The suitable welding material and the rational welding parameters were confirmed by welding procedure test of high strength weather resistant steel. It was successfully applied to the production.
通过对新型高强度耐候钢材进行焊接工艺试验，匹配合理的焊接材料，确定了合适的焊接工艺参数，并成功地应用于产品的焊接生产。
The results show that the rational combination of welding parameters such as the laser power density, the welding speed, the pulse frequency and pulse width influence the quality of the weld beam.
焊接过程中合适的保护气体及其送气方式也是十分必要的。大量试验表明，激光功率密度、焊接速度、脉冲宽度和脉冲频率四个参数的合理组合是实现不锈钢薄板焊接的关键因素。
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