Advanced Alumina Zirconia Ceramic Solutions for Heavy Industries

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Purity: 99%
• 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: Precision-defined roundness of 0.002 mm, concentricity accuracy of 0.002 mm, and ultra-smoothness rated at Ra0.1;
(2) Hole: Capable of processing holes with a minimum diameter of 0.2 mm, reaching depths of up to 6 mm;
(3) Slot: Offers a minimum narrow groove width of a precise 0.1 mm, with the flexibility for custom-shaped grooves;
(4) Plane: Delivers a sheet thickness as fine as 0.1 mm, with parallelism precision at 0.001 mm, measurement tolerance held to 0.001 mm, and finish smoothness at Ra0.1;
(5) Thread: Accommodates machinable M2 internal threads with GB-7h precision, with no limits on external thread sizes and maintaining accuracy of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its extensive applications, acclaimed for its adaptability and cost-effectiveness in comparison to other advanced ceramics. With attributes like high electrical insulation resistance, exceptional high-temperature endurance, robust hardness, superior wear resistance, and outstanding chemical stability, alumina is tailored for challenging environments that demand resilience against heat and chemical corrosion.
Our production expertise includes alumina parts with varying purities from 75% to an impressive 99.8%. Each ceramic part is crafted with a dense body using techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specialized applications that require fitting, friction reduction, and enhanced insulation, we offer secondary processes post-sintering. These include CNC machining for precision, polishing for a flawless finish, glazing for added durability, and metalizing for enhanced performance.
We take pride in our extensive manufacturing capabilities with a wide range of alumina ceramic rings, including ceramic tubes, rings, discs, rods, arms, and wire guides. From initial prototyping to fulfilling high-volume requirements, we deliver solutions that align seamlessly with your project needs.


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 bustling city of Shenzhen, China.
Emerging as a beacon of innovation, we stand as industry pioneers in the seamless integration of development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, our growth trajectory has been nothing short of remarkable, as evidenced by our collaboration with over 2,000 esteemed clients and partnerships with 60 prestigious universities. Our cutting-edge factory, sprawling over 2,000 square meters, is staffed by a dedicated team of 50 professionals who are the driving force behind our impressive annual production value, which approaches a staggering 20 million. Renowned for our sterling industry reputation, we offer a comprehensive selection of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is outfitted with state-of-the-art high-precision machinery specifically designed for ceramic forming, sintering, and precision machining. We are enthusiastic about forging meaningful collaborations with clients both locally and on the international stage.

Why Choose Us?

1. Harnessing over 10 years of unparalleled expertise in industrial ceramic production
2. Delivering superior quality products that offer exceptional value for competitive prices
3. Crafting ultra-high precision parts characterized by minimal tolerance levels
4. Adhering to efficient and timely production schedules to meet your demands
5. Backed by an experienced, professional, and highly efficient R&D team
6. Maintaining a stellar reputation both domestically and internationally
7. Offering flexible MOQ policies, warmly welcoming even small orders
8. Supported by an energetic team and unparalleled after-sales support

Factory Show