TRIBOLOGICAL CONSIDERATIONS IN HOT-ROLLING OF LOW-CARBON STEELS

被引：0

作者：

ROBERTS, WL ^{[1
]}

机构：

[1] US STEEL CORP,RES,MONROEVILLE,PA 15146

来源：

LUBRICATION ENGINEERING | 1977年 / 33卷 / 11期

关键词：

ROLLING MILL PRACTICE - Hot Rolling - ROLLS - Wear - TRIBOLOGY;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Empirical relationships pertaining to the hot rolling of low-carbon steels have been developed which enable the coefficient of friction in the roll bite and the wear of work rolls to be computed from the workpiece temperature, scale thickness, roll roughness, mill speed, and drafting practice. These permit the prediction on a quantitative basis of the operational advantages to be derived from the use of rolling lubricants on a hot-strip mill. Experimentally measured reductions in rolling force, mill-stand drive power, and work-roll wear are shown to be in good agreement with those calculated for conditions of effective hot-rolling lubrication.

引用

页码：575 / 580

页数：6