Corrosion evolution of 316L stainless steel after ultrasonic severe surface rolling and laser shock peening processing

• Main Authors: Jinlong, Lv, Maolei, Gui, Xiong, Yida, Zhiping, Zhou
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering; Laser shock peening; Ultrasonic severe surface rolling
• Online Access: https://hdl.handle.net/10356/179139
• Institution: Nanyang Technological University

Laser shock peening induced smaller grain size than ultrasonic severe surface rolling for 316L stainless steel. Furthermore, laser shock peening processing facilitated to induce more strain induced α′-martensites. Therefore, the refined grains and α′-martensite enhanced significantly the hardness of...