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通过对母材为18MnNiMo的焊接试板强度失效的讨论,从而说明在施焊过程中如何严格控制工艺程序以得到满意的焊接接头质量。
Through the discussion of the failure of the strength of the welded test plate of the base metal 18MnNiMo, it shows how to strictly control the process in the welding process to get the satisfactory quality of welded joints.