公开(公告)号：US4352972A

公开(公告)日：1982-10-05

申请号：US166326

申请日：1980-07-07

申请人： Vladimir K. Lebedev ,  Sergei I. Kuchuk-Yatsenko ,  Valery G. Krivenko ,  Mikhail V. Bogorsky ,  Vitaly T. Cherednichok ,  Anatoly A. Toldin ,  Vasily A. Sakharnov

发明人： Vladimir K. Lebedev ,  Sergei I. Kuchuk-Yatsenko ,  Valery G. Krivenko ,  Mikhail V. Bogorsky ,  Vitaly T. Cherednichok ,  Anatoly A. Toldin ,  Vasily A. Sakharnov

IPC分类号： B23K11/04

CPC分类号： B23K11/046

摘要： A method consists in that the workpieces to be welded together are at first continuously moved towards each other with the welding current on and the ends of the workpieces are fused, the thermal state of the ends being monitored in terms of current, or of power, or of fusion time, or of length of the fused portion. After any of said variables has reached a preselected value which corresponds to the predetermined heating of the contact region, oscillatory movements are superimposed on the movement of one of the workpieces being welded towards the other and the fusion process is carried out till upsetting.

摘要翻译： 一种方法包括：焊接在一起的工件首先通过焊接电流连续移动，工件端部熔化，端部的热状态根据电流或功率进行监控， 或融合时间，或熔融部分的长度。 在任何所述变量达到对应于接触区域的预定加热的预选值之后，振荡运动被叠加在被焊接的一个工件的运动朝向另一个的运动，并且进行熔融处理直到镦锻。