Burst Ductility of Zirconium Clads: The Defining Role of Residual Stress

Kumar, Gulshan; Kanjarla, Anand K.; Lodh, Arijit; Singh, Jaiveer; Singh, Ramesh; Srivastava, D.; Dey, G.K.; Saibaba, N.; Doherty, R.D.; Samajdar, I.

doi:10.1007/s11661-016-3526-3

Cited by 10 publications

(1 citation statement)

References 49 publications

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“…the goniometer with head, with Vantec TM area detector and appropriate video plus laser tracking. Measured, at the centre of the tube cross-section using standard d-sin 2 Ψ 17,18 .Residual stress is measured at Fusion zone of weld material; of the lateral surface on weld samples, for calculation 19 of the residual stress, the following Equation-2 is used.…”

Section: Experimental Workmentioning

confidence: 99%

Effect of Residual Stresses of GTA Welding for Dissimilar Materials

Vemanaboina

Gundabattini

Akella³

et al. 2018

Mat. Res.

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The purpose of the present work is to understand the evolution of residual stresses in weldments. The study made to weld the multipass dissimilar of Nickel-based superalloy Inconel 625 and stainless steel 316L using Continuous Current Gas Tungsten Arc Welding (CCGTAW) and Pulsed Current Gas Tungsten Arc Welding (PCGTAW) process employing ERNiCrMo-3 and ERNiCr-3 fillers. The L 4 orthogonal array was used in the present experimentation process. Analysis of Variance (ANOVA) is applied for the optimization and to identify the critical parameters. In welding process, the size of the lattice size will be stressed due to welding parameters; the lattice dimension is measured by non-destructive technique X-Ray diffraction to investigate residual stress in the weldment in the lateral surface of the plate. X-Ray Radiography test has evaluated the quality of welds. The results show that root gap is a critical parameter and filler wire and weld processes are not critical.

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Section: Experimental Workmentioning

confidence: 99%