Alumina Zirconia Ceramics with Density Over 5.95g/cm3 for Maximum Mechanical Performance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, 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

HAIRUITUOUnmatched Excellence - Delivering Premium Quality Alumina and Zirconia Ceramic Solutions

 

Specifications of High-Performance Industrial Ceramic Components

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

Precision Achievable After Expert Machining
(1) Axis: Achieve roundness and concentricity as fine as 0.002 mm with a super smooth finish of Ra0.1;
(2) Hole: Capable of processing holes with a minimum diameter of 0.2 mm and depth extending up to 6 mm;
(3) Slot: Offers slot machining with a minimum groove width of 0.1 mm, accommodating custom shapes;
(4) Plane: Process sheets down to 0.1 mm thickness, ensuring parallelism and measurement tolerance of 0.001 mm, with a polished finish of Ra0.1;
(5) Thread: Capable of machining M2 internal threads with precision GB-7h, while external thread sizes remain unrestricted with accuracy to GB-6g.

 

In-Depth Overview of Alumina Ceramic Components
Aluminum oxide (Alumina) is renowned for its versatility and cost-effectiveness among advanced ceramics. It excels in electrical insulation resistance, withstands high temperatures, and possesses remarkable hardness, wear resistance, and chemical stability, making it perfect for challenging environments involving extreme heat and corrosive substances.
Our facility specializes in fabricating alumina parts with purities spanning 75% to 99.8%. Each ceramic component is crafted with precision using methods like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet unique application needs such as fitting, friction reduction, and insulation enhancement, we offer post-sintering processes including CNC machining, polishing, glazing, and metalizing to refine the final product.
We produce a comprehensive variety of alumina ceramic components, such as tubes, rings, discs, rods, arms, and wire guides. Catering to both prototypes and mass production demands, our team is dedicated to providing solutions tailored to your specifications.


Comprehensive Data Sheet

Detailed Specifications for Zirconia Milling Jars

 

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 Distinctive Products and Their Diverse Applications
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd.Strategically positioned in the dynamic city of Shenzhen, China.
As a frontrunner in the industry, we expertly blend development, design, molding, sintering, production, and sales of precision ceramic products. With a decade of outstanding progress, we've served over 2,000 clients and collaborated with 60 esteemed universities. Our advanced facility encompasses 2,000 square meters and houses 50 dedicated professionals, achieving an annual production value close to 20 million. Renowned for our stellar industry standing, we offer a wide array of products including ceramic rods, tubes, plates, blocks, and precise industrial parts. Our workshop is armed with state-of-the-art machinery for ceramic forming, sintering, and precision machining. We are eager to foster meaningful partnerships with clients worldwide.

Why Hairuituo Stands Out?

1. Over a decade of unmatched expertise in the industrial ceramic sector
2. Top-tier quality products offered at competitive market prices
3. Precision-engineered parts with minimal tolerance for exacting applications
4. Streamlined production processes ensuring timely delivery
5. A seasoned, professional R&D team driving innovation and efficiency
6. Highly acclaimed reputation both within China and abroad
7. Adaptable MOQ policies, welcoming orders of all sizes
8. Vibrant team spirit combined with outstanding after-sales service

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