分析了插销焊接接头的组织和插销试样的断口形貌。
Microstructure of the joints and fracture morphology of implant samples were analyzed.
这为进一步研究焊接接头的抗断性能分析提供了一定的理论基础。
This provides a certain theory and criterion for us to further research the fracture-resistant capability of welded joint .
对存在原始焊接残余应力的管接头在不同的热处理条件下进行分析。
The pipe with original welding residual stresses is analyzed under different conditions of PWHT.
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