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5. 不同时刻GMAW焊熔池横截面的温度场及流场分布
Fig.5. Temperature and flow field distributions of weld pool at cross section in GMAW for 0.5 s (a), 0.6 s (b), 1.2 s (c) and 1.5 s (d) with PL=0 W and x=21 mm
