铝合金薄板激光焊接试验

Laser welding of aluminum alloy sheet test

工艺试验的目的是寻求相对经济实用的铝合金激光焊接方法,为现代工业装配生产提供新的工艺思路,促进生产效率的提升和成本的降低。分析了铝合金激光焊接的工艺特性、技术难点和解决思路,记录利用300W激光对铝合金进行单光束焊接的有关参数和焊接效果,搭建双光束激光焊接试验平台,记录较高功率双光束和总量约500W激光分成双光束焊接试验过程及有关参数。进行了激光、氩弧混合焊接试验。对部分焊接样品进行了定量分析。经过分析研究,提出了铝合金激光焊接工艺改进意见。

The purpse of Technology testing is to find a relatively economical and practical method of laser welding of aluminum alloy for the modem industrial assembly technology to provide new ideas to promote productivity improvement and cost reduction. Analyzed the characteristics of aluminum alloy laser welding technology, technical difficulties and Solutions, recording using 300W single - beam laser welding of aluminum alloy with the relevant parameters and tile welding effect, to build dual - beam laser welding test platform for high - power dual - beam and record the total about 500W into two beams of laser welding and related parameters during the test. By laser and argon arc welding test mixture. On the part of the welded samples were quantitatively analyzed. After analysis, made of aluminum alloy laser welding technology improvements.