红外与激光工程, 2020, 49 (6): 20200025, 网络出版: 2020-08-19
熔滴填充位置对激光焊接熔池动态行为的影响
Effect of droplet filling position on dynamic behavior of molten pool in laser welding
图 & 表
图 3. 熔滴填充位置为0.5 mm时的匙孔形态
Fig. 3. Keyhole morphology of liquid droplet filling position at 0.5 mm
图 4. 熔滴填充位置为1.8 mm时的匙孔形态
Fig. 4. Keyhole morphology of liquid droplet filling position at 1.8 mm
图 5. 熔滴填充位置为0.5 mm和1.8 mm的匙孔深度变化
Fig. 5. Keyhole depth change for liquid droplet filling positions at 0.5 mm and 1.8 mm
图 6. 熔滴填充位置为0.5 mm的熔池流场
Fig. 6. Molten pool flow field for liquid droplet at 0.5 mm filling position
图 7. 熔滴填充位置为1.8 mm的熔池流场
Fig. 7. Molten pool flow field for liquid droplet at 1.8 mm filling position
图 8. 熔滴填充位置为0.5 mm和1.8 mm的熔池内部H 点流动速度变化
Fig. 8. Flow velocity change at the H point inside the molten pool with liquid droplet filling position of 0.5 mm and 1.8 mm
彭进, 王星星, 许红巧, 杨嘉佳, 张芙蓉. 熔滴填充位置对激光焊接熔池动态行为的影响[J]. 红外与激光工程, 2020, 49(6): 20200025. Jin Peng, Xingxing Wang, Hongqiao Xu, Jiajia Yang, Furong Zhang. Effect of droplet filling position on dynamic behavior of molten pool in laser welding[J]. Infrared and Laser Engineering, 2020, 49(6): 20200025.