Microstructural response and strain hardening in deep cold rolled nickel-based superalloy for aerospace application

• Main Authors: Kumar, Dharmesh, Idapalapati, Sridhar, Wei, Wang
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: DRNTU::Engineering::Aeronautical engineering; Deep Cold Rolling; Nickel-based Superalloys
• Online Access: https://hdl.handle.net/10356/88867; http://hdl.handle.net/10220/45988
• Institution: Nanyang Technological University

Fatigue crack resistance is a critical factor for the performance of aero-engine components. Deep cold rolling (DCR) is one promising surface enhancement technique, as it generates deep compressive residual stresses with the good surface finish. In this work, the influence of DCR process on the micr...