Zirconia Alumina Ceramic Ring Ceramic Ring Ceramic Gasket Heat Insulation High Temperature and Acid Resistance

• 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: Achieve remarkable precision with a roundness of 0.002 mm, concentricity of 0.002 mm, and a smoothness of Ra0.1 mm;
(2) Hole: Master incredible detail with a minimum processing hole diameter of 0.2 mm, capable of reaching a depth of up to 6 mm;
(3) Slot: Experience enhanced precision with a minimum narrow groove width of 0.1 mm, with the flexibility to create custom-shaped grooves tailored to your needs;
(4) Plane: Craft ultra-thin sheets with a minimum processable thickness of 0.1 mm, ensuring unparalleled parallelism of 0.001 mm, a measurement tolerance of 0.001 mm, and a flawless finish of Ra0.1;
(5) Thread: Machinable M2 internal threads with outstanding GB-7h accuracy, with external thread sizes unlimited and precision at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its versatility and cost-effectiveness compared to other advanced ceramics. It features high electrical insulation resistance, exceptional high-temperature tolerance, robust hardness, superior wear resistance, and excellent chemical stability. This makes it the perfect choice for applications demanding resilience against extreme temperatures and chemical corrosion.
Our esteemed factory specializes in producing alumina parts with purities spanning from 75% to 99.8%. Each ceramic component we supply is meticulously crafted with a dense body through dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications requiring enhanced fitting, reduced friction, and superior insulation, we offer advanced secondary processes post-sintering including CNC machining, polishing, glazing, and metalizing.
We are proud to manufacture a versatile range of alumina ceramic rings, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require a prototype or a high-volume production run, our expertise ensures we have the perfect solution to meet your specific 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 positioned in the vibrant and dynamic city of Shenzhen, China, a hub of innovation and enterprise.
As an illustrious leader in the industry, we masterfully integrate the realms of development, design, molding, sintering, production, and sales of high-precision ceramic products. With a decade marked by extraordinary growth, we have fostered strong partnerships with over 2,000 esteemed clients and collaborated with 60 renowned universities. Our cutting-edge factory, sprawling over 2,000 square meters, is home to a team of 50 dedicated professionals, propelling us to an impressive annual production value approaching 20 million. Celebrated for our stellar reputation in the industry, we present an extensive array of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is outfitted with state-of-the-art high-precision machinery designed for ceramic forming, sintering, and precision machining. We are excited to forge impactful collaborations with clients both locally and on the global stage.

Why Choose Us?

1. Boasting over 10 years of profound expertise in the realm of industrial ceramic production
2. Delivering superior quality products coupled with competitive pricing
3. Crafting ultra-high precision parts, maintaining minimal tolerance levels to ensure excellence
4. Commitment to efficient and timely production schedules, meeting your needs promptly
5. Backed by an experienced, professional, and highly efficient R&D team that drives innovation
6. Possessing a stellar reputation both domestically and internationally, earning trust globally
7. Offering flexible MOQ, embracing and supporting even the smallest orders with care
8. Energized by a dynamic team and providing exceptional after-sales support, ensuring satisfaction

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