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Proc. ASME. PVP2020, Volume 1: Codes and Standards, V001T01A099, August 3, 2020
Paper No: PVP2020-21716
... microhardness showed higher hardness and homogeneity in the 725°C SZ than its 825°C counterpart. The fraction of Σ3 boundary is found to be low in the SZ as compared to base metal (BM). Yield strength of the joints was found to be approximately 100 MPa higher than that of the BM accompanied by a drop...
Proc. ASME. PVP2019, Volume 6A: Materials and Fabrication, V06AT06A052, July 14–19, 2019
Paper No: PVP2019-93635
... fracture mode and fractured surface morphology were investigated using scanning electron microscopy (SEM). The effect of the abovementioned welding parameters on the microhardness profile along the sheets interface was also investigated to gain insight into the strength of the joint and the width...