Results of Tests Made to Ascertain Effect of Various Kinds of shot on Fatigue Life

Author:  F.P. Zimmerli
Source:  SAE Iron and Steel Tech Comm Meeting June 17, 1948
Doc ID:  1948009
Year of Publication:  1984
Abstract:  
This investigation was undertaken to find out how various shot hardness will effect the endurance life. As a matter of interest, attempts were made to determine the possibility of overpeening springs even using shot known to be large for the wire size in the spring.