Project(50475051) supported by the National Natural Science Foundation of China
The galvanized steels were joined using a TIG arc brazing process with CuSi3 as the filler metal.The arcing time ranged from 1 s to 5 s with arcing current of 70 A in flowing argon.The possible reaction products at th...
Project (50475051) supported by the National Natural Science Foundation of China
Galvanized steel sheets were joined by tungsten inert gas(TIG) and metal inert gas(MIG) brazing process using copper based filler. The results show that the joint zone hardness is higher than that of the base material...
Project(50475051) supported by the National Natural Science Foundation of China ; Project supported by the HigherSchool Natural Science Foundation of Jiangsu Province , China
The spreading behavior of copper filler metal droplets under arc brazing was studied by numerical simulation method using Surface Evolver software. The mathematical model in which arc pressure force acceleration was a...