摘要
本文主要研究了焊渣对热镀锌钢板凸点焊的质量影响,结果表明在焊接电压270V、气缸压力0.28MPa条件下,100件产品以下的连续生产产生的焊渣对焊接质量无明显影响;连续生产100件产品后,整个电极大部分表面都覆上一层黑色氧化物的焊渣,需要每生产100件后用细砂纸打磨电极清除焊渣。
This paper studies the impact of welding slag on the quality of the convex welding of galvanized steel sheet. The results show that in the conditions of welding voltage 270 V and cylinder pressure 0.28 MPa, the impact of welding slag on the quality is negligible when continuous produce of product is less than 100; welding slag on the welding electrode needed to be cleared when continuous produce is up to 100 product because of black oxide welding slag on the surface of the electrode.
出处
《家电科技》
2015年第11期74-75,共2页
Journal of Appliance Science & Technology
关键词
焊渣
凸点焊
热镀锌钢板
Welding slag
Convex welding
Galvanized steel sheet
