STUDY OF MICROSTRUCTURES AND RADIOGRAPHY OF ARC WELDED BUTT JOINTS.

被引：0
|
作者：
Das, A.
Marik, A.
Modak, S.
Majumdar, S.
Ray, S.
机构：
来源：
Journal of the Association of Engineers, India | 1980年 / 55卷 / 04期
基金：
中国国家自然科学基金;
关键词：
IRON AND STEEL METALLOGRAPHY - High Temperature Effects - RADIOGRAPHY - X-Ray - WELDING; ELECTRIC; -; Steel; WELDING; ELECTRIC ARC - Butt;
D O I：
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中图分类号：
学科分类号：
摘要：
An attempt is made to make a brief laboratory study of the microstructures on the welded zones as well as heat affected zones (HAZ) of a few arc butt welded specimens of mild steel. The changes in the metallographic features due to heat effect on the weldments having varying edge preparations are studied. An X-ray Radiographic study is also made on one of the samples. The ideas of Radiographic Sensitivity and Index of Visibility are also drawn from the present study.
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页码：431 / 438
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