Basic Info.
Application
Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
Specification
Φ : 6 - 10 μ m, L: 200 μ m
Product Description
Basic parameters of the product:Product name:Zirconia powder , hollow fiber , yttria stabilized (ZrO2)
molecular formula:ZrO2
molecular weight:123.22
cas no:1314-23-4
melting point:2690 ºC
Long-term use temperature:2200ºC
Bulk density:0.34g/cm3Storage Method: Store in a cool, ventilated warehouse. The library temperature should not exceed 37 °C. It should be stored separately from oxidants and edible chemicals, and mixed storage should not be avoided. Keep the container tightly sealed. Keep away from tinder, heat sources. Lightning protection equipment must be installed in the warehouse. The exhaust system should be equipped with a grounding device for conducting static electricity
Product application areas:1. Zirconia refractories (1) Zirconia crucible zirconia The melting point of zirconia is as high as 2700 °C, even if heated to more than 1900 degrees Celsius, it will not react with molten aluminum, iron, nickel, platinum and other metals, silicates and acid slag, etc., so crucibles made of zirconia materials can successfully smelt platinum, palladium, ruthenium, cesium and other platinum group precious metals and their alloys, and can also be used to smelt potassium, sodium, quartz glass, oxides and salts.
(2) Zirconia refractory fiber Zirconia fiber is the only ceramic fiber refractory that can be used for a long time in an ultra-high temperature environment above 1600 °C, which has a higher use temperature and better thermal insulation performance than alumina fiber, mullite fiber, aluminum silicate fiber, etc., and high temperature chemical stability, corrosion resistance, oxidation resistance, non-volatile, no pollution.
(3) Zirconia kiln material Zirconia as a refractory material is mainly used in the key parts of large glass pool kiln, the early use of zirconium refractory materials, its zirconia content is only 33% ~ 35%, Japan Asahi Nitro subsidiary successfully developed zirconium refractory containing 94% ~ 95% of zirconia, it is used on the top of the glass kiln and key parts, greatly improving the life of the glass kiln.
2. Zirconia structural ceramics (1) Zirconia ceramic bearings Zirconia all-ceramic bearings have the characteristics of anti-magnetoelectric insulation, wear resistance, corrosion resistance, oil-free self-lubrication, high temperature resistance, high temperature resistance and cold resistance, and can be used in extremely harsh environments and special working conditions. (2) Zirconia ceramic valve Zirconia ceramic valve has excellent wear resistance, corrosion resistance, high temperature thermal shock resistance, and can be competent in this field.
(3) Zirconia grinding material Zirconia grinding ball has high hardness, small wear rate, long service life, can greatly reduce the pollution of grinding raw materials, can well ensure product quality, while zirconia material density is large, when used as grinding medium impact energy is strong, can greatly improve grinding and dispersion efficiency, can effectively shorten grinding time.
3. Other applications of zirconia (1) Forming a complex material with zirconia Complex materials formed by composite with other materials, such as complex materials formed by zirconia and alumina, mullite and other materials, obtain new materials with better performance than single-phase materials.
(2) Common ceramic additives Ceramic color glaze application: zirconia for yellow-green pigment good color aid, if you want to obtain better performance vanadium zirconium yellow pigment, must choose pure zirconia, in addition to glaze manufacturing, pure zirconia can improve the high temperature viscosity of the glaze and expand the temperature range of high temperature viscosity change, has good thermal stability, its content is 2% ~ 3%, can improve the glaze anti-cracking performance, but also because of the chemical inertness of zirconia, It can improve the chemical stability of glazes and the ability to resist acid and alkali attack, and is sometimes used to make emulsion glazes.
(3) Preparation of chromate raw materials The raw materials for the preparation of zirconate are generated by the reaction of zirconium dioxide and some metal oxides or metal carbonates, which are macromolecular structures and have various electrical properties, and are used in high temperature, electronic components and other fields.
Address:
1301, Beichen Xinjiyuan, No. A13, Beiyuan Road, Chaoyang District, Beijing, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Management System Certification:
ISO 9001
Company Introduction:
ForsmanScientific (Beijing) Co., Ltd. Was established in 2007. Our main products include inorganic materials, MAX phase ceramic materials, metals and alloys, heat insulation and temperature resistant materials, polyimides and monomers, POSS, phase change materials, etc. With high-quality and professional services, Forsman has build long-term relationship with academic institutions and manufacturers in the fields of ceramic materials, composite materials, polymer materials, special metals and many other high-performance materials.
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