Influence of the microdefect in coarse grain heat affected zone on the crack initiation and propagation

• Published in: Metalurgija Vol. 45; no. 3; p. 214
• Main Authors: Vuherer, T, Glilia, V, Godina, A, Burzid, Z
• Format: Journal Article
• Language: English
• Published: 01.07.2006

In our study coarse grain (CC), heat affected zone (HAZ) material with stress concentration and small defect is investigated by using the rotary bending test. For simulation of artificial CG HAZ thermal cycle welding simulator and furnace were used. Cooling speed was the same as at a real welding. A...