Zirconia Toughened Alumina Shaft Ceramic Bar Stick Polished Zirconia Rod

• Application: Refractory, Structure Ceramic, Industrial Ceramic, Engineering Ceramic
• Type: Ceramic Parts
• Product Name: Zirconia Ceramic Stick
• Color: White, Black, Brown, Blue Optional
• Surface Treatment: Diamond-Like Polishing
• Tolerance: Od and ID Best to Be 0.005mm
• Model NO.: Customized
• Certificate: RoHS, Reach, ISO9001:2015
• Feature: High Precision, High Mechanical Strength
• Usage: Used as Structure Ceramic Parts
• Sample: Support
• Material: Zirconia Ceramic
• Transport Package: Individual Packaging
• Specification: Max. OD to be 800mm
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000PCS/Month

Product Description

Product Description

zirconia toughened alumina shaft ceramic bar stick polished zirconia rod

Zirconia ceramic parts are made of zirconium oxide which is a kind of strongest technical ceramic material with exceptional strength, high toughness, and superb reliability. These outstanding characteristics result in excellent resistance to wear and corrosion.

We have been offering a selection of partially stabilized zirconia, including Y-TZP( yttria-stabilized), MSZ ( magnesia stabilized ), CSZ- (ceria stabilized). Each stabilized zirconia provides unique and specific properties that meet the demands of extreme applications
found in many industries.

With our production capability through CNC, precision grinding machines,  we are able to provide many different levels of precision zirconia ceramic parts to meet customers' high precision assembly needs.

Main Features

1.High density:  over 6 g/cm³
 

2. High toughness: over 1200 MPa,
4 times than 95% alumina
 

3. High hardness: over 9 on Mohs scale, 
diamond being 10
 

4. Good chemical and corrosion resistance,
free of rust forever.
 

5. Low thermal conductivity:  
less than 3 W/m.k at room temperature.
 

6. Superb wear resistance, low friction coefficient,
much better than high purity alumina.

Technical Datasheet

Property	Units	99.5% alumina	99% alumina	95% alumina	ZrO2 (3Y-TZP)	ZrO2 (TTZ)
Density	g/cm^3	≥3.85	≥3.80	≥3.60	≥6.00	≥5.72
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	900
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥1200
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	1750
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	11
Max. service temperature	ºC	1675	1600	1450	1000
CTE	1×10 ^-6/ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	10.2
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	350
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	3
Volume resistivity	ohm.cm
25ºC		>1 x 10^14	>1 x 10^14	>1 x 10^14	>1 x 10^11	>1 x 10^11
300ºC		1 x 10 ^12	8 x 10^11	10^12 -10^13	1 x 10 ^10	1 x 10 ^10
500ºC		5 x 10 ^10	2 x 10^9	1 x 10^9	1 x 10^6	1 x 10^6
Insulation strength	KV/mm	19	18	18	17	20
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29	28

Typical Applications

Products category

 

Remark:
We have been manufacturing a selection of advanced ceramic parts, including aluminum nitride ceramic parts, silicon nitride ceramic parts, and alumina ceramic parts besides zirconia ones.

Why choose us?

FAQ

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.