How Shot Blasting Increases Fatigue Life

Author:  Zimmerli, F. P.
Source:  Machine Design, V.12, Nov. 1940, p.62
Doc ID:  1940000
Year of Publication:  1940
Abstract:  
Shot blasting has done more to increase fatigue life of our small springs than any of the alloy steels ever used. This statement is based on tests conducted on a large number of springs, most sizes being less than