Peng HE
,
Jiuhai ZHANG
,
Toshio Terasake
,
Testuya Aliyama
材料科学技术（英）
A fundamental theory for the analysis of residual welding stresses and deformation based on the inherent strain distribution along the welded joint is introduced. The computing method of distribution of longitudinal inherent strains in multiple-passes welding in heavy plate weldment is proposed. Distribution of longitudinal inherent strains in one-pass welding and two-passes welding are compared and analyzed. The effect of cutting on inherent strain is discussed.
关键词:
Peng HE
,
Jiuhai ZHANG
,
Toshio Terasaki
,
Testuya Akiyama
材料科学技术（英）
A fundamental theory for the analysis of residual welding stresses and deformation based on the inherent strain distribution along the welded joint is introduced. Distribution of inherent strains and longitudinal residual stresses in medium thickness plate weldment is calculated and analyzed. A new method of calculating inherent strains and longitudinal residual stresses is proposed.
关键词:
