Indian Welding Journal

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Innovative Cost Effective Concept in GMAW Process to Improve / Enhance Weld Aesthetics, Quality and Fatigue Life


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1 Welding Technology, Bharat Earth Movers Ltd (BEML), K.G.F
     

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In earth moving industry 80% of the structures are fabricated by semi-automatic welding.

GMAW (MAG) with CO2 gas as a shielding gas is the cheapest welding process either for Automatic welding or for Manual welding (Semi-automatic). Higher welding speed, better joint penetration and lower costs have led to the extensive use of CO2.


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  • Innovative Cost Effective Concept in GMAW Process to Improve / Enhance Weld Aesthetics, Quality and Fatigue Life

Abstract Views: 343  |  PDF Views: 5

Authors

M. K. Jauhari
Welding Technology, Bharat Earth Movers Ltd (BEML), K.G.F
N. V. Prasad
Welding Technology, Bharat Earth Movers Ltd (BEML), K.G.F
A. T. Rao
Welding Technology, Bharat Earth Movers Ltd (BEML), K.G.F
V. Premchander
Welding Technology, Bharat Earth Movers Ltd (BEML), K.G.F
J. S. Nagaraju
Welding Technology, Bharat Earth Movers Ltd (BEML), K.G.F

Abstract


In earth moving industry 80% of the structures are fabricated by semi-automatic welding.

GMAW (MAG) with CO2 gas as a shielding gas is the cheapest welding process either for Automatic welding or for Manual welding (Semi-automatic). Higher welding speed, better joint penetration and lower costs have led to the extensive use of CO2.