Custom High-Density Zirconia Ceramics, Alumina Ceramics for Industrial Use

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• Tolerance: Od and ID Best to Be 0.005mm
• Density: Over 5.95g/cm3
• Feature: High Precision, High Mechanical Strength
• Material: Zirconia Ceramic
• Usage: Ceramic Holder, Structure Ceramic Parts
• Color: White, Black, Brown Optional
• Shaping Methods: Dry Pressed, ISO Pressed, Hot Pressed
• Transport Package: Individual Packaging
• Specification: Customized
• Trademark: HRT
• Origin: Shenzhen
• HS Code: 8547100000
• Production Capacity: 10000

Product Description

HAIRUITUOEXCEPTIONAL EXCELLENCE - DELIVERING PREMIER ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Specifications of High-Performance Industrial Ceramic Parts

Optional Materials	alumina, zirconia, silicon carbide, silicon nitride, steatite optional
Outer diameter	0.5 ~800 mm
Length	1~1000mm
Roughness	To be Ra0.05
Surface treatment	Polished, Glazed, Metalized availability
Cosmetic	Smooth surface without contamination, deformation, and crack

Precision Achievable Through Advanced Machining Techniques
(1) Axis: Experience seamless excellence with axis roundness precision at an incredible 0.002 mm, matched by concentricity at the same level, and polished to a mirror-like surface finish of Ra0.1.
(2) Hole: Attain masterful precision in hole processing with diameters starting at a minute 0.2 mm and depths reaching an impressive 6 mm.
(3) Slot: Explore endless potential with slot widths as narrow as 0.1 mm, along with the versatility of custom groove shapes designed to meet every requirement.
(4) Plane: Achieve unparalleled precision with the machining of sheets as thin as 0.1 mm, ensuring parallelism at a precise 0.001 mm, measurement tolerance at the same 0.001 mm, and a meticulously smooth finish of Ra0.1.
(5) Thread: Masterfully craft M2 internal threads with flawless GB-7h precision, while external thread sizes remain flexible, showcasing GB-6g accuracy.

 

Alumina Ceramic Parts Overview
Aluminum oxide (Alumina) stands out for its versatility and cost-effectiveness compared to other advanced ceramics. It is highly esteemed for its exceptional electrical insulation resistance, superb high-temperature resilience, impressive hardness, outstanding wear resistance, and remarkable chemical stability. Alumina emerges as the premier choice for withstanding extreme temperatures and corrosive chemical environments.
Our cutting-edge facility is equipped to produce alumina parts with extraordinary purity ranging from 75% to a remarkable 99.8%. Each ceramic component is meticulously crafted using advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to the specialized demands of applications requiring fitting, reduced friction, and optimized insulation, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We take pride in offering a comprehensive array of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project involves prototyping or demands high-volume production, we have the expertise and resources to deliver solutions that are precisely aligned with your requirements.


Comprehensive Data Sheet

Zirconia Milling Jars: Detailed Specification Parameters

 

The application of alumina ceramic parts

Remark:
Alumina ceramic parts are widely used in the electronic, electrical, machinery, chemistry, ceramic seal, mineral, new energy, military, aerospace, almost all modern industries.

Products category

 

Remark:

We produce a series of alumina ceramic products, including alumina metalized ceramics, ceramic substrates, ceramic wafers, ceramic guides, and so on.

Product Parameters

Datasheet of technical ceramic materials

Property	Units	Materials
		99.5%Al2O3	99%Al2O3	95%Al2O3	ZrO2	Si3N4
Density	g/cm^3	≥3.85	≥3.80	≥3.60	≥6.0	≥3.2
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	1550
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥600
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	≥2500
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	6
Max. service temperature (Non-loading)	ºC	1675	1600	1500	1000	1200
CTE (20-800ºC)	1×10 ^-6 /ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	3.1
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	≤1000
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	15~20
Volume resistivity (25ºC )	ohm.cm	>1 x 10^14	>1 x 10^14	>1 x 10^14	>1 x 10^11	>1 x 10 ^12
Insulation strength	KV/mm	19	18	18	17
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29

Our Cutting-Edge Products and Their Versatile Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically positioned within the lively and rapidly growing city of Shenzhen, China.
Shenzhen Hairuituo New Materials Co., Ltd. emerges as a visionary leader in the ceramics sector, seamlessly integrating innovative development, exquisite design, precise molding, efficient sintering, and exceptional production processes to create high-precision ceramic products that consistently exceed even the most demanding expectations. With a distinguished legacy spanning a decade, we have forged prosperous partnerships with over 2,000 esteemed clients and 60 leading universities. Our modern facility covers a vast 2,000 square meters and is powered by a team of 50 dedicated experts, contributing to an impressive annual production value approaching 20 million. Celebrated for our stellar reputation in the industry, our diverse product portfolio includes ceramic rods, tubes, plates, blocks, and meticulously precision-engineered industrial components. Our facility is outfitted with state-of-the-art, high-precision equipment for ceramic forming, sintering, and machining, ensuring the utmost quality and precision. We welcome collaborative ventures both locally and worldwide, nurturing an environment of innovation and excellence.

Why Choose Us?

1. A decade of unmatched expertise in crafting industrial ceramics.
2. Superior quality products offered at remarkably competitive prices.
3. Precision-engineered components with exceptionally tight tolerances.
4. Streamlined and timely production schedules tailored to meet your unique needs.
5. An experienced and exceptional R&D team leading the charge in innovation.
6. A formidable reputation acknowledged both nationally and internationally.
7. Adaptable Minimum Order Quantities to meet even the smallest demands.
8. A proactive team dedicated to delivering outstanding after-sales support.

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