Thermal stability of the microstructure of 12% chromium ferritic–martensitic steels after long-term aging at high temperatures

被引：0
|
作者：
V. M. Chernov
M. V. Leont’eva-Smirnova
E. M. Mozhanov
N. S. Nikolaeva
A. N. Tyumentsev
N. A. Polekhina
I. Yu. Litovchenko
E. G. Astafurova
机构：
[1] Bochvar High-Technology Research Institute of Inorganic Materials,Institute of Strength Physics and Materials Science, Siberian Branch
[2] National Research Nuclear University MEPhI,undefined
[3] Russian Academy of Sciences,undefined
[4] Tomsk State University,undefined
[5] Kuznetsov Siberian Physicotechnical Institute,undefined
来源：
Technical Physics | 2016年 / 61卷
关键词：
Ferrite; Martensite; Carbide Particle; Percent Elongation; Chromic Anhydride;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The structure of EK-181 (RUSFER-EK-181, low-activation) and ChS-139 12% Cr ferritic–martensitic steels is investigated and their mechanical properties are tested after long-term (13500 h) aging at 450 and 620°C. The microstructure of the steels exhibits a high thermal stability, which provides the retention of their initial short-term mechanical properties at test temperatures.
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页码：209 / 214
页数：5
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