ISIJ International
Online ISSN : 1347-5460
Print ISSN : 0915-1559
ISSN-L : 0915-1559
Regular Article
Application of Water Based-TiO2 Nano-fluid for Cooling of Hot Steel Plate
Subhrakanti ChakrabortyAnirban ChakrabortySumitesh DasTridibesh MukherjeeDebashish BhattacharjeeRanjit Kumar Ray
Author information
JOURNAL FREE ACCESS

2010 Volume 50 Issue 1 Pages 124-127

Details
Abstract

A nano-fluid was prepared by dispersing 0.1 wt% TiO2 nano particles in water along with a small amount of surfactant. The performance of the nano-fluid vis-a-vis water as coolant was studied on hot steel plates by measuring the cooling curves and by appropriate metallographic investigations. Significant enhancement in cooling rate was observed for the nano-fluid which could be due to an enhancement of convective heat transfer by jet impingement, coupled with lower surface tension of the nano-fluid, as compared to water.

Content from these authors
© 2010 by The Iron and Steel Institute of Japan
Previous article Next article
feedback
Top