Title

A novel nano-TiO2 additive oil-in-water lubricant for hot steel rolling

RIS ID

110543

Publication Details

Xia, W., Zhao, J., Wu, H., Jiao, S., Zhao, X., Zhang, X. & Jiang, Z. (2016). A novel nano-TiO2 additive oil-in-water lubricant for hot steel rolling. Materials Science Forum, 861 201-206. Materials Science Forum

Abstract

To obtain a low cost, environmentally friendly and effective lubricant, a novel nanoTiO2 additive oil-in-water (O/W) lubricant for hot steel rolling has been developed. Based on the contact angle, tribological and hot rolling tests, the performance of the nanoTiO2 additive O/W lubricants was evaluated and discussed. The results show that the strongest adhesion force between the nanoTiO2 additive O/W lubricant and the work roll is obtained after addition of 4% nanoTiO2 additive in the 1% O/W lubricant. The nanoTiO2 nanoparticles can reduce coefficient of friction (COF) and rolling force, and enhance the surface quality of the hot-rolled product. The lubrication mechanism of nanoTiO2 additive O/W-based lubricant has been proposed.

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