Effect of the ratio of peak and background current durations on the fusion zone microstructure of pulsed current gas tungsten arc welded Al-Li alloy

被引：7

作者：

Reddy, GM ^{[1
]}

Gokhale, AA

机构：

[1] Def Met Res Lab, Hyderabad 500058, Andhra Pradesh, India

[2] Indian Inst Technol, Madras 600036, Chennai, India

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2002年 / 21卷 / 20期

关键词：

D O I：

10.1023/A:1020334003055

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, 2 mm thick sheets of alloy 1441 were welded autogenously by pulsed current (PC) gas tungsten arc welding (GTAW). The effect of changing tp/tb ration on fusion zone structure was determined.

引用

页码：1623 / 1625

页数：3

共 16 条

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