Increasing the strength of low-carbon steel after overheating

被引：0

作者：

Rogachev, S. O. ^{[1
]}

Nikulin, S. A. ^{[1
]}

Khatkevich, V. M. ^{[1
]}

Belov, V. A. ^{[1
]}

Prosviryakov, A. S. ^{[1
]}

Tabachkova, N. Yu. ^{[1
]}

Zadorozhnyy, M. Yu. ^{[2
]}

Turilina, V. Yu. ^{[1
]}

机构：

[1] Natl Univ Sci & Technol MISiS, Moscow, Russia

[2] Moscow Polytech Univ, Moscow, Russia

来源：

MATERIALS LETTERS | 2024年 / 377卷

关键词：

Low-carbon steel; Overheating; Widmanstatten structure; Strength; WIDMANSTATTEN FERRITE; MECHANICAL-PROPERTIES;

D O I：

10.1016/j.matlet.2024.137510

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It was found that overheating (1200 degrees C, 4 h, slow cooling) of low-carbon low-alloy steel Fe-C-Cr-Mo leads to the formation of a Widmanstatten structure and an increase in strength by 1.2-1.5 times while maintaining high ductility. The relationship between changes in the steel mechanical properties and the Widmanstatten' dislocation structure features are discussed.

引用

页数：4

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