摘要
论述了多脉冲点焊及磁控交流点、缝焊的原理、工艺特点及其发展现状,特别对可淬硬钢的二次、三次及多脉冲点焊作了较详细的介绍。并指出多脉冲点焊与磁控点缝焊能有效消除焊点应力、改善组织性能、消除焊接缺陷、细化组织等优点。
The principles and development situation at present about the multi-pulsed spot welding and the magnetic controlled AC spot/seam welding are introdueed. Spoeially for the spot welding on quench hardening steel with double, triple and multi-pulses. Also points out multi-pulses spot welding and magnetic control spot/seam welding have many advantages, such as deliminate the stress and defeat of seam, improve the properties of organization.
出处
《电焊机》
2005年第12期36-38,共3页
Electric Welding Machine
关键词
多脉冲
磁控
点
缝焊
multi-pulses
magnetic control
spot/seam welding