激光+GMAW复合热源焊熔池流体流动的数值分析*
胥国祥1(
),张卫卫1,刘朋1,杜宝帅2
),张卫卫1,刘朋1,杜宝帅2
NUMERICAL ANALYSIS OF FLUID FLOW IN LASER+GMAW HYBRID WELDING
Guoxiang XU1(),Weiwei ZHANG1,Peng LIU1,Baoshuai DU2
),Weiwei ZHANG1,Peng LIU1,Baoshuai DU2
图8. 激光功率为2000 W时不同时刻复合焊熔池纵截面的温度场和流场分布
Fig.8. Temperature and flow field distributions at longitudinal section of hybrid weld pool for 0.3 s (a), 0.6 s (c), 1.0 s (b) and 1.4 s (d) with PL=2000 W
