High Precision Zirconia Alumina Ceramics with High Mechanical Strength

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, 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

HAIRUITUOUNPARALLELED SUPERIORITY - YOUR SOURCE FOR PREMIUM 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

Impeccable Precision Achieved Post-Machining
(1) Axis: Achieve roundness of 0.002 mm, concentricity of 0.002 mm, and an unparalleled smoothness of Ra0.1 for optimal performance;
(2) Hole: Capable of processing holes with a minimum diameter of 0.2 mm and a depth reaching up to 6 mm for intricate applications;
(3) Slot: Features a minimum narrow groove width of 0.1 mm for intricate designs, with custom-shaped grooves available to suit specific needs;
(4) Plane: Offers a 0.1 mm sheet with minimum processable thickness, ensuring parallelism of 0.001 mm and measurement tolerance of 0.001 mm, with a superb finish of Ra0.1;
(5) Thread: Machinable M2 internal thread with GB-7h accuracy, ensuring versatile applications with no limitation on external thread size, maintaining accuracy at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its extensive applications, attributed to its adaptability and cost-effectiveness compared to other advanced ceramics. Its high electrical insulation resistance, temperature resilience, incredible hardness, wear resistance, and chemical stability make it the ideal choice for high-temperature and chemically corrosive environments.
Our facility produces alumina components with purities spanning from 75% to an impressive 99.8%. Each ceramic part we offer is crafted with a dense body via methods including dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For unique applications requiring fitting, friction reduction, and insulation enhancement, we offer secondary processes post-sintering, such as CNC machining, polishing, glazing, and metalizing.
We specialize in manufacturing a diverse range of alumina ceramic rings, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require prototypes or large-scale orders, we assure you a solution that perfectly aligns with your specifications.


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 nestled in the vibrant metropolis of Shenzhen, China, a hub of innovation and inspiration.
We stand at the forefront of the industry, masterfully blending development, design, molding, sintering, production, and sales of precision ceramic products. With a remarkable decade of unmatched growth, we have formed successful partnerships with over 2,000 esteemed clients and 60 leading universities. Our cutting-edge factory, sprawling over 2,000 square meters, is home to 50 dedicated employees, collectively driving an impressive annual production value of nearly 20 million. Celebrated for our outstanding industry reputation, we present an extensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility boasts state-of-the-art high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly anticipate forging meaningful collaborations with our valued clients, both local and global.

Why Choose Us?

1. Over a decade of expertise and excellence in industrial ceramic production
2. Uncompromising quality with competitive pricing
3. Ultra-high precision parts meticulously crafted with minimal tolerance
4. Streamlined production schedules ensuring efficiency and timeliness
5. A professional and highly efficient R&D team, rich in experience
6. An unparalleled reputation acclaimed both domestically and internationally
7. Flexible Minimum Order Quantity, encouraging even small-scale orders
8. A dynamic team paired with exceptional after-sales support, committed to excellence

Factory Show