High-Performance Custom Ceramic Parts with 99% Alumina Content

• 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: Achieve impressive roundness at 0.002 mm, with concentricity also maintained at 0.002 mm, and a stunningly smooth finish of Ra0.1;
(2) Hole: Expertly engineered for a minimum processing hole diameter of just 0.2 mm, with the capability to reach depths up to 6 mm;
(3) Slot: Precision-crafted with a narrow groove width of 0.1 mm, offering custom-shaped grooves tailored to your design;
(4) Plane: Process ultra-thin sheets of 0.1 mm thickness, while ensuring unparalleled parallelism of 0.001 mm, with a measurement tolerance of 0.001 mm, and a refined finish of Ra0.1;
(5) Thread: Create machinable M2 internal threads with an accuracy of GB-7h, as external thread sizes are limitless, precision at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its adaptability across multiple applications, thanks to its cost-effectiveness over other advanced ceramics. Alumina stands out for its remarkable electrical insulation resistance, ability to withstand high temperatures, exceptional hardness, wear resistance, and chemical stability, making it perfect for high-temperature and chemical corrosion environments.
Our factory offers alumina parts ranging from 75% to an impressive 99.8% purity. All our ceramic components feature a dense body produced through advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications requiring fitting, friction reduction, and enhanced insulation, we provide secondary post-sintering processes including precise CNC machining, expert polishing, glazing, and metalizing.
We produce an extensive variety of alumina ceramic components such as tubes, rings, discs, rods, arms, and wire guides. Whether you're seeking prototyping solutions or require high-volume production, we are dedicated to delivering solutions that perfectly align with 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 nestled in the dynamic and thriving hub of Shenzhen, China.
As an eminent industry leader, we flawlessly integrate development, design, molding, sintering, production, and sales of high-precision ceramic products. With a resplendent decade of unmatched growth, we have forged invaluable partnerships with over 2,000 clients and 60 renowned universities. Our cutting-edge factory, sprawling across 2,000 square meters, is supported by a dedicated team of 50 employees and boasts an outstanding annual production value approaching 20 million. Celebrated for our exemplary industry reputation, we present a wide array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is outfitted with the latest high-precision equipment for ceramic forming, sintering, and precision machining. We eagerly invite both local and international clients to engage in meaningful collaborations with us.

Why Choose Us?

1. Harnessing over a decade of proficiency in industrial ceramic manufacturing
2. Offering superior quality products at highly competitive prices
3. Providing ultra-high precision parts with exceptionally minimal tolerance levels
4. Adhering to efficient and prompt production schedules
5. Featuring an experienced, professional, and highly efficient R&D team
6. Maintaining a stellar reputation both domestically and internationally
7. Welcoming flexible MOQ, accommodating even the smallest orders
8. Energized team with remarkable after-sales support

Factory Show