Study of Features of Phase Precipitate Formation, Structural State, and Properties of Nb, V-Microalloyed Low Carbon Ferritic Steels

被引：0
作者：
A. I. Zaitsev
A. V. Koldaev
I. A. Krasnyanskaya
S. F. Dunaev
机构：
[1] FGUP I. P Bardin TsNIIchermet,
[2] M. V. Lomonosov MGU Chemical Faculty,undefined
来源：
Metallurgist | 2020年 / 63卷
关键词：
low-carbon micro-alloyed steels; microstructure; nanosize phase precipitates; strength properties; service properties; hardening mechanisms;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Contemporary methods of optical and transmission electron microscopy, and mechanical property tests are used to study features of phase precipitate formation, structural state, and the properties of lowcarbon V, Nb micro-alloyed steels. The effect of nano-sized carbide (carbonitride) V, Nb precipitates formed in austenite during FCC → BCC-phase transformation of steel on the structural state and implementation of different mechanisms is evaluated. Characteristics of similar Ti and Mo precipitates in micro-alloyed ferritic steels are compared.
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页码：1033 / 1042
页数：9
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