Martensite-ferrite interface strength in a low-carbon bainitic steel

被引：61
|
作者：
Poruks, P [1 ]
Yakubtsov, I [1 ]
Boyd, JD [1 ]
机构：
[1] Queens Univ, Dept Mech & Mat Engn, Kingston, ON K7L 3N6, Canada
来源：
SCRIPTA MATERIALIA | 2006年 / 54卷 / 01期
基金：
加拿大自然科学与工程研究理事会;
关键词：
bainitic steel; fracture; interface strength;
D O I：
10.1016/j.scriptamat.2005.09.012
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Damage by void nucleation at martensite particles in a low-carbon bainitic steel occurs at a true tensile strain of 0.90 +/- 0.05. Several void-nucleation models are considered, and the strength of the martensite-ferrite interface is determined to be 2.4 - 2.5 GPa. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：41 / 45
页数：5
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