Zirconia Alumina Ceramics with High Mechanical Strength for High Precision

• 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 - ELEVATING ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS TO NEW HEIGHTS

 

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 precise roundness and concentricity both at 0.002 mm, coupled with an impeccable Ra0.1 smoothness;
(2) Hole: Minimized processing with hole diameters starting at 0.2 mm and extending to depths of 6 mm;
(3) Slot: Engineered for precision, offering narrow groove widths starting at 0.1 mm, with fully customizable groove shapes;
(4) Plane: Ultra-thin 0.1 mm sheets processed to perfection, offering unmatched parallelism and measurement tolerance of 0.001 mm, finished with Ra0.1 smoothness;
(5) Thread: Expertly machined M2 internal threads reaching GB-7h accuracy, while external thread sizes remain unrestricted with GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its remarkable adaptability across various applications. It stands out with superior electrical insulation resistance, exceptional high-temperature endurance, robust hardness, impressive wear resistance, and unwavering chemical stability. These qualities make it the ultimate choice for conditions involving extreme temperatures and aggressive chemical environments.
At our factory, we craft alumina parts from 75% to 99.8% purity levels. Every ceramic piece boasts a dense structure achieved through advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications such as fitting, minimizing friction, and boosting insulation, we offer post-sintering processes like CNC machining, polishing, glazing, and metalizing.
We produce an impressive range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether it's for prototypes or mass production, we are poised to deliver solutions tailored precisely to 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 vibrant metropolis of Shenzhen, China,
we stand as a distinguished leader in the industry, masterfully uniting development, design, molding, sintering, production, and sales of precision ceramic products. With over a decade of unprecedented growth, we are proud partners to more than 2,000 clients and 60 esteemed universities. Our cutting-edge facility, sprawling over 2,000 square meters, is home to 50 dedicated professionals and boasts an impressive annual production value approaching 20 million. Famed for our stellar industry reputation, we provide a wide array of products including ceramic rods, tubes, plates, blocks, and precision industrial components. Our advanced high-precision machinery is tailored for ceramic forming, sintering, and precision machining. We warmly welcome meaningful collaborations with clients, both local and global.

Why Choose Us?

1. Over a decade of expertise in the realm of industrial ceramic production
2. Unmatched quality products offered at competitive prices
3. Ultra-high precision components featuring minimal tolerance levels
4. Streamlined and punctual production schedules
5. A seasoned, professional, and highly efficient R&D team
6. A remarkable reputation, both domestically and internationally
7. Flexible MOQ, eagerly accommodating even small orders
8. A dynamic team and outstanding after-sales support

Factory Show