A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PRODUIT REFRACTAIRE A HAUTE TENEUR EN ZIRCONE
Cast molten refractory product comprising, in percentages by weight based on the oxides and for a total of 100%:ZrO2:complement to 100%HfO2: <5%SiO2: 8.0% to 11.0%Al2O3:4.0% to 6.5%Na2O + K2O + B2O3:0.40% to 1.30%B2O3:<0.60%Y2O3: <1.0%Fe2O3 + TiO2:<0.60%other species: <1.0%with a ratio SiO2/(Na2O+K2O+B2O3) less than or equal to 19.0,the SiO2 content being greater than or equal to 8.5% if the Al2O3 content is greater than or equal to 5.1%.
PRODUIT REFRACTAIRE A HAUTE TENEUR EN ZIRCONE
Cast molten refractory product comprising, in percentages by weight based on the oxides and for a total of 100%:ZrO2:complement to 100%HfO2: <5%SiO2: 8.0% to 11.0%Al2O3:4.0% to 6.5%Na2O + K2O + B2O3:0.40% to 1.30%B2O3:<0.60%Y2O3: <1.0%Fe2O3 + TiO2:<0.60%other species: <1.0%with a ratio SiO2/(Na2O+K2O+B2O3) less than or equal to 19.0,the SiO2 content being greater than or equal to 8.5% if the Al2O3 content is greater than or equal to 5.1%.
PRODUIT REFRACTAIRE A HAUTE TENEUR EN ZIRCONE
REFRACTORY PRODUCT HAVING A HIGH CONTENT OF ZIRCONIA
FEUERFESTES ERZEUGNIS MIT HOHEM ZIRKONOXIDGEHALT
CABODI ISABELLE (author) / VESPA PIERRICK (author)
2024-02-14
Patent
Electronic Resource
French