Metalurgija, Vol. 46 No. 1, 2007.
Prethodno priopćenje
Improvement of Energy and Materials Efficiencies by Introducing Multiple-Wire Welding
B. Bajcer
M. Hrženjak
K. Pompe
B. Jež
Sažetak
The paper deals with a study and comparison between welding with several wires in different shielding atmospheres and single-wire welding. The first part treats the equipment for multiple-wire electrode welding and a comparison between single-wire welding and twin-wire welding. The second part deals with the melting rate as a basis for determining the productivity of welding processes, and the third one with the energy efficiency as a criterion of cost-effectiveness of welding. Some results obtained regarding strength of submerged arc welded joints are shown.
Ključne riječi
arc welding; multiple-wire electrode; energy efficiency; toughness
Hrčak ID:
6456
URI
Datum izdavanja:
12.12.2006.
Posjeta: 1.615 *