TY - JOUR
T1 - Effects of welding speed, energy input and heat source distribution on temperature variations in butt joint welding
AU - Gery, D
AU - Long, H
AU - Maropoulos, P
PY - 2005
Y1 - 2005
N2 - In this paper, a moving heat source model based on Goldak's double-ellipsoid heat flux distribution is presented. A C++ programme was developed in order to implement heat inputs into finite element thermal simulation of the plate butt joint welding. The transient temperature distributions and temperature variations of the welded plates during welding were predicted and the fusion zone and heat affected zone were obtained. Effects of the heat source distribution, energy input and welding speed on temperature changes were further investigated.
AB - In this paper, a moving heat source model based on Goldak's double-ellipsoid heat flux distribution is presented. A C++ programme was developed in order to implement heat inputs into finite element thermal simulation of the plate butt joint welding. The transient temperature distributions and temperature variations of the welded plates during welding were predicted and the fusion zone and heat affected zone were obtained. Effects of the heat source distribution, energy input and welding speed on temperature changes were further investigated.
UR - https://www.sciencedirect.com/science/article/pii/S0924013605005819?via%3Dihub
U2 - 10.1016/j.jmatprotec.2005.06.018
DO - 10.1016/j.jmatprotec.2005.06.018
M3 - Article
SN - 0924-0136
VL - 167
SP - 393
EP - 401
JO - Journal of Materials Processing Technology
JF - Journal of Materials Processing Technology
IS - 2-3
ER -