Improving the durability of the initial sections of continuous casters nos. 2 and 3 at the magnitogorsk metallurgical combine

被引：1

作者：

Kadoshnikov, V. I. ^{[1
]}

Platov, S. I. ^{[1
]}

Terent'ev, V. D. ^{[1
]}

Bakhmet'ev, V. V. ^{[1
]}

Zav'yalov, V. I. ^{[1
]}

Podosyan, A. A. ^{[1
]}

机构：

[1] Nosov Magnitogorsk State Tech Univ, Magnitogorsk, Russia

来源：

METALLURGIST | 2007年 / 51卷 / 3-4期

关键词：

Continuous Caster; Design Flaw; Initial Section; Labyrinth Seal; Lubrication System;

D O I：

10.1007/s11015-007-0041-1

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

To eliminate the main reason for the jamming of continuous-caster rollers - the entry of water, scale, etc., into the region of the bearing assembly - designers have developed a new assembly with rubber and fluoroplastic seals. The seals are composed of rubber (grade TKMShch) and fluoroplastic (fluoroplast-4) rings. To reduce the friction coefficient, the shaft is clad with brass before the fluoroplastic is applied. The bearing cap is cast iron. Mobile-Gris is used as a protective lubricant. A bushing which is kept from rotating by a pin is installed between the shaft and the cap to protect the shaft from wear The bushing is also clad with brass and then covered with the fluoroplastic to reduce friction.

引用

页码：216 / 219

页数：4