Alumina Zirconia Ceramic Structure with High Strength and Precision Tolerance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• 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: Achieves an impressive roundness of 0.002 mm and concentricity of 0.002 mm, with an outstanding smoothness rating of Ra0.1, ensuring precision and refinement.
(2) Hole: Excels with a minimum processing hole diameter as fine as 0.2 mm and an impressive depth of up to 6 mm, catering to the most specific needs.
(3) Slot: Capable of delivering a minimum narrow groove width of 0.1 mm; custom-shaped grooves can be crafted to specific requirements.
(4) Plane: Offers exceptional precision with 0.1 mm sheets of minimum processable thickness, achieving parallelism of 0.001 mm, measurement tolerance of 0.001 mm, and an exquisite finish of Ra0.1.
(5) Thread: Capable of machining M2 internal threads with GB-7h accuracy, while the external thread size remains unrestricted, ensuring accuracy to GB-6g standards.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its versatile applications and cost-effectiveness relative to other advanced ceramics. Alumina features outstanding electrical insulation resistance, high-temperature endurance, superb hardness, wear resistance, and chemical stability. Its properties make it exceptionally suitable for high-temperature and corrosive environments.
Our specialized facility manufactures alumina parts with purities ranging from 75% to 99.8%. Each ceramic part is crafted with a dense body using dry pressing, hot pressing, ceramic injection molding, and ISO pressing techniques. To meet bespoke application needs such as fitting, reduced friction, and enhanced insulation, we provide secondary post-sintering processes including CNC machining, polishing, glazing, and metalizing.
We proudly offer an extensive range of alumina ceramic rings, including tubes, rings, discs, rods, arms, and wire guides. Whether for prototype development or large-scale production, we are dedicated to providing solutions that precisely fit 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 located in the vibrant and dynamic city of Shenzhen, China.
We stand as a beacon of excellence in the industry, seamlessly integrating design, development, molding, sintering, production, and sales of top-tier precision ceramic products. With a decade of unmatched advancement, we've proudly collaborated with over 2,000 esteemed clients and 60 prestigious universities. Our cutting-edge factory spans 2,000 square meters, employing 50 dedicated professionals and generating an impressive annual production value close to 20 million. Celebrated for our stellar industry reputation, we offer a diverse array of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility boasts advanced high-precision machinery dedicated to ceramic forming, sintering, and precision machining. We eagerly await opportunities for meaningful collaborations with both local and global clientele.

Why Choose Us?

1. Over 10 years of distinguished expertise in industrial ceramic production
2. Unmatched quality products offered at competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Dedicated to delivering efficient and timely production schedules
5. An experienced, professional, and highly efficient R&D team drives innovation
6. An outstanding reputation both domestically and internationally
7. Flexible MOQ, warmly welcoming even the smallest orders
8. Energetic team alongside exceptional after-sales support ensures satisfaction

Factory Show