upset welding的意思|upset welding的解释-里氏词典

电阻对接焊

The process of D. C. upset welding is simulated by the coupled finite element method.
采用电、热、塑性变形耦合的有限元方法，模拟了直流电阻对焊过程；
A displacement threshold was used to control DC upset butt welding process, and constant pressure and varied pressure tests were carried out on Q235 A steel strips.
采用位移门槛电压控制焊接过程，对Q235-A钢进行了变压式和等压式扁钢带直流电阻对焊试验。
Metal separations, resulting from imperfections at the edges of the plate or skelp, parallel to the surface, which turn toward the ID or OD pipe surface when the edges are upset during welding.
由于钢板或管坯边缘存在的缺欠所产生的平行于对焊表面的金属分离，当焊接过程中对焊边顶锻时，这些缺欠超者管子内表面或外表面翘曲。

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