A Concept of Carbide Design of Steels with Improved Cold Resistance

被引：21
|
作者：
Gorynin, V. I. [1 ]
Kondrat'ev, S. Yu [2 ]
Olenin, M. I. [1 ]
Rogozhkin, V. V. [3 ]
机构：
[1] FGUP TsNII KM Prometey, St Petersburg, Russia
[2] St Petersburg State Polytech Univ, St Petersburg, Russia
[3] ATOMPROEKT Co, St Petersburg, Russia
来源：
METAL SCIENCE AND HEAT TREATMENT | 2015年 / 56卷 / 9-10期
关键词：
low-alloy structural steels; microstructure; phase composition; carbides in steels; mechanical properties; cold resistance;
D O I：
10.1007/s11041-015-9797-2
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A concept of structural carbide design of steels at the microlevel is suggested. It is shown that it is possible to control the structural state of the carbide phase in aging after heat refining and thermomechanical treatment of a steel in order to improve its cold resistance. Controlled coagulation of carbides is shown to be an effective means for improving the strength and ductility of structural steels.
引用
收藏
页码：548 / 554
页数：7
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