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Title: Behaviour of Shot Peened Welded Steel Under Cyclic Loading
Author: Hamidi, Fathallah, Barrallier, Shidhom, Castex
Source: Conf Proc: ICSP-6, (p.130-141)
Publication year 1996
Document number: 1996060
Number of pages: 12
Abstract:
The CREUSABRO 32 steel [1] TIG-welded joints were investigated before and after shot peening by mean of x-ray analysis and micro-hardness measurements. Fatigue tests were
carried out to study and to optimise the shot peening parameters to improve the fatigue resistance of the welded jounts. Beneficial effects of shot peening has been
observed and 54% increase was noted for the used Almen intensity of 16-20 A.
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