Bainite tip radius prediction by analogy with indentation

被引：4

作者：

Bouaziz, O

Maugis, P

Embury, JD

机构：

[1] Arcelor Res, F-57283 Maizieres Les Metz, France

[2] McMaster Univ, Dept Mat Sci & Engn, Hamilton, ON, Canada

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 08期

关键词：

transformation; bainite; size effect; modelling;

D O I：

10.1016/j.scriptamat.2005.12.041

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Through an analogy between plastic indentation and phase transformation with a curved front an approach is proposed which is suitable to determine the tip radius of the growing phase in the case where plastic dissipation occurs. Including a scaling effect in the mechanical dissipation and assuming a maximum of the dissipated energy rate the modelling provides a prediction which is in good agreement with experimental tendencies especially for bainite. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1527 / 1529

页数：3

共 8 条

[1] Bainite transformation stasis controlled by plastic work in austenite [J].