Optimisation of Bead Geometry of Pulsed GTAW Process for Aluminium Alloy 7039 Using Ar + He Gas Mixtures

2009 ◽  
Vol 42 (4) ◽  
pp. 26
Author(s):  
Pawan Kumar ◽  
Kishor P. Kolhe ◽  
Som Ashutosh ◽  
C. K. Datta
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