Alumina Ceramics High Toughness Ceramic for Precision Manufacturing

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Purity: 99%
• 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
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 2.000kg

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 precision artistry with an astonishing roundness of 0.002 mm and concentricity at 0.002 mm, topped with a mirror-like surface finish of Ra0.1, setting the standard in perfection.
(2) Hole: Command precision with the ability to machine holes as small as 0.2 mm in diameter while reaching impressive depths of up to 6 mm, showcasing unmatched expertise.
(3) Slot: Embrace a world of creativity with slot widths as narrow as 0.1 mm. Customize groove shapes to meet any requirement, offering boundless innovation.
(4) Plane: Achieve unrivaled precision with sheets processed to a delicate thickness of 0.1 mm. Ensure parallelism at a precise 0.001 mm, with meticulous tolerance of 0.001 mm, and a sleek finish of Ra0.1.
(5) Thread: Seamlessly machine M2 internal threads with pristine GB-7h precision, while external threads shine with GB-6g accuracy, showcasing limitless possibilities.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands unparalleled for its versatility and cost-efficiency among advanced ceramics. Renowned for its superior electrical insulation, remarkable ability to withstand high temperatures, formidable hardness, excellent wear resistance, and exceptional chemical stability, alumina is the definitive choice for applications in extreme thermal and corrosive environments.
In our state-of-the-art facility, we craft alumina parts with extraordinary purity levels from 75% to a striking 99.8%. Each ceramic component undergoes sophisticated methods like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. We specialize in addressing the unique needs for fittings, reducing friction, and enhancing insulation, offering refined post-sintering processes such as CNC machining, polishing, glazing, and metalizing.
We are proud to produce an extensive array of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your endeavor involves prototyping or mass production, we deliver unmatched expertise to create tailored solutions that 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., proudly nestled in the bustling and forward-thinking hub of Shenzhen, China.
At the forefront of innovation, we masterfully execute the intricate art of development, design, molding, sintering, and production, creating precision ceramic products that consistently exceed expectations. Over a decade of relentless advancement has enabled us to build strong partnerships with more than 2,000 esteemed clients and 60 prominent universities. Our cutting-edge facility, stretching over a remarkable 2,000 square meters, is energized by 50 dedicated professionals, driving an annual production value close to 20 million. Our stellar reputation in the industry is a testament to our exceptional portfolio that features ceramic rods, tubes, plates, blocks, and carefully crafted industrial parts. Our premises are outfitted with advanced high-precision equipment for ceramic forming, sintering, and precision machining. We extend a warm invitation for meaningful collaborations with clients worldwide, fostering a spirit of innovation and unsurpassed excellence.

Why Choose Us?

1. Over a decade of unrivaled expertise in crafting industrial ceramics with meticulous precision
2. Superior quality products that deliver unmatched value at competitive prices
3. Ultra-high precision components crafted with the industry's lowest tolerance levels
4. Streamlined production schedules that ensure timely deliveries tailored to your needs
5. An experienced and professional R&D team that drives continuous innovation and growth
6. A stellar reputation celebrated both domestically and on the international stage
7. Flexible Minimum Order Quantities that cater to even the most modest requests
8. A dynamic team committed to providing unparalleled after-sales support

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