A predictive model and process investigation for ultrasonic strengthening of thread root considering initial surface roughness
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
Published online on June 09, 2026
Abstract
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, Ahead of Print.
The ultrasonic surface rolling process (USRP) reduces surface roughness at the thread root, thereby improving the fatigue performance of bolts. Compared with experimental approaches, USRP simulation using finite element methods offers reduced cost and ...
The ultrasonic surface rolling process (USRP) reduces surface roughness at the thread root, thereby improving the fatigue performance of bolts. Compared with experimental approaches, USRP simulation using finite element methods offers reduced cost and ...