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Type: Artigo de periódico
Title: Effect of carbonitride particles formed in austenite on the strength of microalloyed steels
Author: Sobral, MDC
Mei, PR
Kestenbach, HJ
Abstract: Precipitation strengthening from two different carbonitride populations was investigated in a niobium and vanadium microalloyed hot-rolled steel. Interphase precipitation as well as carbonitride particles formed in austenite were found to contribute to precipitation strengthening. After normalizing, austenite precipitation strengthening remained effective while the strengthening contribution of interphase precipitation was strongly reduced. (C) 2003 Elsevier B.V. All rights reserved.
Subject: microalloyed steels
carbonitride precipitation
precipitation strengthening
thermomechanical processing
electron microscopy
Country: Suíça
Editor: Elsevier Science Sa
Rights: fechado
Identifier DOI: 10.1016/j.msea.2003.10.280
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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