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通过模拟试验，研究了正火处理对SA387Gr11CL2钢焊接接头抗拉强度的影响，并通过试验结果分析和验证性试验，提出了SA387Cr11CL2钢正火焊接接头合理选用焊接材料的建议。
The effect of normalizing treatment on the tensile strength of SA387Gr11CL2 steel welded joint was studied through the simulation test. Based on the analysis of the test results and the confirmatory test, the suggestion was put forward that the proper welding material should be selected for the normalizing welding joint of SA387Cr11CL2 steel.