Radiographic Analysis and Effect of Butt Angles on Mechanical Properties of TIG Weldments on Aluminium Alloy(Al6061 and Al 2014)

Abstract

In current industrial sectors, the most predominant used material is aluminium alloy owing to their very less weight and rust constraint. At the outset, an aluminium compounds 6061is amalgamed with Mg & Si alloys possess high strength and high rust constraint nature and no stress corrosion cracking, which are helpful in aerospace industry and marine industry. On other side another aluminium alloy 2014 is amalgamed with Cu which possesses high stress corrosion cracking. TIG welding is one of the exact strategies which is utilized to weld aluminium combinations. From the writing study it has discovered that Welding current, Welding voltage, Welding speed and the gas stream rate are the fundamental info parameters which impact the mechanical properties of aluminium 6061 amalgam. In this paper, authors made investigation on effect of process parameters on weldments of two dissimilar aluminium alloys(Al6061 and Al2014) on mechanical properties and microstructure of weldments  were analysed b radiographic analysis.two different groove angles were taken on base metals 30⁰,45⁰  to assess the trend of morphology and quality of weldments. Finally, conclusions were depicted.