Alumina Zirconia Ceramics Providing High Precision and Exceptional Mechanical Strength

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, 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: unparalleled roundness at 0.002 mm, ensuring perfect concentricity of 0.002 mm, with a stunning smoothness of Ra0.1;
(2) Hole: capability to craft holes with a minimum diameter of 0.2 mm, reaching a depth of up to 6 mm;
(3) Slot: deftly crafted narrow grooves with a minimum width of 0.1 mm, offering the possibility of custom-shaped grooves;
(4) Plane: processing sheets as thin as 0.1 mm, achieving parallelism of 0.001 mm and a measurement tolerance of 0.001 mm, complemented by a finish of Ra0.1;
(5) Thread: precision machining of internal threads as small as M2 with GB-7h accuracy, with no limitations on external thread size, ensuring GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its remarkable versatility and cost-effectiveness compared to other advanced ceramics. It features outstanding electrical insulation, high-temperature resistance, exceptional hardness, wear resistance, and chemical stability. These characteristics make it the perfect choice for applications requiring resistance to high temperatures and chemical corrosion.
Our factory expertly crafts alumina parts with purities ranging from 75% to an exceptional 99.8%. We ensure all ceramic parts feature a dense body formed through techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications that require fitting, reduced friction, or enhanced insulation, we offer secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing to meet diverse needs.
We manufacture an extensive array of alumina ceramic rings, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping or fulfill high-volume production demands, we are poised to deliver solutions tailored to your specific 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., nestled in the vibrant epicenter of Shenzhen, China, a hub of innovation and industry.
As a pioneering force in the industry, we excel in the seamless integration of development, design, molding, sintering, production, and sales of high-precision ceramic products. Over the past decade, our remarkable growth trajectory has seen us form alliances with over 2,000 distinguished clients and 60 esteemed universities. Our cutting-edge manufacturing facility spans an expansive 2,000 square meters and is staffed by a team of 50 dedicated professionals. Our operations generate an impressive annual production value approaching 20 million. Celebrated for our outstanding industry reputation, we proudly offer an extensive suite of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility boasts state-of-the-art, high-precision machinery for ceramic forming, sintering, and precision machining, ensuring our products meet the highest standards. We enthusiastically invite collaborations with esteemed partners both locally and globally.

Why Choose Us?

1. Leverage our rich heritage of over 10 years in industrial ceramic production
2. Experience unmatched quality products coupled with competitive pricing
3. Benefit from ultra-high precision parts that boast minimal tolerance levels
4. Enjoy efficient, timely, and reliable production schedules
5. Our experienced, professional, and dynamic R&D team is second to none
6. We hold a stellar reputation both domestically and internationally, trusted by many
7. Enjoy our flexible Minimum Order Quantity policy, welcoming even the smallest of orders
8. Rely on our energetic team and exceptional after-sales support to meet your needs

Factory Show