Effect of Viscosity on Lubricating and Protective Action of a Glassy Melt on Hot Rolling of 30
Steel
O. R. Lazutkina1 , P. I. Buler2 , and N. V. Odegova1
1 Ural State Technical University, ul. Mira 19, Yekaterinburg, 620002 Russia
2 Erlangen–Nürnberg University
Received April 30, 2004
Abstract — Variation of the viscosity of molten glasses xNa2O · yCaO · zB2O3 · nSiO2 in a temperature range of 1300–1700 K and the effect of the viscosity and Na2O content on the steel oxidation rate are considered.