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MICROSRUCTURE AND CREEP RUPTURE STRENGTH OF Ni-Cr-W AND Ni-Cr-W-Mo ALLOYS.
被引：0
作者：
Ohta, Sadao
Aota, Kenichi
Motoda, Takashi
机构：
来源：
Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
|
1979年
/
65卷
/
07期
关键词：
Compilation and indexing terms;
Copyright 2025 Elsevier Inc;
D O I：
10.2355/tetsutohagane1955.65.7_1031
中图分类号：
学科分类号：
摘要：
To obtain knowledge needed for the development of alloys used for a heat exchanger which is operated near 1000 degree C in the nuclear steel making process, microstrucure and creep rupture strength of alloys which contain 12-20%Cr, 0-35%W and 0-25%Mo at 1000 degree C, have been investigated. Creep strength increases with increasing W content. Substitution of W by Mo decreases creep strength. Metallic phase alpha -W increases creep and creep rupture strength.
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页码：1031 / 1040
页数：9
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