Precision Engineered Alumina Zirconia Ceramic Structure with High Density

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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: Achieve an extraordinary roundness and concentricity of just 0.002 mm, with a mirror-like smoothness of Ra0.1;
(2) Hole: Processes with remarkable precision, supporting a minimum hole diameter of 0.2 mm and depth reaching up to 6 mm;
(3) Slot: Masterful crafting of narrow grooves with a minimum width of 0.1 mm, alongside custom-shaped groove options;
(4) Plane: Achieve precision with 0.1 mm sheets with a minimum thickness, ensuring parallelism of 0.001 mm and precise measurement tolerance of 0.001 mm, finishing with Ra0.1;
(5) Thread: Capability to machine M2 internal threads meeting GB-7h accuracy standards, with no limitations on external thread sizes, accuracy maintained at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its extensive applications due to its remarkable versatility and cost-effectiveness compared to other high-end ceramics. Alumina shines with its superior electrical insulation, resistance to high temperatures, exceptional hardness, wear resistance, and chemical stability, making it perfect for environments with extreme temperatures and chemical exposure.
Our state-of-the-art factory produces alumina parts with purities from 75% to an ultra-pure 99.8%. All ceramic components boast a dense structure formed through advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specialized needs including fitting, friction reduction, and improved insulation, we offer secondary processes after sintering, like CNC machining, polishing, glazing, and metalizing.
We proudly manufacture a comprehensive selection of alumina ceramic rings, including tubes, rings, discs, rods, arms, and wire guides. Whether your needs are for prototyping or large-scale production, we are dedicated to delivering solutions that surpass expectations.


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 dynamic hub of Shenzhen, China, we stand at the forefront of the industry.
As a leading powerhouse, we seamlessly integrate the development, design, molding, sintering, production, and sales of precision ceramic products. Over our remarkable 10-year journey, we've formed strong partnerships with over 2,000 clients and 60 esteemed universities. Our advanced 2,000 square meter facility is a testament to innovation and productivity, home to 50 dedicated experts, generating an impressive annual production value close to 20 million. Celebrated for our distinguished reputation, our offerings encompass ceramic rods, tubes, plates, blocks, and precision industrial components. Equipped with cutting-edge high-precision machinery for ceramic forming, sintering, and precision machining, we're poised for exciting collaborations with partners worldwide.

Why Choose Us?

1. Over a decade of specialized expertise in crafting industrial ceramics
2. Unmatched quality products offered at competitive market prices
3. Ultra-high precision parts engineered with minimal tolerance levels
4. Efficient and prompt production schedules ensuring timely deliveries
5. A professional and highly skilled R&D team fostering innovation
6. Stellar reputation recognized both domestically and globally
7. Flexible minimum order quantities, accommodating even small-scale orders
8. An energetic team complemented by exceptional after-sales support, ensuring customer satisfaction

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