$Characterization of crystallographic fracture surfaces in Fe–33Mn–6Si alloy$

Characterization of crystallographic fracture surfaces in Fe–33Mn–6Si alloy

•Fracture surfaces of Fe–33Mn–6Si alloy are analyzed by microscopy.•Observed features indicate quasi-cleavage-type failure with fatigue crack growth.•Various facet morphologies indicate single- versus multiple-slip deformation.•Tensile fractures on γ-twin boundary and surface of ε-martensite are ide...

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Veröffentlicht in:	International journal of fatigue 2020-01, Vol.130, p.105271, Article 105271
Hauptverfasser:	Yoshinaka, Fumiyoshi, Sawaguchi, Takahiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Cleavage Crack propagation Crystallography Deformation mechanisms Dual phase steels Duplex stainless steels Fatigue failure Feature recognition Ferrous alloys Fractography Fracture mechanics Fracture surfaces High-Mn steels Low-cycle fatigue Machine tool industry Martensite Martensitic transformation Materials fatigue Metal fatigue Morphology Phase transitions Slip Twin boundaries
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