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• 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: roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1;
(2) Hole: minimum processing hole diameter of 0.2 mm and depth up to 6 mm;
(3) Slot: minimum narrow groove width of 0.1 mm, custom-shaped grooves available;
(4) Plane: 0.1 mm sheet with minimum processable thickness, parallelism 0.001 mm, measurement tolerance 0.001 mm, finish Ra0.1;
(5) Thread: machinable M2 internal thread with GB-7h accuracy, external thread size not limited, accuracy GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its exceptional versatility and cost-efficiency compared to other advanced ceramics. Its outstanding properties include superior electrical insulation, remarkable resistance to high temperatures, exceptional hardness, excellent wear resistance, and robust chemical stability. These attributes render it perfect for applications that require enduring extreme temperatures and resisting chemical corrosion.
Our cutting-edge facility crafts alumina parts with purities ranging from 75% to an impressive 99.8%. Every ceramic element we offer boasts a dense construct achieved through advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. Tailored for specialized needs like friction reduction and insulation enhancement, we also offer post-sintering treatments, including precise CNC machining, flawless polishing, sophisticated glazing, and effective metalizing.
We expertly manufacture a diverse collection of alumina ceramic rings, such as tubes, rings, discs, rods, arms, and wire guides. Whether for initial prototyping or significant production volumes, we assure a seamless solution tailored to 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 bustling city of Shenzhen, China.
We are the vanguard of innovation, seamlessly weaving together the essence of development, design, molding, sintering, production, and sales of premium precision ceramic products. With a decade of unsurpassed growth, we've proudly collaborated with over 2,000 esteemed clients and 60 distinguished universities. Our cutting-edge factory, sprawling across 2,000 square meters, is powered by a team of 50 dedicated professionals, generating an impressive annual production value that nears 20 million. Celebrated for our remarkable industry standing, we present an extensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is outfitted with advanced, high-precision machinery dedicated to ceramic forming, sintering, and precision machining. We eagerly anticipate forming meaningful partnerships with both local and global clients, fostering innovation and excellence.

Why Choose Us?

1. Over a decade of eminent expertise in industrial ceramic production
2. Unmatched quality products at competitive prices
3. Ultra-high precision parts with minimal tolerance for perfection
4. Swift and timely production schedules, tailored to your needs
5. A team of experienced, professional, and highly efficient R&D experts
6. A stellar reputation that resonates both domestically and internationally
7. Flexible Minimum Order Quantity, welcoming even the smallest orders
8. An energetic team complemented by unparalleled after-sales support

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