Decription of Zirconium Dioxide MODEL: OZ-R

MODEL: OZ-RZirconia fiber is a multi-crystalline refractory fiber materials. The relative density of 5.6 to 6.9. Chemical stability and oxidation resistance, thermal conductivity, impact resistance, sintering, etc.. Due to the high melting point of ZrO2 material, oxidation and other excellent high temperature characteristics, making ZrO2 fibers than the alumina fiber, mullite refractory fiber varieties of stone, fiber, ceramic fiber, higher operating temperature. Zirconia fiber long-term use in ultra-high temperature oxidizing atmosphere above 1500 ℃, the highest temperature up to 2200 ℃, and even to 2500 ° C can still maintain the integrity of the fiber shape and chemical nature of the high temperature stability, corrosion resistance, oxidation resistance, thermal shock, non-volatile, non-polluting, on top of a fire-resistant fiber material. Acid and alkali resistance of ZrO2 on SiO2 and Al2O3. Insoluble in water, soluble in sulfuric acid and hydrofluoric acid; slightly soluble in hydrochloric acid and nitric acid. Eutectic generated with alkali zirconate.Plasma spraying of zirconia thermal barrier coatings has been great progress in aviation and industrial gas turbine application, within certain limits for the turbine portion of the gas turbine. The coating can reduce the temperature of the gas-cooled high-temperature components of 50 ~ 200 ℃, it can significantly improve the durability of high temperature components, or allow the gas temperature or reduce the required dosage of the cooling gas to maintain the temperature of the hot parts of the bear unchanged, thereby increasing the efficiency of the engine.Read more:Zirconium Dioxide MODEL: OZ-R for sale