Modern Trends in the Development of Ladle Metallurgy and the Problem of Nonmetallic Inclusions in Steel

被引：7

作者：

Shakhpazov, E. Kh. ^{[1
]}

Zaitsev, A. I. ^{[1
]}

Nemtinov, A. A. ^{[2
]}

Zinchenko, S. D. ^{[2
]}

Rodionova, I. G. ^{[1
]}

Efimov, S. V. ^{[2
]}

Rybkin, N. A. ^{[1
]}

Shaposhnikov, N. G. ^{[1
]}

机构：

[1] Bardin Cent Res Inst Ferrous Met, Vtoraya Baumanskaya Ul 9-23, Moscow 107005, Russia

[2] OAO Severstal, Cherepovets 162600, Russia

来源：

RUSSIAN METALLURGY | 2007年 / 1卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

Inclusions - Nonmetallic materials - Steel - Steel testing;

D O I：

10.1134/S0036029507010016

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The main trends in the development of the ladle treatment of steel have been analyzed. The most complex problem is shown to be the formation of nonmetallic inclusions having a certain type and a low concentration. The main parameters of the ladle treatment of steel that control the type and amount of nonmetallic inclusions in ready products are analyzed using the data of industrial heats, laboratory experiments, and physicochemical simulation and computation. The principles of control of steel purity in nonmetallic inclusions are formulated, and the main trends in the development of the concepts of nonmetallic inclusions are determined.

引用

页码：1 / 9

页数：9

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