Influence of martensite-austenite constituents on heat affected zone toughness of C-Mn steel welds

被引：12

作者：

Kaplan, D

Lambert-Perlade, A

机构：

[1] IRSID, Maizieres les Metz, France

来源：

REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES | 2001年 / 98卷 / 10期

关键词：

Austenite - Fracture - Heat affected zone - Steel - Thermal cycling - Welding;

D O I：

10.1051/metal:2001136

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Martensite-retained austenite constituents play an important role on Heat Affected Zone (HAZ) toughness in the welding of structural steels. The influence of thermal cycles - especially in the case of multipass welding - and of steel composition on the presence of such constituents is discussed here. Fracture initiation mechanisms related to these constituents are also examined.

引用

页码：889 / +

页数：11