Title

Tribological features of roll surface in cold metal rolling

RIS ID

31688

Publication Details

Li, H., Jiang, Z., Tieu, A. K., Sun, W., Wei, D. & Zhu, H. (2009). Tribological features of roll surface in cold metal rolling. International Journal of Surface Science and Engineering, 3 (5-6), 407-422.

Abstract

Cold strip rolling under dry and lubricated conditions was conducted on a new developed mini-mill, which was installed in the Gleeble 3500 Thermo-mechanical Simulator. The surface roughness and Power Spectrum Density (PSD) features of the rolls were analysed. Results show that the lubrication significantly reduces surface roughness of the 4%Cr roll, but has less effect on surface roughness of the 4%Cr with Ti-added roll. The surface deterioration of 4%Cr with Ti-added roll varies significantly with an increase of rolling passes. Asperities on roll surface experience inhomogeneous variation, which indicates the deterioration of surface roughness is different for both roll materials.

Please refer to publisher version or contact your library.

Share

COinS
 

Link to publisher version (DOI)

http://dx.doi.org/10.1504/IJSURFSE.2009.029137