Reproduction and Deformation Characteristics of Oxide Scale in Hot Rolling using Vacuum Rolling Mill

被引:4
作者
Segawa, Akio [1 ]
机构
[1] Kanazawa Inst Technol, Haku San, Ishikawa 9240838, Japan
来源
HIGH-TEMPERATURE OXIDATION AND CORROSION 2010 | 2011年 / 696卷
关键词
Oxide scale; Hot rolling; Vacuum rolling mill; Deformation characteristic; Surface property; Scale transfer method;
D O I
10.4028/www.scientific.net/MSF.696.150
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
There is fear that the oxide scale formed in hot rolling causes adverse effects for surface properties of final product. In hot rolling, the sheet surface is occurred reoxidation after descaling. Therefore, the oxide scale is rolled together, and causes the surface defect. In this study, the method for reproducing the oxide scale in hot rolling is proposed by a vacuum hot rolling mill, named the scale transfer method, and focused on the deformation of the oxide scale itself. As the results, it's possible to reproduce the oxide scale in the actual hot rolling process. It showed that causes the new surface defect for invading the oxide scale in the sheet surface during roll bite.
引用
收藏
页码:150 / 155
页数:6
相关论文
共 7 条
[1]   High temperature tensile behavior of FeO scale [J].
Hidaka, Y ;
Nakagawa, T ;
Anraku, T ;
Ootsuka, N .
JOURNAL OF THE JAPAN INSTITUTE OF METALS, 2000, 64 (05) :291-294
[2]  
Japan Society of Corrosion Engineering, 1982, HIGH TEMP OX HIGH TE
[3]  
Kawanami T., 2002, IR STEEL SOC 44 MECH, VXL, P761
[4]   EFFECTS OF HOT-ROLLING AND DESCALING CONDITION ON RED SCALE DEFECTS FORMATION [J].
OKADA, H ;
FUKAGAWA, T ;
ISHIHARA, H ;
OKAMOTO, A ;
AZUMA, M ;
MATSUDA, Y .
TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1994, 80 (11) :849-854
[5]  
Okada H., 2003, I Jpn. Soc. Technol. Plast., V44, P94
[6]  
Okada H., 1999, P 185 PLAST PROC S, P7
[7]  
Segawa A., 2007, CURRENT ADV MAT PROC, V20-2, P350