High Precision Zirconia Alumina Ceramics for Over 5.95g/cm3 Density

• 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: Impeccable roundness of 0.002 mm, with concentricity matching at 0.002 mm, and a remarkable smoothness of Ra0.1;
(2) Hole: Masterful crafting with a minimum processing hole diameter of just 0.2 mm, reaching depths up to 6 mm;
(3) Slot: Exceptional precision with a minimum narrow groove width of 0.1 mm, with custom-shaped grooves available for bespoke applications;
(4) Plane: Expertly engineered 0.1 mm sheet with minimum processable thickness, ensuring parallelism at 0.001 mm, measurement tolerance of 0.001 mm, and a finish of Ra0.1;
(5) Thread: Flawlessly machinable M2 internal thread with precision GB-7h accuracy, unlimited external thread size with accuracy GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands as a cornerstone material in advanced ceramics due to its remarkable versatility and cost-effectiveness compared to other high-performance ceramics. Renowned for its high electrical insulation resistance, superior high-temperature resistance, formidable hardness, outstanding wear resistance, and robust chemical stability, Alumina is perfectly suited for environments requiring endurance against high temperatures and chemical corrosion.
Our state-of-the-art factory specializes in producing alumina components with purities ranging from 75% to an exceptional 99.8%. Each ceramic part boasts a dense body, meticulously formed through advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications, including fitting, reducing friction, and enhancing insulation, we offer post-sintering secondary processes like CNC machining, polishing, glazing, and metalizing to meet diverse requirements.
We are proud to manufacture an extensive range of alumina ceramic rings, covering products like ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you are in the prototyping stage or require high-volume production, we are dedicated to delivering solutions that perfectly align with your specific 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 dynamic heart of Shenzhen, China-a vibrant hub of innovation and technology.
We proudly stand as an industry leader, adeptly integrating the pillars of development, design, molding, sintering, and comprehensive production to sales of high-precision ceramic products. Over a decade of remarkable growth has seen us forge partnerships with over 2,000 esteemed clients and collaborate with 60 prestigious universities. Our cutting-edge factory, sprawling across 2,000 square meters, is a beacon of innovation, staffed by 50 dedicated professionals, and achieves a commanding annual production value close to 20 million. Our extraordinary reputation in the industry is built on offering a broad spectrum of products, from ceramic rods to precision industrial parts. Our facility is outfitted with the latest high-precision machinery for ceramic forming, sintering, and precision machining, making us your go-to partner for meaningful collaborations with clients both domestically and internationally.

Why Choose Us?

1. Over a decade of exceptional expertise in industrial ceramic production, setting us apart as leaders in the industry.
2. Delivering superior quality products at highly competitive prices, ensuring value in every purchase.
3. Crafting ultra-high precision parts with minimal tolerance levels for impeccable accuracy.
4. Efficient and timely production schedules that meet your demands effortlessly.
5. A seasoned, professional, and highly efficient R&D team, driving innovation and excellence.
6. A stellar reputation both domestically and internationally, a testament to our unwavering commitment to quality.
7. Flexible MOQ policies, warmly welcoming even the smallest orders for personalized service.
8. An energetic team complemented by exceptional, comprehensive after-sales support.

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