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13 - Electrical and Electronic Engineering, Metallurgy and Materials

University of Cambridge

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Output 13 of 131 in the submission

Article title

Austenite grain size and the martensite-start temperature

Type

D - Journal article

DOI

10.1016/j.scriptamat.2008.11.043

Title of journal

Scripta Materialia

Article number

Volume number

Issue number

First page of article

493

ISSN of journal

13596462

Year of publication

2009

URL

Number of additional authors

Additional information

The mechanism by which the martensite reaction is influenced by the parent austenite grain size has been revealed quantitatively, making it possible to rationalize all previous published data in a single model. This highly cited model was developed for the common martensitic transformation (alpha) in steels, but we have since shown it can be applied without modification to the epsilon transformation [CALPHAD 36(2012)16-22]. It has led us to a complete and validated theory for martensitic transformation [ISIJ International 52(2012)164-166], which takes austenite grain size, stress, plastic strain and mechanical stabilization into account.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract