Yield stress of duplex stainless steel specimens estimated using a compound Hall-Petch equation

In this study, the 0.2% yield stress of duplex stainless steel was evaluated using a compound Hall-Petch equation. The compound Hall-Petch equation was derived from four types of duplex stainless steel, which contained 0.2-64.4 wt% δ-ferrite phase, had different chemical compositions and were anneal...

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Veröffentlicht in:	Science and technology of advanced materials 2010-04, Vol.11 (2), p.025004-025004
Hauptverfasser:	Hirota, Noriaki, Yin, Fuxing, Azuma, Tsukasa, Inoue, Tadanobu
Format:	Artikel
Sprache:	eng
Schlagworte:	0.2% yield stress compound Hall-Petch equation duplex stainless steel electron backscattering diffraction grain size intragranular yield stress size misfit parameter solid solution ultra-microhardness tester volume fraction
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