Experimental Study on the Effect of Cold Spraying on Residual Stress Relief and Mechanical Properties of Butt Weld

Abstract

AbstractCold spraying (CS) technology is a new low-temperature solid-state spray deposition technique. In this study, nickel-based alloy, cobalt-based alloy, and 316L alloy were deposited onto sandblasted butt weld surfaces via CS to prepare three CS ...Practical ApplicationsThis paper aims to eliminate residual stress in butt welds via cold spraying technology. Compared with other residual stress elimination methods such as heat treatment and ultrasonic impact, cold spraying is particularly suitable for ...