Yttria-Stabilized Zirconia

Zirconium oxide

Yixing 3-science ultra-fine powder co., ltd.Is one of the companys specializing in the scicntific research and production of sub-micrometermaterials which can be widely used in many fields for its high performance.So it is said that sub-micrometer manterials are to have preat markel development potenlials in 21th contury.Yixing 3-science ultra-fine powder co., ltd.Has strong technical strength.It not only possesses many experienced experts and technicians who have engaged in the reseatch and development of the sub-micrometer materials for a long time , but also keeps close contacts with many scicntific institutions such as physical department of nanjing university , china metallurgy department luoyang jnstitute of refractory materials, jiangsu ceramic research institute ete.

It is with the earth rare element cerium so cerium stabilized zirconia bead has the biggest specific gravity in all zirconia beads series and it is very suitable for some special industries and grinding materials, especially for milling and dispersing high viscosity pastes and high purity products.

(1).Wear-resistant, corrosion-resistant products: paints, textiles, paints, printing and dyeing;

(2). High strength, high toughness products: magnetic materials, piezoelectric ceramics, dielectric ceramics;

(3).To prevents pollution: medicine, food, cosmetics;

(4).Ceramics: Electronic ceramics, refractory ceramics, structural ceramics.

Features:

It has a gem-like hardness and density.Micro-structure of delicate, uniform, dense ceramics of the Quartet. Its excellent wear resistance and fracture toughness is particularly suited for grinding and dispersing high-solid-phase high-viscosity, high hardness of the paste.

(1).Long working life: 30 times longer life than glass beads, 6 times than zirconium silicate beads.

(2)High grindingefficiency: around 6 times than glass beads; 2 times than zirconium silicate bead

(3).Excellent wear resistance and fracture toughness.



Products Dimension

Ball

0.4-0.6mm 0.6-0.8mm 0.6-0.8mm 0.8-1.0mm 1.0-1.2mm 1.2-1.4mm
1.4-1.6mm 1.6-1.8mm 1.8-2.0mm 2.0-2.2mm 2.2-2.4mm 2.4-2.6mm
2.6-2.8mm 2.8-3.0mm


Physical parameters

Composition Wt% 20% CeO2 + 80% ZrO2
Specific Density g/cm3 6.0
Color Yellow/Gold
Bulk Density g/cm3 3.85
Hardness Mohs 9
Elastic Modulus GPA 200
Thermal Conductivity W/m.K 3
Crushing Load KN 2000(2mm)
Fracture Toughness Mpam1-2 8.5
Thermal Expansion Coefficient
10*10-6/â??(20-400)

9.0
Wear Loss
ppm/hr

Applications
Electronic ceramics, structural or biological ceramics, advance refractory material, ceramic pigment or glaze, artificial gem, grinding and polishing, etc.
Characteristics
We produce yttria stabilized zirconium oxide by wet-chemical process which ensures the stability batch after batch, hncc zirconia powder is known for the consistent stability and quality with hncc strict quality control system, which is the key of the product manufacturing. Zirconia powder series include monoclinic, tetragonal and cubic one, which is suitable for dry press, cip mould, injection mould, tape casting, etc.



Paper kraft bags

Our main production has two big categories---rare earth oxide and re catalytic materials, including 17 kinds of rare earth oxide including lanthana/ceria/zirconia/yttria etc) re compound oxide alumna re catalytic material re magnets materials fluorescent powder/phosphor powder automobile exhaust purificant etc, which are mainly used as ú¿autoú¬exhaust purifier or air pollution control catalyst or exhaust system three-way catalyst combustion catalyst electronic ú¿functionalú¬ ceramics conductive ceramics industrial ceramics laser materialsnd-fe-b magnets materials fiber optic materials oxygen storage material.

Our main production has two big categories---rare earth oxide and re catalytic materials, including 17 kinds of rare earth oxide including lanthana/ceria/zirconia/yttria etc)re compound oxidealuminare catalytic material re magnets materials fluorescent powder/phosphor powder automobile exhaust purification etc, which are mainly used as ¿auto exhaust purifier or air pollution control catalyst or exhaust system three-way catalyst combustion catalyst electronic ¿functional ceramics conductive ceramics industrial ceramics laser materialsnd-fe-b magnets materials fiber optic materials oxygen storage material.

Zirconium dioxide (ZrO2), sometimes known as zirconia (not to be confused with zircon), is a white crystalline oxide of zirconium. Its most naturally occurring form, with a monoclinic crystalline structure, is the mineral baddeleyite. A dopant stabilized cubic structured zirconia, cubic zirconia, is synthesized in various colours for use as a gemstone and a diamond simulant.

We are producing vavious custom Zirconia Ceramic Liner ceramic sleeve for pump which is high temperature resistant tubes .

Zirconia Ceramic liner Ceramic Sleeve for pump have exceptional hardness and strength, resistance to chemical attack and wear, low dielectric loss and excellent electrical insulation properties. Additionally, Alumina can be metallized for brazing to other metals, highly polished, and comes in a variety of purities depending on it use. Due to these outstanding properties ceramic Alumina tubes are used in a wide range of industrial and advanced applications.



Zirconia Ceramic Liner Ceramic Sleeve for pump exhibits high hardness, good abrasion resistance, high strength, and stability. These products are developed incorporating sophisticated technology and are made available to patrons at market leading prices.


Zirconia Ceramic Liner ceramic sleeve for pump is a unique advanced ceramic. Products manufactured from alumina ceramic exhibit superior mechanical properties such as high strength and flexibility. Heat insulating properties and oxygen-ion conductivity indicate zirconia has potential for use in a wide variety of applications - everything from telecommunications to the new energy of the future and environmentally beneficial products.

Depending on doping material different material properties could be achieved because of influencing the Yttria's microstructure. The "Ceramic Steel" titled Zirconia is doped with Yttria forming an ultra-fine ductile structure with sub-micron grain formation leading to enormous bending strengths. Magnesia doped qualities are less strong also showing a coarser microstructure.





Advantages:


1. Excellent insulation, security, long working life.


2. High temperature resistance.



3. Resistance to electric breakdown.



4. Stand wear and tear.


5. High strength.


6. Corrosion resistance.


7. Good compactness.


8. HIgh hardness.