Open AccessON THE ROLE OF THE EXTERNAL ENVIRONMENT IN THE FORMATION OF THE ROOT LAYER OF THE WELD IN ARC WELDING
Author(s) -
P. P. Krasikov,
A. V. Savinov,
O. A. Polesskiy,
A. A. Chudin,
L. S. Krasikova,
Ilya Kozlov,
D. S. Borisov,
I. A. Polunin
Publication year - 2020
Publication title -
izvestiâ volgogradskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1990-5297
DOI - 10.35211/1990-5297-2020-10-245-55-59
Subject(s) - welding , arc welding , materials science , layer (electronics) , metallurgy , flux (metallurgy) , arc (geometry) , weld pool , gas metal arc welding , composite material , argon , gas tungsten arc welding , mechanical engineering , engineering , chemistry , organic chemistry
The possibility of replacing, blowing argon into flux paste, when welding joints with free formation, where it is technically impossible to use other techniques and methods of welding, providing stable formation with minimum geometric parameters of the back bead, is shown.