Effects of α/γ orientation relationship on VC interphase precipitation in low-carbon steels

Y. J. Zhang; G. Miyamoto; K. Shinbo; T. Furuhara

doi:10.1016/j.scriptamat.2013.03.020

Effects of α/γ orientation relationship on VC interphase precipitation in low-carbon steels

Y. J. Zhang, G. Miyamoto, K. Shinbo, T. Furuhara

Materials Design Division

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

68 Citations (Scopus)

Abstract

The effects of the ferrite/austenite orientation relationship (OR) on interphase precipitation in Fe-0.1C-1.5Mn-0.4V (mass%) alloy were investigated by using electron backscattering diffraction and three-dimensional atom probe. VC interphase precipitation in both sheet-like and random dispersions is obtained in ferrite without a near Kurdjumov-Sachs (K-S) OR with adjacent austenite into which the ferrite grows, while the number density of VC in ferrite with a K-S OR is far lower, indicating that a large deviation from the K-S OR is necessary for interphase precipitation in low-carbon steels.

Original language	English
Pages (from-to)	17-20
Number of pages	4
Journal	Scripta Materialia
Volume	69
Issue number	1
DOIs	https://doi.org/10.1016/j.scriptamat.2013.03.020
Publication status	Published - 2013 Jul

Keywords

Atom probe tomography Steel
Electron backscattering diffraction (EBSD)
Interphase precipitation
Orientation relationship

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

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10.1016/j.scriptamat.2013.03.020

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title = "Effects of α/γ orientation relationship on VC interphase precipitation in low-carbon steels",

abstract = "The effects of the ferrite/austenite orientation relationship (OR) on interphase precipitation in Fe-0.1C-1.5Mn-0.4V (mass%) alloy were investigated by using electron backscattering diffraction and three-dimensional atom probe. VC interphase precipitation in both sheet-like and random dispersions is obtained in ferrite without a near Kurdjumov-Sachs (K-S) OR with adjacent austenite into which the ferrite grows, while the number density of VC in ferrite with a K-S OR is far lower, indicating that a large deviation from the K-S OR is necessary for interphase precipitation in low-carbon steels.",

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AU - Zhang, Y. J.

AU - Miyamoto, G.

AU - Shinbo, K.

AU - Furuhara, T.

PY - 2013/7

Y1 - 2013/7

N2 - The effects of the ferrite/austenite orientation relationship (OR) on interphase precipitation in Fe-0.1C-1.5Mn-0.4V (mass%) alloy were investigated by using electron backscattering diffraction and three-dimensional atom probe. VC interphase precipitation in both sheet-like and random dispersions is obtained in ferrite without a near Kurdjumov-Sachs (K-S) OR with adjacent austenite into which the ferrite grows, while the number density of VC in ferrite with a K-S OR is far lower, indicating that a large deviation from the K-S OR is necessary for interphase precipitation in low-carbon steels.

AB - The effects of the ferrite/austenite orientation relationship (OR) on interphase precipitation in Fe-0.1C-1.5Mn-0.4V (mass%) alloy were investigated by using electron backscattering diffraction and three-dimensional atom probe. VC interphase precipitation in both sheet-like and random dispersions is obtained in ferrite without a near Kurdjumov-Sachs (K-S) OR with adjacent austenite into which the ferrite grows, while the number density of VC in ferrite with a K-S OR is far lower, indicating that a large deviation from the K-S OR is necessary for interphase precipitation in low-carbon steels.

KW - Atom probe tomography Steel

KW - Electron backscattering diffraction (EBSD)

KW - Interphase precipitation

KW - Orientation relationship

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JO - Scripta Materialia

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Effects of α/γ orientation relationship on VC interphase precipitation in low-carbon steels

Abstract

Keywords

ASJC Scopus subject areas

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