Electronics Incorporated - The Shot Peener - Shot Peening Library
Title: Guide to the effect of shot peening on fatigue strength
Author: ESDU Int'l
Source: ESDU DATA ITEM No. 92015 Issued May 1992
Publication year 1992
Document number: 1992073
Number of pages: 44
Abstract:
ESDU 92015 - Shot peening can produce significant increases in the fatigue strength of many components. This Item presents data from a large number of fatigue endurance
tests carried out on steels, titanium alloy and aluminium alloys. These data show the increases in fatigue strength it is possible to achieve with shot peening. Data were
obtained from fatigue and fretting fatigue tests. Data are provided for various specimen types including welded specimens. Most of the tests were carried out in air at room
temprature but a few tests were carried out in salt water or at elevated temparatures. The data are presented in 17 figures, mostly as S-N curves. The fatigues are
accompanied by tables which provide the test details.
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