High Precision/High Mechanical Strength Ceramic with Density Over 5.95g/cm3

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• 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: Experience superb precision with roundness and concentricity both at an impressive 0.002 mm, complemented by a silky smoothness of Ra0.1;
(2) Hole: Achieve incredible detail with a minimum processing hole diameter of just 0.2 mm, reaching depths up to an astonishing 6 mm;
(3) Slot: Benefit from our capability to process narrow grooves with a minimum width of 0.1 mm, along with custom-shaped grooves tailored to your specifications;
(4) Plane: Enjoy precision engineering with a 0.1 mm sheet, offering minimum processable thickness, parallelism, and measurement tolerance both at a remarkable 0.001 mm, with a pristine finish of Ra0.1;
(5) Thread: Precision threading is ensured with machinable M2 internal threads adhering to GB-7h accuracy standards, while external thread sizes offer unlimited options with GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out in diverse applications thanks to its adaptability and cost-effectiveness compared to other high-tech ceramics. Known for its excellent electrical insulation, remarkable resistance to high temperatures, robust hardness, superior wear resistance, and outstanding chemical stability, Alumina is the perfect choice for withstanding extreme temperatures and chemical environments.
Our factory specializes in producing high-quality alumina parts with purities spanning from 75% to an impressive 99.8%. Each ceramic piece we deliver is crafted with a dense structure formed through advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For unique applications involving fitting, friction reduction, and insulation enhancement, we offer post-sintering secondary processes including precision CNC machining, polishing, glazing, and metalizing.
We produce a diverse range of alumina ceramic components including tubes, rings, discs, rods, arms, and wire guides. Whether your requirement is for prototyping or large-scale production, we are dedicated to providing a tailored solution that aligns perfectly with your needs.


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.
As an esteemed leader in the industry, we specialize in seamlessly integrating the entire spectrum of development, design, molding, sintering, production, and sales of cutting-edge precision ceramic products. With a decade of unmatched excellence, we've had the privilege of collaborating with over 2,000 distinguished clients and 60 prestigious academic institutions. Our state-of-the-art facility encompasses 2,000 square meters, housing 50 dedicated professionals, and achieving an impressive annual production value close to 20 million. We are renowned for our exceptional reputation in the industry and are proud to offer a wide range of exquisite products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our factory is outfitted with advanced high-precision machinery for ceramic forming, sintering, and precision machining, ensuring superior quality. We warmly welcome meaningful collaborations with clients both locally and on an international scale.

Why Choose Us?

1. Over a decade of unrivaled expertise in the production of industrial ceramics
2. Superior quality products offered at competitive, market-leading prices
3. Ultra-high precision parts meticulously crafted to maintain minimal tolerance levels
4. Highly efficient production schedules guaranteeing timely delivery
5. An experienced, professional, and exceptionally efficient R&D team
6. A stellar reputation that resonates both domestically and internationally
7. Flexible Minimum Order Quantities, enthusiastically accommodating even small orders
8. An energetic team coupled with exceptional after-sales support to ensure satisfaction

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