Durable Technical Alumina Ceramic Components for Industrial Use

• 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 extraordinary precision with a roundness of 0.002 mm, concentricity also at 0.002 mm, and an exceptionally smooth surface finish of Ra0.1.
(2) Hole: Offering meticulous crafting, our parts feature a minimum processing hole diameter of 0.2 mm with a depth reaching up to 6 mm for precise applications.
(3) Slot: For specialized needs, we provide a minimum narrow groove width of 0.1 mm with the ability to customize groove shapes to your specifications.
(4) Plane: Our ceramics excel with a 0.1 mm sheet boasting the thinnest processable thickness, parallelism of 0.001 mm, measurement tolerance of 0.001 mm, and a refined finish of Ra0.1.
(5) Thread: Our machinable M2 internal threads offer outstanding precision with GB-7h accuracy, while external threads have no size limits, maintaining GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is your go-to solution for high-performance applications. Renowned for its high electrical insulation resistance, superior temperature endurance, formidable hardness, excellent wear resistance, and robust chemical stability, it stands ready to confront extreme temperatures and corrosive environments, all while being cost-effective.
Our factory specializes in manufacturing alumina parts with purities from 75% to 99.8%. We ensure a dense body formation through dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications such as fittings, friction reduction, and enhanced insulation, we offer secondary processes post-sintering including CNC machining, polishing, glazing, and metalizing.
We manufacture a diverse selection of alumina ceramic rings and components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you're prototyping or handling high-volume demands, we're dedicated to delivering a solution that will fulfill 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 thriving hub of Shenzhen, China.
As a vanguard in the industry, we skillfully integrate development, design, molding, sintering, production, and sales of precision ceramic products. Over a decade of distinguished growth, we've collaborated with over 2,000 clients and 60 esteemed universities. Our state-of-the-art factory covers 2,000 square meters, hosting 50 committed employees and achieving an impressive annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we offer a vast array of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is outfitted with advanced high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly welcome meaningful collaborations with both domestic and international clients.

Why Choose Us?

1. Leverage over 10 years of specialized expertise in industrial ceramic production
2. Benefit from superior quality products offered at highly competitive prices
3. Precision beyond compare with ultra-high precision parts and minimal tolerance levels
4. Rely on our efficient and punctual production schedules
5. Access our experienced, professional, and exceptionally efficient R&D team
6. Trust in our stellar reputation, both domestically and internationally
7. Flexible MOQ, warmly accommodating even the smallest orders
8. Engage with our vibrant team and experience exceptional after-sales support

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