Alumina Zirconia Ceramic Structure Featuring High Density Over 5.95g/cm3

• 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: Exceptional roundness of 0.002 mm, and precise concentricity of 0.002 mm, with an ultra-smoothness of Ra0.1.
(2) Hole: Capability to process holes with a minimum diameter of 0.2 mm and depths reaching up to 6 mm.
(3) Slot: We offer slots with a minimum narrow groove width of 0.1 mm, complemented by the availability of custom-shaped grooves for specialized needs.
(4) Plane: Impressive 0.1 mm sheets with minimum processable thickness, maintaining parallelism at 0.001 mm, alongside a measurement tolerance of 0.001 mm and a flawless finish Ra0.1.
(5) Thread: Capable of machining M2 internal threads with GB-7h accuracy, while the external thread size is unrestricted, ensuring accuracy at GB-6g.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a versatile material extensively used across various applications due to its cost-effectiveness compared to other advanced ceramics. Known for its high electrical insulation resistance, exceptional high-temperature endurance, formidable hardness, wear resistance, and chemical stability, it is perfect for withstanding high temperatures and chemical corrosion.
Our state-of-the-art factory crafts alumina parts with purities ranging from 75% to an outstanding 99.8%. Each ceramic part boasts a dense body achieved through advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. Catering to unique applications such as fitting, friction reduction, and insulation enhancement, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
Our portfolio includes a wide array of alumina ceramic rings, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether for prototyping or large-scale production, we are dedicated to delivering solutions that precisely meet 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 vibrant and dynamic cityscape of Shenzhen, China.
We stand as a beacon of innovation and excellence, seamlessly integrating the entire spectrum of development, design, molding, sintering, production, and sales of cutting-edge precision ceramic products. With a decade of extraordinary growth, we have cultivated robust partnerships with over 2,000 clients and collaborated with 60 prestigious universities. Our state-of-the-art facility, sprawling across 2,000 square meters, houses a team of 50 dedicated professionals and generates an impressive annual production value approaching 20 million. Celebrated for our outstanding industry reputation, we offer an extensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is outfitted with advanced high-precision machinery designed for ceramic forming, sintering, and precision machining. We are eager to forge meaningful partnerships with both local and international clients.

Why Choose Us?

1. Over a decade of unrivaled expertise in industrial ceramic production
2. Premium quality products offered at highly competitive prices
3. Ultra-high precision components with exceptionally low tolerance levels
4. Efficient and punctual production schedules ensuring timely delivery
5. An experienced, professional, and exceptionally efficient R&D team
6. Outstanding reputation both domestically and on the international stage
7. Flexible minimum order quantities, welcoming even the smallest orders
8. A dynamic team coupled with exceptional after-sales support

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