Nanosize Carbides Formation and Fatigue Life Increase of Stainless Steel by Electron Beam Treatment

Gromov, V.E.; Sizov, V.V.; Vorobyov, S.V.; Konovalov, S.V.

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Title	Nanosize Carbides Formation and Fatigue Life Increase of Stainless Steel by Electron Beam Treatment
Authors	Gromov, V.E. Sizov, V.V. Vorobyov, S.V. Konovalov, S.V.
ORCID
Keywords	fatigue electron – beam treatment defect substructure
Type	Conference Papers
Date of Issue	2012
URI	http://essuir.sumdu.edu.ua/handle/123456789/34807
Publisher	Сумський державний університет
License	Copyright not evaluated
Citation	Nanosize Carbides Formation and Fatigue Life Increase of Stainless Steel by Electron Beam Treatment / V. E. Gromov, V. V. Sizov, S. V. Vorobyov et al. // Nanomaterials: Applications & Properties (NAP-2012) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2012. - V. 1, No2. - 02NFC02-02NFC02
Abstract	Electron – beam treatment with 20 J/cm2 energy density of Fe-0.20C-23Cr-18Ni stainless steel increases fatigue life up to 2.1 times. Fracture surface investigations have been carried out by the methods of scanning and transmission diffraction electron microscopy and layer-by-layer analysis of structural phase states and defect substructure of steel subjected to the multicyclic fatigue tests, has been made as well. Nanosize (Cr,Fe)23C6 carbides formation and physical reasons of steel fatigue life increase by electron – beam treatment have been found out. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34807
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