Operational Procedures to Reduce Solidification Cracking in Welds.

被引：0

作者：

Guerra, Ivan ^{[1
]}

Rogerson, John ^{[1
]}

机构：

[1] Univ Federal do Rio Grande do Sol, Braz, Univ Federal do Rio Grande do Sol, Braz

来源：

Metalurgia ABM | 1986年 / 42卷 / 339期

关键词：

WELDING; -; Steel; ELECTRIC ARC - Submerged Arc;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper shows that simple and inexpensive techniques to reduce solidification cracking tendency in submerged arc welds in HY100 steel such as cold wire addition, groove angle change, and wire electrode oscillation, can be successfully applied. The results obtained are discussed with respect to solidification theories and possible explanations are presented.

引用

页码：71 / 78

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