Oxidation and fatigue-life of an AISI-D3 steel machined by electrodischarge
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Oxidation and fatigue-life of an AISI-D3 steel machined by electrodischarge
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In this work, the influence of oxidation during austenitizing heating in air. before quenching, on the fatigue-life of an AISI-D3 steel previously machined by electrodischarge machining, is studied. It has been determined that the fatigue-life depends on the penetration of the oxidation into the steel. The maximum fatigue-life was attained for an oxidation penetration similar to the maximum length of the cracks. Thus, controlled oxidation becomes a very simple and effective method for improving the fatigue-life of pieces machined by electrodischarge machining. © 1997 Elsevier Science S.A.
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URI: https://repositorio.uchile.cl/handle/2250/162795
DOI: 10.1016/S0924-0136(96)02259-5
ISSN: 09240136
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Journal of Materials Processing Technology, Volumen 65, Issue 1-3, 2018, Pages 179-182
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