Effect of the duration of existence of the weld pool on the quality of welded joints in laser welding of thin wall shells.

Autor: Tabakin, E. M., Semidotskii, I. I., Uzikov, V. A., Kazakov, Yu. V.
Předmět:
Zdroj: Welding International; Nov2008, Vol. 22 Issue 11, p789-792, 4p, 1 Black and White Photograph, 2 Diagrams, 1 Chart, 3 Graphs
Abstrakt: The article provides information on the impact of the duration of the existence of the weld pool on the welded joints' quality in laser welding of thin wall shells. It mentions that the computed duration of existence of the weld pool in pulsed laser welding of thin wall shells of AD1-0 aluminum alloys and martensitic dispersion-hardened steel is shorter than the time needed for the assembly of pores of the rejection size.
Databáze: Complementary Index