray diffractive technology; plastic bonded explosive; [全文内容正在添加中] ......
J. Cent. South Univ. (2019) 26: 728-742 DOI: https://doi.org/10.1007/s11771-019-4043-5 Dynamic stress accumulation model of granite residual soil under cyclic loading based on small-size creep... Abstract: The creep behaviors of granite residual soil with pre-stress of 100 kPa was investigated by a series of small size creep tests. Three different types of strain curves were obtained at different......
Residual stress relaxation in typical weld joints and its effect on fatigue and crack growth Chunyan JI1,Zhengquan WAN2,Liangbi LI1,Zili WANG1 (1.School of Naval Architecture and Ocean Engineering... stress and high initial residual stress is expected to cause the residual stresses relaxation. Only a few papers seem to deal with appropriate procedures for fatigue analysis and crack growth......
Residual Stress Improved by Water Jet Peening for A Quenched Gear Vincent JI1,R.Oba2,T.Uchiyama2,H.Tsuda3,Dong-Ying Ju4 (1.LM3, ENSAM University, 151, Boulevard de l'Hopital 75013, Paris, France... the residual stress improvement by water-jet peening during the high-speed water. In this study, a big bubble cloud ceremony water-jet peening which dissolves the problem of the form of the applicable thing......
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Influence of Residual Stress on the Dimensional Instability of 7075 Aluminum Cone-Shaped Shells () 摘要:This paper dealt with the influence of residual stress on the dimensional instability of 7075 aluminum cone-shaped shells. Finite element method was introduced to calculate residual stress distributions in 7075 aluminum cone-shaped shells during conventional heat treatment (CHT) and deep......
NUMERICAL SIMULATION OF CONTROLLING IN TITANIUM ALLOY SHEETS WELDING RESIDUAL STRESS BY TRAILING PEENING X.S.Liu1,W.L.Xu1,D.Y.Yu1,Z.B.Dong1,H.Y.Fang1 (1.State Key Laboratory of Advanced Welding... analysis software MARC.The result shows that welding with trailing peening technology reduces longitudinal residual stress in welding joint effectively, and it is more effective to reduce residual......
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