%0 journal article %@ 1611-3683 %A Srinivasan, P.B. %D 2008 %J Steel Research International %P 806-808 %T Effect of shielding gas on the microstructural evolution in laser beam welded AISI 410 martensitic stainless steel %U %X shielding gas. The effect of shielding gas and energy density on the resultant weld bead geometry, microstructure and hardness were assessed and discussed. It has been observed that welds obtained under nitrogen shielding conditions had higher and uniform hardness across the weld metal on account of reduced ferrite content.