Topological approach to ferrite/martensite dual-phase microstructures

Naoko Sato; Yoshitaka Adachi; Hiroyuki Kawata; Kenji Kaneko

doi:10.2355/isijinternational.52.1362

Topological approach to ferrite/martensite dual-phase microstructures

Naoko Sato, Yoshitaka Adachi, Hiroyuki Kawata, Kenji Kaneko

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

In this study, three different microstructures of dual-phase (DP) steel obtained by varying the intercritical annealing temperature were observed three dimensionally by a serial-sectioning method and their metrics and topological properties were quantified. The results demonstrated that martensite in DP steels has various morphologies such as layers, particles, holes, and voids. The fraction of these characteristic morphologies was examined as a function of the intercritical annealing temperature.

Original language	English
Pages (from-to)	1362-1365
Number of pages	4
Journal	Isij International
Volume	52
Issue number	7
DOIs	https://doi.org/10.2355/isijinternational.52.1362
Publication status	Published - 2012
Externally published	Yes

Keywords

3D
Dual-phase steel
Morphology
Serial-sectioning method
Topology

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.2355/isijinternational.52.1362

Cite this

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abstract = "In this study, three different microstructures of dual-phase (DP) steel obtained by varying the intercritical annealing temperature were observed three dimensionally by a serial-sectioning method and their metrics and topological properties were quantified. The results demonstrated that martensite in DP steels has various morphologies such as layers, particles, holes, and voids. The fraction of these characteristic morphologies was examined as a function of the intercritical annealing temperature.",

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AU - Sato, Naoko

AU - Adachi, Yoshitaka

AU - Kawata, Hiroyuki

AU - Kaneko, Kenji

PY - 2012

Y1 - 2012

N2 - In this study, three different microstructures of dual-phase (DP) steel obtained by varying the intercritical annealing temperature were observed three dimensionally by a serial-sectioning method and their metrics and topological properties were quantified. The results demonstrated that martensite in DP steels has various morphologies such as layers, particles, holes, and voids. The fraction of these characteristic morphologies was examined as a function of the intercritical annealing temperature.

AB - In this study, three different microstructures of dual-phase (DP) steel obtained by varying the intercritical annealing temperature were observed three dimensionally by a serial-sectioning method and their metrics and topological properties were quantified. The results demonstrated that martensite in DP steels has various morphologies such as layers, particles, holes, and voids. The fraction of these characteristic morphologies was examined as a function of the intercritical annealing temperature.

KW - 3D

KW - Dual-phase steel

KW - Morphology

KW - Serial-sectioning method

KW - Topology

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ER -

Topological approach to ferrite/martensite dual-phase microstructures

Abstract

Keywords

ASJC Scopus subject areas

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