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Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush

China Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush, Find details about China Ceramic Pipe, Ceramics from Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush

Model NO.
Customized
Color
White, Black, Brown Optional
Surface Treatment
Diamond-Like Polishing
Tolerance
Od and ID Best to Be 0.005mm
Certificate
RoHS, Reach, ISO9001:2008
Usage
Ceramic Guide Tube, Ceramic Protective Tube
Trademark
JingHui
Transport Package
Individual Packaging
Specification
Max. OD to be 800mm
Origin
China
HS Code
8547100000
Model NO.
Customized
Color
White, Black, Brown Optional
Surface Treatment
Diamond-Like Polishing
Tolerance
Od and ID Best to Be 0.005mm
Certificate
RoHS, Reach, ISO9001:2008
Usage
Ceramic Guide Tube, Ceramic Protective Tube
Trademark
JingHui
Transport Package
Individual Packaging
Specification
Max. OD to be 800mm
Origin
China
HS Code
8547100000
Refractory Customized Machining YSZ Yttria Stabilized ZrO2 Zirconia Ceramic Bush

The main characteristics of zirconia ceramic bush
1. Excellent wear resistance, much higher 276 times than stainless steel
2. Higher density than most of technical ceramics, over than 6 g/cm3
3. High hardness, over than 1300 MPa for Vicker
4. Can withstand higher temperatures up to 2400°
5. Low thermal conductivity, less than 3 W/m.k at room temperature
6. Similar coefficient of thermal expansion as stainless steel
7. Exceptional fracture toughness reaches up to 8 Mpa m1/2
8. Chemical inertness, aging resistance and not rust forever 
9. Resistance to molten metals due to an extraordinary melting point

The specification of ceramic bush
Material optionZirconia (ZrO2),  Alumina(Al2O3), Silicon carbide(SiO2), Silicon nitride(Si3N4)
Forming methodsDry pressed, Ceramic injection molding, Hot pressed, ISO pressed
Available typesFlanged tubes, slotted tubes, one-end closed tubes, square tubes
SpecificationOD can be from 1 to 50mm, length can be from 10mm to 500mm
Precision processingCNC machining, Precision grinding, Polishing, Lapping, 
ToleranceThe tolerance of OD and ID can be 0.001mm,  the tolerance of length can be 0.001mm
Surface qualityFree of cracks, foreign contamination, mirror surface better than Ra0.1
Key parametersRoughness to be 0.02mm, Parallelism to be 0.001mm


The description of zirconia ceramic bush
Zirconium oxide, also called Zirconia, is an extremely tough technical ceramic with a hardness of >9 Mohs. Zirconia has the highest strength and fracture toughness at room temperature among all the advanced ceramic materials, In addition to withstanding attacks from molten metal, organic solvents, strong acids, and strong alkalis. So zirconia ceramic parts always used in various severe service conditions.
Jinghui ceramics provide many selections of zirconia ceramic tubes in different types of partially stabilizers, such as yttria (Y2O3) stabilized tube, magnesia (MgO) stabilized tube, Cerium stabilized tube, also we support various customized ceramic tubes with flanged, slotted, multiple holes, half tubes. Whatever, it's a prototyping case or high volume demand, we could help your business.

The gallery of zirconia ceramic tubes
Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush
Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush
Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush
 Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush

 

Datasheet of Technical ceramics

PropertyUnitsMaterial
99.5%
alumina		99%
alumina		95%
alumina		ZrO2
(Y-TZP)

ZrO2
(TTZ)

Densityg/cm3≥3.85≥3.80≥3.60≥5.95≥5.72
Water absorption%00000
HardnessHV1700170015001300900
Flexural strengthMpa≥379≥338≥320≥1200≥1200
Compressive strengthMpa≥2240≥2240≥2000≥19901750
Fracture toughnessMpa m1/24-54-53-46.5-811
Max. service
temperature		ºC1675160014501000 
CTE1×10 -6 /ºC6.5~8.06.2~8.05.0~8.08.0~9.510.2
Thermal shockT(ºC)≥250≥200≥220≥300350
Thermal conductivity(25ºC)W/m.k30292433
Volume resistivityohm.cm     
25ºC>1 x 10 14>1 x 10 14>1 x 10 14>1 x 10 11>1 x 10 11
300ºC1 x 10 128 x 10 1110 12 -10 131 x 10 101 x 10 10
500ºC5 x 10 102 x 10 91 x 10 91 x 10 61 x 10 6
Insulation strengthKV/mm1918181720
Dielectric constant(1Mhz)(E)9.79.59.52928
 

Manufacturing flow chart of technical ceramic parts

We have in-housing comprehensive manufacturing types of equipment, including forming, sintering,
CNC machining, precision grinding, laser cutting, and so on, helps us to control the quality very well.
Also, it greatly benefits cost control.
Refractory Customized Industrial Ysz Yttria Stabilized Zro2 Zirconia Ceramic Bush

FAQs (Frequently Asked Questions)
Q1. Are you a factory or trading company?
A: We are a manufacturer with over 12 years of experience. You are welcome to visit our factory.

Q2: Do you send a sample to check?
A: Sure, the sample is free and freight collect.

Q3: When will you ship it?
A: If the products are in storage, we'll ship within 48 hours

Q4: When can I get the price?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.

Q5: Is it available to provide customized products?
A: We always support custom-made demand as per different materials, dimensions, and designs.

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