High Toughness Ceramic with Density Over 5.95g/cm3 for Precision Applications

• 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

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 remarkable precision with roundness at 0.002 mm, concentricity at 0.002 mm, and a smoothness of Ra0.1;
(2) Hole: Craft intricately with a minimum processing hole diameter of 0.2 mm, extending to a depth up to 6 mm;
(3) Slot: Design custom narrow grooves with a minimum width of 0.1 mm, offering versatility in groove shapes;
(4) Plane: Achieve exceptional flatness with a 0.1 mm sheet, ensuring a minimum processable thickness, parallelism at 0.001 mm, measurement tolerance at 0.001 mm, and a finish of Ra0.1;
(5) Thread: Precision machining available for M2 internal thread with GB-7h accuracy, while external thread size remains unrestricted, offering an accuracy of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out with its remarkable versatility and cost-efficiency compared to other advanced ceramics. It is highly sought after for its excellent electrical insulation resistance, remarkable high-temperature resilience, robust hardness, superior wear resistance, and impressive chemical stability, ideally suited for withstanding extreme temperatures and chemical corrosion.
Our factory specializes in producing alumina components with purities ranging from 75% to an astounding 99.8%. Each ceramic part is engineered to perfection using dry pressing, hot pressing, ceramic injection molding, and ISO pressing techniques. For specific applications requiring reduced friction, enhanced insulation, or fitting precision, we offer post-sintering secondary processes that include CNC machining, polishing, glazing, and metalizing to meet your exact specifications.
We proudly manufacture a comprehensive range of alumina ceramic rings, including tubes, discs, rods, arms, and wire guides. Whether you require prototypes or are handling a high-volume production, our expertise and dedication ensure we deliver solutions that perfectly align with your expectations.


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.
We are recognized as an industry leader, seamlessly integrating the development, design, molding, sintering, and production processes with the sales of precision ceramic products. Celebrating a decade of unparalleled growth, we have proudly partnered with over 2,000 clients and 60 prestigious universities. Our cutting-edge factory, spanning 2,000 square meters, is home to 50 dedicated employees. We generate an impressive annual production value close to 20 million, earning us an exceptional industry reputation. Our diverse product range includes ceramic rods, tubes, plates, blocks, and precision industrial parts. With state-of-the-art machinery for ceramic forming, sintering, and precision machining, we eagerly anticipate engaging in meaningful collaborations with clients both locally and internationally.

Why Choose Us?

1. Benefit from over 10 years of unrivaled expertise in industrial ceramic production.
2. Experience superior quality products offered at highly competitive prices.
3. Rely on ultra-high precision parts manufactured with minimal tolerance levels.
4. Enjoy efficient and timely 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. Take advantage of our flexible MOQ policy, welcoming even small orders.
8. Rely on our energetic team and exceptional after-sales support for a seamless experience.

Factory Show