【摘要】 焊接残余应力普遍存在于焊接结构中。用材料力学和用疲劳图的方法分析焊接残余拉应力是如何影响焊接平接头静载强度和疲劳强度的更多还原

【Abstract】 It is true that the welding vestige stress exists widely in welding structure. The thesis analyses the effects of welding vestige stress on welding tie-in, such as net load intension and fatigue intension,based on mechanical knowledge.更多还原