Zirconia Alumina Ceramics with Over 5.95g/cm3 Density for High Mechanical Strength

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Purity: 99%
• Type: Ceramic Nozzle
• 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 - PROVIDING TOP-NOTCH ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Specifications of 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

Achievable Precision After Machining
(1) Axis: Achieve unparalleled precision with a roundness and concentricity of 0.002 mm, combined with an impeccable smoothness of Ra0.1, ensuring superior quality and performance.
(2) Hole: Experience precision engineering with a minimum processing hole diameter of 0.2 mm and an impressive depth capability of up to 6 mm, tailored to meet your intricate design needs.
(3) Slot: Our slots boast a minimum narrow groove width of 0.1 mm, with the flexibility to create custom-shaped grooves, designed to fit your exact specifications.
(4) Plane: Manufactured to a minimum processable thickness of 0.1 mm, with precision parallelism of 0.001 mm and measurement tolerance of 0.001 mm, all while achieving a pristine finish of Ra0.1.
(5) Thread: Capable of machining an M2 internal thread with exquisite GB-7h accuracy, the external thread size is limitless, maintaining a high standard of accuracy at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out with its remarkable versatility and affordability compared to other advanced ceramics. It features outstanding electrical insulation resistance, unrivaled high-temperature endurance, formidable hardness, excellent wear resistance, and impressive chemical stability. These attributes make it the material of choice for applications requiring resilience against both high temperatures and chemical corrosion.
Our factory is dedicated to producing alumina parts with purities ranging from 75% to 99.8%. The ceramic parts we deliver feature a dense body crafted through techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specialized applications requiring enhanced fitting, reduced friction, and superior insulation, we offer secondary processes post-sintering, such as CNC machining, polishing, glazing, and metalizing.
We expertly manufacture a diverse range of alumina ceramic rings and components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your needs are for prototyping or high-volume production, we are committed to providing solutions that precisely align with your requirements.


Data Sheet

Zirconia Milling Jars 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 Products and Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically situated in the dynamic and thriving city of Shenzhen, China.
We stand as a pioneer in the industry, seamlessly blending innovation with excellence in the development, design, molding, sintering, production, and sales of precision ceramic products. With a decade of unmatched growth, we take pride in our collaborations with over 2,000 clients and 60 esteemed universities. Our cutting-edge factory covers an expansive 2,000 square meters, staffed by 50 dedicated professionals committed to excellence, generating an impressive annual production value close to 20 million. Celebrated for our outstanding industry reputation, we offer a diverse array of products, including ceramic rods, tubes, plates, blocks, and highly precise industrial parts. Our facility boasts advanced high-precision machinery for ceramic forming, sintering, and precision machining. We are eager to forge profound partnerships with both local and global clients, driving innovation and excellence together.

Why Choose Us?

1. Over 10 years of unrivaled expertise in industrial ceramic production
2. Unmatched quality products at highly competitive prices
3. Ultra-high precision parts crafted to the tightest tolerance levels
4. Streamlined and punctual production schedules
5. A team of seasoned professionals committed to efficient and innovative R&D
6. A renowned reputation that resonates both domestically and internationally
7. Adaptable MOQ, warmly welcoming even small-scale orders
8. A vibrant team complemented by outstanding after-sales support

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