INFLUENCE OF ALLOY AND IMPURITY CONTENT ON STRESS-RELIEF CRACKING IN Cr-Mo-V STEELS.

被引：0

作者：

Myers, J.

机构：

来源：

| 1978年 / 5卷 / pt 11期

关键词：

STEEL HEAT TREATMENT - Stress Relief - STEEL TESTING;

D O I：

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学科分类号：

摘要：

Several commercial Cr-Mo-V steels known to be of different susceptibilities to heat-affected zone stress-relief cracking were compared by means of a modified rupture test, and the differences in susceptibilities demonstrated; these were attributed principally to variations in vanadium content. Comparison of these data with those obtained previously for impurities shows that variations in vanadium content have a dominant effect on stress-relief cracking. The conclusions are examined against a background of experience gained within the power-generating industry.

引用

页码：391 / 396