Four. Owing to The huge improve of Ti02.Fe203 content material in glass phase, so the volume of glass period will increase as well as the viscosity decreases. This is the essential reason of the advance of effect on refractoriness under load and high temperature creep Attributes is just not apparent. https://archerklkjg.blogofoto.com/70822404/the-ultimate-guide-to-high-temperature-ceramic-crucible