Recovery of fatigue life of 30HGSN2A steel aircraft parts by repeated shot peening

Author:

Kravchenko G N,Gerasimov I V,Kravchenko K G

Abstract

Abstract An experimental estimation of the high efficiency of restoring fatigue strength and durability of prototypes and hinged-bolted joints’ eyes made of high-strength 30KHGSN2A steel by repeated peening by shot in a multi-cycle region is given. The results obtained take into account the effects of stress concentration and the statistical nature of the fatigue failure process on the recovery level and increase cyclic durability.

Publisher

IOP Publishing

Subject

General Physics and Astronomy

Reference10 articles.

1. Efficiency of re-hardening of high-strength structural materials 30KHGSN2A and VT22;Boytsov;Vestn. mash.,1981

2. Increased durability of parts by repeated bead-hardening;Kravchenko;Nad.’ i kontr. kach.,1991

3. The restoration of the durability of the power parts of the aircraft by repeated surface plastic deformation;Kravchenko;Pol.,2018

4. Surface plastic deformation and surface topography prediction in peripheral milling with variable pitch end mill;Yang;Int. journ. of mach. tool. And man.,2015

5. Surface severe plastic deformation of AISI 304 via conventional shot peening, severe shot peening and repeening;Unal;Appl. surf. scienc.,2015

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