Crystallographic analysis of FCC → BCT martensitic transformation in the alloy Fe-22% Ni-0.8% C

A. Dogan; Y. Havvatoglua

doi:10.1080/0141159021000059336

Crystallographic analysis of FCC → BCT martensitic transformation in the alloy Fe-22% Ni-0.8% C

A. Dogan, Y. Havvatoglua^*

^*Corresponding author for this work

Kahramanmaras Sutcu Imam University

Research output: Contribution to journal › Review article › peer-review

Abstract

The infinitesimal deformation (ID) approach is applied to analyse the crystallography involved in the fee to bet martensitic transformation for the case of (101)γ[1̄01]γ twinning shear as LIS (lattice invariant shear) system in the alloy Fe-22% Ni-0.8% C. Analytical solutions are derived for habit plane orientation, orientation relationships between austenitc and martensite phases, and the magnitude of the total shape deformation, etc. In order to compare numerical solutions with the ID approach and phenomenological crystallographic theory, the corresponding crystallographic parameters are calculated by using the Ledbetter and Dunn (L-D) theory. The numeric values obtained are compared with the predictions of the phenomenological crystallographic theories, and with experimental results.

Original language	English
Pages (from-to)	683-691
Number of pages	9
Journal	Phase Transitions
Volume	76
Issue number	7
DOIs	https://doi.org/10.1080/0141159021000059336
Publication status	Published - 2003
Externally published	Yes

Keywords

Crystallography of phase transformations
Fe-Ni-C alloy
Habit plane
Martensitic transformations
Solid-solid transitions

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10.1080/0141159021000059336

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title = "Crystallographic analysis of FCC → BCT martensitic transformation in the alloy Fe-22% Ni-0.8% C",

abstract = "The infinitesimal deformation (ID) approach is applied to analyse the crystallography involved in the fee to bet martensitic transformation for the case of (101)γ[{\=1}01]γ twinning shear as LIS (lattice invariant shear) system in the alloy Fe-22% Ni-0.8% C. Analytical solutions are derived for habit plane orientation, orientation relationships between austenitc and martensite phases, and the magnitude of the total shape deformation, etc. In order to compare numerical solutions with the ID approach and phenomenological crystallographic theory, the corresponding crystallographic parameters are calculated by using the Ledbetter and Dunn (L-D) theory. The numeric values obtained are compared with the predictions of the phenomenological crystallographic theories, and with experimental results.",

keywords = "Crystallography of phase transformations, Fe-Ni-C alloy, Habit plane, Martensitic transformations, Solid-solid transitions",

author = "A. Dogan and Y. Havvatoglua",

year = "2003",

doi = "10.1080/0141159021000059336",

language = "English",

volume = "76",

pages = "683--691",

journal = "Phase Transitions",

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TY - JOUR

T1 - Crystallographic analysis of FCC → BCT martensitic transformation in the alloy Fe-22% Ni-0.8% C

AU - Dogan, A.

AU - Havvatoglua, Y.

PY - 2003

Y1 - 2003

N2 - The infinitesimal deformation (ID) approach is applied to analyse the crystallography involved in the fee to bet martensitic transformation for the case of (101)γ[1̄01]γ twinning shear as LIS (lattice invariant shear) system in the alloy Fe-22% Ni-0.8% C. Analytical solutions are derived for habit plane orientation, orientation relationships between austenitc and martensite phases, and the magnitude of the total shape deformation, etc. In order to compare numerical solutions with the ID approach and phenomenological crystallographic theory, the corresponding crystallographic parameters are calculated by using the Ledbetter and Dunn (L-D) theory. The numeric values obtained are compared with the predictions of the phenomenological crystallographic theories, and with experimental results.

AB - The infinitesimal deformation (ID) approach is applied to analyse the crystallography involved in the fee to bet martensitic transformation for the case of (101)γ[1̄01]γ twinning shear as LIS (lattice invariant shear) system in the alloy Fe-22% Ni-0.8% C. Analytical solutions are derived for habit plane orientation, orientation relationships between austenitc and martensite phases, and the magnitude of the total shape deformation, etc. In order to compare numerical solutions with the ID approach and phenomenological crystallographic theory, the corresponding crystallographic parameters are calculated by using the Ledbetter and Dunn (L-D) theory. The numeric values obtained are compared with the predictions of the phenomenological crystallographic theories, and with experimental results.

KW - Crystallography of phase transformations

KW - Fe-Ni-C alloy

KW - Habit plane

KW - Martensitic transformations

KW - Solid-solid transitions

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U2 - 10.1080/0141159021000059336

DO - 10.1080/0141159021000059336

M3 - Review article

AN - SCOPUS:28244432505

SN - 0141-1594

VL - 76

SP - 683

EP - 691

JO - Phase Transitions

JF - Phase Transitions

IS - 7

ER -

Crystallographic analysis of FCC → BCT martensitic transformation in the alloy Fe-22% Ni-0.8% C

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