Alumina Ceramic Nozzle with 0.005mm Tolerance for Precision Engineering

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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: Showcasing unparalleled precision, our axis can achieve a remarkable roundness of 0.002 mm and impeccable concentricity of 0.002 mm, all wrapped in a smooth finish of Ra0.1.
(2) Hole: Mastering the intricacies of precision, our minimum hole diameter starts at 0.2 mm, with an impressive depth reaching up to 6 mm, designed for the most exacting demands.
(3) Slot: Crafted to perfection, our slots feature a minimum narrow groove width of just 0.1 mm, with custom-shaped grooves available to meet your unique specifications.
(4) Plane: Our planes are a testament to precision with 0.1 mm sheets, boasting a minimum processable thickness, parallelism of 0.001 mm, and a measurement tolerance of 0.001 mm, finished to a smoothness of Ra0.1.
(5) Thread: Our threading capabilities include machinable M2 internal threads with GB-7h accuracy, unconstrained external thread sizes with superb GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its adaptability and cost-effectiveness compared to other advanced ceramics. Alumina is celebrated for its exceptional electrical insulation resistance, resilience to high temperatures, formidable hardness, wear resistance, and chemical stability, making it a prime choice for applications exposed to extreme temperatures and corrosive environments.
Our factory specializes in producing alumina parts with purities ranging from 75% to an outstanding 99.8%. Each ceramic part we deliver boasts a dense structure achieved through advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. We cater to specialized applications requiring reduced friction, enhanced insulation, and perfect fittings by offering post-sintering secondary processes like CNC machining, polishing, glazing, and metalizing.
We offer an extensive range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether you're in need of prototypes or a large-scale production, our commitment ensures a solution tailored to your specific demands.


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 dynamic and thriving city of Shenzhen, China.
We are a pioneering force in the industry, expertly combining development, design, molding, sintering, production, and sales of highly precise ceramic products. With a decade of exceptional growth, we proudly serve over 2,000 clients and collaborate with 60 esteemed universities. Our cutting-edge factory covers 2,000 square meters, employing 50 dedicated specialists and achieving an impressive annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we offer a comprehensive range of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is equipped with state-of-the-art, high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly look forward to forging meaningful collaborations with clients both locally and globally.

Why Choose Us?

1. Over 10 years of unmatched expertise in industrial ceramic production
2. Premium quality products offered at competitive prices
3. Ultra-high precision components with minimal tolerance levels
4. Efficient and prompt production schedules
5. Expert, professional, and highly efficient R&D team
6. Esteemed reputation both domestically and internationally
7. Flexible MOQ, welcoming orders of all sizes
8. Energetic team coupled with exceptional post-sales support

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