24 January 1980 Heat Flow In Cylindrical Bodies During Laser Surface Transformation Hardening
Author Affiliations +
Abstract
A mathematical model for the transient heat flow in cylindrical specimens is presented. The model predicts the temperature distribution in the vicinity of a moving ring-shaped laser spot around the periphery of the outer surface of a cylinder, or the inner surface of a hollow cylinder. It can be used to predict the depth of case in laser surface transformation hardening. The validity of the model is tested against experimental results obtained on SAE 4140 steel.
© (1980) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ole A. Sandven, Ole A. Sandven, } "Heat Flow In Cylindrical Bodies During Laser Surface Transformation Hardening", Proc. SPIE 0198, Laser Applications in Materials Processing, (24 January 1980); doi: 10.1117/12.958033; https://doi.org/10.1117/12.958033
PROCEEDINGS
6 PAGES


SHARE
RELATED CONTENT

High Power Lasers And Laser Metalworking
Proceedings of SPIE (July 24 1979)
Laser Heat Treatment Of Iron-Base Alloys
Proceedings of SPIE (September 29 1985)
Laser surface hardening of ductile cast iron for vehicle die
Proceedings of SPIE (November 17 2010)

Back to Top