Introduction of enhanced compressive residual stress profiles in aerospace components using combined mechanical surface treatments

• Main Authors: Gopinath, Abhay, Lim, Andre, Nagarajan, Balasubramanian, Wong, Chow Cher, Maiti, Rajarshi, Castagne, Sylvie
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Published: 2018
• Subjects: Mechanical Surface Treatments; Compressive Residual Stress; DRNTU::Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/89759; http://hdl.handle.net/10220/47135
• Institution: Nanyang Technological University

Mechanical surface treatments such as Shot Peening (SP) and Deep Cold Rolling (DCR) are being used to introduce Compressive Residual Stress (CRS) at the surface and subsurface layers of aerospace components, respectively. This paper investigates the feasibility of a combined introduction of both the...