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Title: Influence of Shot Peening on Stress Corrosion Cracking in Stainless Steel
Author: Kritzler
Source: Conf Proc: ICSP-8 Sept. 16-20, 2002 Garmisch-Partenkirchen, Germany
Publication year 2002
Document number: 2002034
Number of pages: 9
Abstract:
Author
Jurgen Kritzler, Metal Improvement Company, Inc.; Unna, Germany
Abstract
Shot Peening is usually considered as a sensible method to prevent cracking related to fatigue or stress corrosion. In this paper, I will present the results of static
stress corrosion tests of three austenitic materials. The specimens for tensile testing were made from the materials 1,4571 (X6CrNiTi17-12-2), 1,4541 (X6CrNiTi18-10) and
1,4462 (X2CrNiMoN22-5-3).
The different shot peening parameters were selected by the Peenstress Software. The calculated and measured residual stress profiles are very close.
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