Zirconia Alumina Ceramics for High Precision with Tolerance of 0.005mm

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, 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: Experience unparalleled precision with a roundness and concentricity of 0.002 mm, and an impeccable smoothness of Ra0.1;
(2) Hole: Craft intricate designs with a minimum processing hole diameter of just 0.2 mm and a depth reaching up to 6 mm;
(3) Slot: Design versatility with custom-shaped grooves and a minimum narrow groove width of 0.1 mm;
(4) Plane: Achieve a sleek finish with a 0.1 mm sheet having a minimum processable thickness, parallelism precision of 0.001 mm, measurement tolerance of 0.001 mm, and a smoothness of finish Ra0.1;
(5) Thread: Precision threading with machinable M2 internal thread adhering to GB-7h accuracy standards, with no limitations on external thread size, crafted to GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its expansive range of applications, thanks to its multifaceted properties and cost-effectiveness compared to other advanced ceramics. Alumina is lauded for its high electrical insulation resistance, ability to withstand extreme temperatures, robust hardness, superior wear resistance, and outstanding chemical stability, making it an ideal choice for applications requiring durability against high temperatures and chemical erosion.
Our factory prides itself on producing alumina components with purities from 75% to an exceptional 99.8%. Every ceramic part we supply is crafted with a dense body, utilizing advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specific application needs like fitting, friction reduction, and insulation enhancement, we offer secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
We specialize in manufacturing a diverse range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether you require a prototype or a high-volume production run, we are dedicated to providing a solution that aligns perfectly 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 located in the bustling city of Shenzhen, China.
Pioneering the industry with unmatched expertise, we at Shenzhen Hairuituo seamlessly integrate the entire spectrum of development, design, molding, sintering, production, and sales of precision ceramic products. Embark on a journey of excellence with over a decade of growth, collaborating with more than 2,000 distinguished clients and forging relationships with 60 elite universities. Our cutting-edge factory, sprawling across 2,000 square meters, is the heartbeat of innovation with 50 dedicated professionals. With an impressive annual production value approaching 20 million, we stand as a beacon of quality and trust. Our remarkable industry reputation is built on an expansive array of products, including ceramic rods, tubes, plates, blocks, and high-precision industrial parts. Our facility houses advanced precision machinery for ceramic forming, sintering, and precision machining. We warmly welcome collaborations with visionary clients both locally and globally.

Why Choose Us?

1. Benefit from over a decade of profound expertise in industrial ceramic production
2. Enjoy superior quality products offered at highly competitive prices
3. Experience ultra-high precision parts crafted with minimal tolerance levels
4. Rely on efficient and punctual production schedules tailored to your needs
5. Collaborate with our experienced, professional, and highly efficient R&D team
6. Trust in our stellar reputation both domestically and internationally
7. Appreciate our flexible MOQ, as we warmly welcome even the smallest orders
8. Engage with our energetic team and enjoy exceptional after-sales support

Factory Show