IMAGES OF A STEEL ELECTRODE IN AR-2-PERCENT-O-2 SHIELDING DURING CONSTANT-CURRENT GAS METAL ARC-WELDING

Citation
La. Jones et al., IMAGES OF A STEEL ELECTRODE IN AR-2-PERCENT-O-2 SHIELDING DURING CONSTANT-CURRENT GAS METAL ARC-WELDING, Welding journal, 77(4), 1998, pp. 135-141
Citations number
11
Categorie Soggetti
Metallurgy & Metallurigical Engineering
Journal title
ISSN journal
00432296
Volume
77
Issue
4
Year of publication
1998
Pages
135 - 141
Database
ISI
SICI code
0043-2296(1998)77:4<135:IOASEI>2.0.ZU;2-L
Abstract
A collection of well-specified, clear images is presented that illustr ates the condition of a steel gas metal are welding electrode in Ar-2% O-2 shielding gas over a wide range of constant welding currents. The images show that the transition from globular to spray transfer mode o ccurs over a narrow current range. The transition from spray mode to s treaming mode is not evident.