Residual Stress Induced by Machining of Steel

Author:  K.Iida, T.Yamamoto, Meiji University
Source:  The Shot Peener magazine, Vol 09/Issue 3, Fall 1995
Doc ID:  1995045
Year of Publication:  1995
Abstract:  
Reprinted from ICSP4 Abstract Cylindrical steel (0.45%C) was machined under usual machining conditions by lathe. The surface and under surface residual stress were measured on axial and peripheral directions by X-ray method. Induced residual stress was affected by various machining conditions especially nose radius of cutting tool. Tensile residual stress induced by machining was easily changed to compressive residual stress by shot peening by glass beads. Keywords Machining, Residual Stress, Residual Stress Distribution, Shot Peening, Glass Beads Peening.