- The peak of temperature is more high with metal powder, as a result of absorptivity is more high.
添加金属粉末时，材料表面对激光的吸收率增强，同一测量点的峰值温度升高。
- By adding magnesium powder into the coating of electrode,the sulphurs removal in deposited metal was satisfactory.
通过理论分析及实验，探讨了手工电弧焊焊条药皮中添加金属镁粉的脱硫效果。
