Custom Industrial Ceramics with 99% Alumina for Enhanced Performance

• 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 extraordinary precision with an unmatched roundness and concentricity of 0.002 mm and a flawlessly smooth surface finish of Ra0.1, ensuring unparalleled performance;
(2) Hole: Engineered to perfection, capable of processing minute holes with an incredible minimum diameter of 0.2 mm and reaching impressive depths of up to 6 mm, perfect for intricate designs;
(3) Slot: Providing precision-engineered slots with a fine minimum groove width of 0.1 mm, and customizable shapes tailored to meet your specific industrial needs;
(4) Plane: Expertly crafted ultra-thin sheets with a remarkable minimal thickness of 0.1 mm, ensuring exact parallelism of 0.001 mm, with an exceptional measurement tolerance of 0.001 mm and a superior surface finish of Ra0.1;
(5) Thread: Achieve highly precise machining of M2 internal threads adhering to GB-7h standards, with external threads offering flexible sizing and accuracy up to GB-6g, designed to meet exacting specifications.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its diverse applications, offering unmatched versatility and cost-efficiency over other advanced ceramics. Valued for its superior electrical insulation, exceptional high-temperature endurance, remarkable hardness, outstanding wear resistance, and excellent chemical stability, Alumina is the material of choice for extreme high-temperature and corrosive environments.
Our cutting-edge manufacturing facility produces alumina parts with purities from a strong 75% to an astonishing 99.8%. Utilizing advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, we create dense ceramic structures. For applications demanding enhanced fitting, reduced friction, and superior insulation, we offer comprehensive secondary processes including CNC machining, polishing, glazing, and metalizing after sintering to ensure top-tier performance.
We offer a diverse range of alumina ceramic products, including rings, tubes, discs, rods, arms, and wire guides, from prototype to large-scale production. We are committed to delivering customized solutions that perfectly match 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 located in the dynamic and bustling city of Shenzhen, China, a global hub of innovation and commerce.
We are industry trailblazers, offering a seamless full-service experience from development, design, and molding to sintering and the production of high-precision ceramic products. With over ten years of remarkable advancements, we've proudly catered to more than 2,000 prestigious clients and partnered with 60 leading academic institutions. Our state-of-the-art facility, extending over 2,000 square meters, is powered by a team of 50 dedicated experts, achieving an impressive annual production value nearing 20 million. Celebrated for our exemplary industry standing, we provide an extensive range of products including ceramic rods, tubes, plates, blocks, and precise industrial components. Our plant is fortified with the latest high-precision equipment for ceramic forming, sintering, and precision machining. We eagerly anticipate forming significant collaborations with clients globally.

Why Choose Us?

1. Backed by over ten years of profound expertise in crafting industrial ceramics.
2. Providing top-notch quality products at competitive market prices, ensuring unmatched value.
3. Producing parts with ultra-high precision and minimal tolerances for impeccable quality.
4. Guaranteeing efficient and timely production schedules to perfectly align with your needs.
5. Driven by a seasoned, professional, and exceptionally efficient R&D team.
6. Revered both domestically and internationally for our outstanding reputation.
7. Offering flexible MOQ, ready to accommodate smaller orders to suit your requirements.
8. An enthusiastic team, devoted to delivering unmatched after-sales support.

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