Simulation of Laser Welding by the Finite Element Method. Part1 -Welding of Titanium plate-

Abstract

The simulation of the laser welding process of a titanium board was carried out using the finite element method. Consequently, in isotropic heat conduction, it did not generate but the key hole type dissolution generated the key hole type dissolution only in different direction heat conduction. From these results, when metal was heated more than bolling point , it became clear that a key hole occurs.