MODERNIZATION OF THE SECONDARY COOLING SYSTEM OF A CONTINUOUS SLAB CASTER AT URAL STEEL

被引：0

作者：

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

Tinyakov, V. V. ^{[1
]}

Longinov, A. M. ^{[2
]}

Enzel, S. E. ^{[3
]}

Yakushev, E. V. ^{[3
]}

Korovin, B. M. ^{[3
]}

机构：

[1] IP Bardin Cent Ferrous Met Res Inst, Moscow 107005, Russia

[2] KORAD Co, Moscow, Russia

[3] Ural Steel Co, Novotroitsk, Orenburg Oblast, Russia

来源：

METALLURGIST | 2011年 / 55卷 / 1-2期

关键词：

continuous casting machine; slab; secondary cooling; nozzles; quality of steel; defects in the surface and the macrostructure; crystallization; heat transfer; tube steels; steels for shipbuilding;

D O I：

10.1007/s11015-011-9396-4

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A new water-air system for the secondary cooling of slabs on a continuous caster in the electric steelmaking shop at Ural Steel has been developed and introduced on the basis of an analysis of the operation of the caster as a whole. New schemes were devised for the locations of the manifolds and nozzles, the water distribution system, mixers, and nozzles were redesigned, and new secondary cooling regimes were instituted. Introduction of the new system for the secondary water-air cooling of slabs has made it possible to expand the production of special steels and improve the quality of the slabs' surface and macrostructure.

引用

页码：93 / 96

页数：4

共 50 条

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