Precision Engineered Alumina Zirconia Ceramics with Superior 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: Experience unrivaled precision with roundness and concentricity maintained at an incredible 0.002 mm, while achieving a smoothness of Ra0.1.
(2) Hole: Master the art of micro-machining with a minimum processing hole diameter of just 0.2 mm, capable of reaching depths up to 6 mm.
(3) Slot: Unlock precision with a minimum narrow groove width of 0.1 mm; custom-shaped grooves are available to meet unique specifications.
(4) Plane: Craft ultra-thin planes with a minimum processable thickness of 0.1 mm, ensuring parallelism of 0.001 mm and a stringent measurement tolerance of 0.001 mm, complemented by a finish of Ra0.1.
(5) Thread: Achieve perfect threading with machinable M2 internal threads meeting GB-7h accuracy, while external thread size remains unrestricted with accuracy of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) offers a world of possibilities with its versatility and cost-efficiency compared to other advanced ceramics. Renowned for its high electrical insulation, resistance to high temperatures, robust hardness, wear resistance, and remarkable chemical stability, it is the material of choice for applications demanding exceptional endurance against extreme temperatures and chemical corrosion.
Our state-of-the-art facility creates alumina parts with purities ranging from 75% to 99.8%. Each ceramic component crafted boasts a dense body formed through advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized needs such as fitting, friction reduction, and enhanced insulation, we offer secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing, ensuring precision and performance.
We proudly manufacture a diverse range of alumina ceramic rings, including ceramic tubes, rings, discs, rods, arms, and wire guides. From prototypes to high-volume production, we deliver tailored solutions that exceed expectations.


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 and industrious city of Shenzhen, China, a hub for innovation and technology.
As a pioneering industry leader, we seamlessly integrate the entire spectrum of development, design, molding, sintering, production, and sales of precision ceramic products. With over a decade of unmatched growth and excellence, we've established enduring partnerships with more than 2,000 clients and 60 prestigious universities. Our cutting-edge factory encompasses 2,000 square meters of innovation, staffed by 50 dedicated professionals whose expertise generates an impressive annual production value close to 20 million. Celebrated for our outstanding industry reputation, we present a wide array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is equipped with advanced, high-precision machinery for ceramic forming, sintering, and precision machining, ensuring the highest standards of quality. We warmly anticipate forging impactful collaborations with both local and global clients.

Why Choose Us?

1. Over a decade of expertise in producing high-caliber industrial ceramics, ensuring trust and reliability.
2. Offering superior quality products at highly competitive prices, delivering exceptional value.
3. Ultra-high precision parts crafted with minimal tolerance levels, guaranteeing accuracy and performance.
4. Efficient and timely production schedules, ensuring prompt delivery and client satisfaction.
5. Our experienced, professional, and highly efficient R&D team drives innovation and excellence.
6. A stellar reputation that shines both domestically and internationally, reflecting our commitment to quality.
7. Flexible Minimum Order Quantities (MOQ), welcoming even small orders, catering to diverse client needs.
8. A vibrant team and exceptional after-sales support, dedicated to enhancing customer experience.

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