The role of microsegregation in centreline cold cracking of high strength low alloy steel weldments

被引：17

作者：

Brown, IH ^{[1
]}

机构：

[1] Univ Adelaide, Sch Mech Engn, Adelaide, SA 5005, Australia

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 03期

关键词：

solidification; segregation; cold cracking; HSLA steels; welding;

D O I：

10.1016/j.scriptamat.2005.09.047

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Intercellular segregation during the transformation of liquid weld metal to solid delta-ferrite has been related to centreline cold cracking in high strength low alloy steel weldments. The initiator of the centreline cold cracking has been shown to be solidification cracking as previously hypothesised. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：489 / 492

页数：4

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