4. Owing to The large maximize of Ti02.Fe203 written content in glass period, so the quantity of glass stage increases and the viscosity decreases. Here is the important explanation of the improvement of impact on refractoriness beneath load and high temperature creep properties is not really evident. When blended with https://modtpcasno72030-25-226925.wikilinksnews.com/6732271/not_known_details_about_alumina_crucible