Effect of Carbon and Manganese on Low-Carbon Pipe Steel Hydrogen-Induced Cracking Resistance

被引：0

作者：

A. A. Kholodnyi

Yu. I. Matrosov

M. Yu. Matrosov

S. V. Sosin

机构：

[1] Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet),

[2] Azovstal Metallurgical Combine,undefined

[3] Metinvest Group,undefined

来源：

Metallurgist | 2016年 / 60卷

关键词：

low-carbon pipe steel; continuously-cast slab; thick rolled sheet; chemical composition; thermomechanical treatment; hardness; hydrogen-induced cracking (HIC);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A favorable effect is established for reducing carbon and manganese content in low-alloy pipe steels of strength categories X56–X65 on the increase in hydrogen-induced cracking (HIC) resistance of thick-rolled sheet prepared by a thermomechanical treatment regime. This effect is due to a reduction in segregation structural inhomogeneity in the axial area of sheets in the form of a solid band of high-carbon structures.

引用

页码：54 / 60

页数：6