Customized Aluminum Nitride Ceramic Ring for Enhanced Heat Conductivity

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics
• Flexural Strength: >1000 MPa
• Model NO.: 99% Al203 Alumina Ceramic Tube
• Coefficient of Heat Conductivity: >1.2 W/M.K
• Weight: Customized
• Lead Time: 10 Days
• Grade of Material: 96%, 99%, 99.5% Alumina
• Secondary Process: Fine Grinding, CNC Machining
• Maximum Use Temperature: 1650°
• Usage: Advanced Ceramic Parts
• Transport Package: Wooden Case
• Specification: Customized
• Trademark: HRT
• Origin: Shenzhen
• HS Code: 6903200000
• Production Capacity: 10000

Product Description

Product Description

 

HAIRUITUOEXCEPTIONAL EXCELLENCE - PROVIDING TOP-NOTCH ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

Industrial Customized Insulation Precision High Al2O3 95%, 99%, 99.5% Alumina Ceramic Ring

Our Reputation Depends on Quality, and Quality Comes from HAIRUITUO!

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

Precision Achieved After Machining
(1) Axis: Roundness 0.002 mm, Concentricity 0.002 mm, Smoothness Ra0.1;
(2) Hole: Minimum Processing Hole Diameter is 0.2 mm with a Depth of up to 6mm;
(3) Slot: Minimum Value of 0.1 mm for Narrow Grooves, Custom-Shaped Grooves Available;
(4) Plane: Minimum Processable Thickness of 0.1mm Sheets, Parallelism 0.001mm, Measurement Tolerance 0.001 mm, Finish Ra0.1;
(5) Thread: Minimum Machinable M2 Internal Thread, Accuracy of GB-7h, External Thread Size Unrestricted, Accuracy GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum Oxide (Alumina) is Versatile and Cost-Effective Compared to Other Advanced Ceramics. Alumina Boasts High Electrical Insulation, High-Temperature Resistance, Strong Hardness, Wear Resistance, and Excellent Chemical Stability, Making it Ideal for High-Temperature and Chemical Corrosion Applications.
Our Factory Produces Alumina Ceramics from 75% to 99.8% Purity. All Ceramic Parts Feature Dense Bodies via Dry Pressing, Hot Pressing, Ceramic Injection Molding, and ISO Pressing. We Provide Secondary Processes Post-Sintering, Including CNC Machining, Polishing, Glazing, and Metalizing, to Meet Special Application Requirements, Reduce Friction, and Enhance Insulation.
We Manufacture a Wide Range of Alumina Ceramic Components, Including Tubes, Rings, Discs, Rods, Arms, and Wire Guides. Whether for Prototyping or High-Volume Production, We Offer Desirable Solutions to Meet 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

We Produce Products and Applications
 

Company Profile

Shenzhen City Hairuituo New Material Co., Ltd.Strategically located in the innovative hub of Shenzhen, China.
At Shenzhen City Hairuituo New Material Co., Ltd., we specialize in the integrated development, design, molding, sintering, production, and sales of high-precision ceramic products. Over the past decade, our relentless pursuit of excellence has led us to forge partnerships with over 2000 esteemed clients and 60 prestigious universities. Our state-of-the-art facility spans 2000 square meters, employs 50 dedicated professionals, and boasts an impressive annual production value nearing 20 million. Renowned for our industry-leading visibility and stellar reputation, our product portfolio includes ceramic rods, tubes, plates, blocks, and precision parts tailored for industrial applications. Equipped with a comprehensive suite of high-precision tools for ceramic forming, sintering, and machining, we are poised to cater to your every need. We eagerly anticipate forging sincere and expansive collaborations with clients both domestically and internationally.

Why Choose Us?

1. Over a decade of expertise in producing superior industrial ceramics.
2. Premium quality products at competitive prices.
3. Ultra-precision parts with unparalleled tolerance levels.
4. Expedited production timelines.
5. A seasoned, professional, and highly efficient R&D team.
6. Esteemed reputation both in China and globally.
7. No Minimum Order Quantity (MOQ) restrictions, welcoming smaller orders.
8. Dynamic team providing exceptional after-sales support.

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