LONG Xing-ping, WU Song-lin. Distribution of Residual Stress in the Restrained Ring-type Weld of High Strength Hull Steel[J]. Development and Application of Materials, 2012, 27(1): 11-14. DOI: 10.19515/j.cnki.1003-1545.2012.01.003
Citation: LONG Xing-ping, WU Song-lin. Distribution of Residual Stress in the Restrained Ring-type Weld of High Strength Hull Steel[J]. Development and Application of Materials, 2012, 27(1): 11-14. DOI: 10.19515/j.cnki.1003-1545.2012.01.003
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Distribution of Residual Stress in the Restrained Ring-type Weld of High Strength Hull Steel

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  • The residual stress of a restrained circumferential weld of hull structure was calculated with numerical simulation and the results were verified by impress-stress test.Both of the results showed that the longitudinal residual stress was higher than the transverse one,and the highest residual stress distributed on the near surface of the straight part of the weld closing to HAZ.
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