摘要
对利用改进的小型储能式点焊机对进口铝合金材料АМг-3М(0.5 mm)和国产铝合金材料3A21和2A12(0.8mm以下)的点焊工艺进行深入系统地试验和研究,确定了焊接工艺参数,掌握了焊接过程的控制方法.提出了多种工艺验证手段.结果表明,利用小型储能式点焊机,代替大型直流点焊机进行铝合金薄板焊接的工艺过程合理可行,设备经济实用.
The process of welding foreign aluminum alloy material AMF-3M（0.5 mm）and domestic alu- minum alloy material 3A21/2A12（ 〈 0.8 mm） by improved small condenser spot welder was further studied and tested. The parameters of welding process were confirmed, the methods of welding process control were ac： quired, as well as various means of process tests were put forward. The results tests show that the small con- denser spot welder can be used to weld the aluminum alloy sheets in stead of large DC spot welding machines, with feasible welding process and low costs.
出处
《光电技术应用》
2009年第3期75-79,共5页
Electro-Optic Technology Application
