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Article

Causal Factors of Weld Porosity in Gas Tungsten Arc Welding of Powder-Metallurgy-Produced Titanium Alloys

An investigation was undertaken using gas tungsten arc (GTA) welding on consolidated powder metallurgy (PM) titanium (Ti) plate to identify the causal factors behind observed porosity in fusion welding. Tramp ...

T. R. Muth, Y. Yamamoto, D. A. Frederick, C. I. Contescu, W. Chen, Y. C. Lim… in JOM (2013)