The Effect of Heat-Treatment Modes on Microstructure of Reduced-Activation Ferritic-Martensitic Steel EK-181

被引：0
|
作者：
N. A. Shevyako
I. Yu. Litovchenko
A. N. Tyumentsev
E. G. Astafurova
M. V. Leontieva-Smirnova
V. M. Chernov
A. V. Andreev
机构：
[1] Institute of Strength Physics and Materials Science of the Siberian Branch of the Russian Academy of Sciences,
[2] V. D. Kuznetsov Siberian Physical Technical Institute of the National Research Tomsk State,undefined
[3] JSC A. A. Bochvar High-Technology Research Institute of Inorganic Materials,undefined
[4] National Research Tomsk State University,undefined
来源：
Russian Physics Journal | 2013年 / 56卷
关键词：
ferritic-martensitic steel; heat treatment; nanoparticles; dispersion hardening;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of heat-treatment (HT) modes on the structural-phase state of heat-resistant ferritic-martensitic steel EK-191 is investigated. The use of intermediate (between quenching and tempering) annealing at reduced temperatures is shown to result in a higher dispersion of nanoparticles of vanadium carbonitride than that achieved by traditional heat treatment. The HT modes ensuring high density of nanoparticles and a simultaneous reduction of the martensite tempering intensity are found out.
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页码：542 / 545
页数：3
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