Technical Alumina Ceramic Nozzle for Specialized Industrial Applications

• 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: Delivering remarkable precision with roundness and concentricity maintained at 0.002 mm, and an ultra-smooth finish of Ra0.1;
(2) Hole: Capable of achieving a minimum processing hole diameter of 0.2 mm with depth reaching up to 6 mm, ensuring unmatched precision for intricate tasks;
(3) Slot: Featuring a minimum narrow groove width of 0.1 mm, with the ability to tailor grooves into custom shapes for versatile applications;
(4) Plane: Masterfully machining 0.1 mm sheets with unparalleled parallelism of 0.001 mm, ensuring exact measurement tolerances of 0.001 mm, and a high-grade finish of Ra0.1;
(5) Thread: Expertly crafted to accommodate machinable M2 internal threads with superior GB-7h accuracy, while external thread sizes remain unrestricted, maintaining a high precision of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is an industry favorite due to its adaptability and budget-friendly nature compared to other advanced ceramics. With superior electrical insulation, resistance to high temperatures, exceptional hardness, wear resistance, and chemical stability, Alumina is perfect for scenarios demanding endurance against extreme heat and chemical corrosion.
Our factory specializes in producing alumina parts with purities ranging from 75% to an impressive 99.8%. Each ceramic part is crafted with a dense body formed through methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications like fitting, friction reduction, and insulation enhancement, we offer advanced secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
We manufacture an impressive range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether you require a prototype or high-volume production, we have the expertise to deliver solutions that satisfy your specifications.


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 bustling city of Shenzhen, China.
We proudly stand as an industry leader, seamlessly integrating the entire spectrum of development, design, molding, sintering, production, and sales of precision ceramic products. Boasting a decade of unparalleled growth, we have forged successful partnerships with over 2,000 clients and 60 esteemed universities. Our cutting-edge, 2,000-square-meter factory is home to 50 dedicated employees, generating an impressive annual production value nearing 20 million. Lauded for our exceptional industry reputation, we offer an extensive range of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our state-of-the-art facility is equipped with the latest high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly anticipate fostering meaningful collaborations with both local and international clients.

Why Choose Us?

1. Over a decade of unmatched expertise in industrial ceramic production
2. Delivering superior quality products at highly competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Efficient production schedules guaranteeing timely delivery
5. A seasoned, professional, and highly efficient R&D team
6. A stellar reputation both domestically and internationally
7. Flexible MOQ, welcoming even the smallest of orders
8. An energetic team and exceptional after-sales support

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