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本文介绍用自制的低频脉冲氬弧焊设备进行的高压容器单面焊试验,在试验和数学模式分析的基础上,提出的控制焊接熔池厚度为制定单面焊工艺的主要依据的观点。推荐出高压容器焊接接头的坡口型式及焊接规范。
This paper introduces the test of high pressure vessel single side welding with self - made low frequency pulse argon arc welding equipment. Based on the test and mathematical model analysis, the control of weld pool thickness is the main basis for making single side welding. Recommend the groove type and welding specification of high-pressure vessel welded joints.