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|Title:||EFFECT OF WELDING VARIABLES ON TIG ARC EFFICIENCY|
|Authors:||Dubey, Sachida Nand|
|Keywords:||MECHANICAL INDUSTRIAL ENGINEERING;WELDING VARIABLES;TIG ARC EFFICIENCY;WATER COOLED COPPER BLOCK|
|Abstract:||Experimental investigations have been carried out to study the influence of various welding variables on arc efficiency, in TIG welding using water cooled copper block as work piece. Heat collected by the water, flowing through the hollow block, has been used to calculate the total heat collected by the work piece and from that arc efficiencies have been calculated. The investigations have revealed that welding current, arc length and polarity have appreciable influence on the arc efficiencies over the entire range of investigation. Gas flow 0 rate and torch angle also influence it from appreciable to reasonable degrees, but only under certain particular conditions|
|Research Supervisor/ Guide:||Gupta, S. R.|
|Appears in Collections:||MASTERS' THESES (MIED)|
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