Hi! I am modelling heat transfer through the oxide scales on the surface of steel but I cannot find the accurate properties of oxide scales. I need thermal conductivity, density and specific heat capacity. They shloud be dependent on temperature. I have found only one book in which are some formulas but in my opinion they are wrong. Look at them: http://postimg.org/image/4ykwyvadn/ Anyway, they hold only for short range of temperatures and I need the numbers for the whole spectrum (from room temperature to 1100 °C). Does anybody know about a literature where I could get the exact numbers? Or do you know the formulas?