High-Precision Cylindric Ceramic Parts for Robust Industrial Applications

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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 precision engineering like never before with a roundness and concentricity of 0.002 mm, enhanced by an exquisite mirror-smooth surface of Ra0.1.
(2) Hole: Elevate your projects with precision-engineered holes, boasting a minimum diameter of just 0.2 mm and reaching depths up to 6 mm for intricate designs.
(3) Slot: Embrace versatility with slots as fine as 0.1 mm in width, and enjoy customizable shapes to cater to every unique requirement.
(4) Plane: Achieve exceptional flatness with sheets processed to a mere 0.1 mm thickness, ensuring parallelism and tolerance at a precise 0.001 mm, along with a pristine finish of Ra0.1.
(5) Thread: Expertly craft internal threads at M2 scale with unparalleled GB-7h precision, while external threads offer limitless size potential with GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands as a testament to versatility and cost-efficiency among advanced ceramics. Known for its superior electrical insulation, exceptional high-temperature resilience, impressive hardness, and wear resistance, as well as its remarkable chemical stability, alumina is the premier choice for enduring the harshest thermal and chemical environments.
Our cutting-edge facility is dedicated to producing alumina components with purity levels ranging from 75% to an impressive 99.8%. Each piece is meticulously crafted using state-of-the-art techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to specialized applications that require fitting precision, reduced friction, and enhanced insulation, we provide post-sintering secondary processes such as CNC machining, polishing, glazing, and metalizing.
We take pride in offering a wide range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether your project demands prototyping or large-scale production, we have the expertise to deliver solutions engineered precisely to your specifications.


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 vibrant and dynamic Shenzhen, China.
We take immense pride in our position as industry leaders, skillfully integrating development, design, molding, sintering, and production, to craft precision ceramic products that truly exceed expectations. Over a remarkable decade of relentless progress, we have cultivated over 2,000 successful collaborations with esteemed clients and partnered with 60 prestigious universities. Our state-of-the-art facility, sprawling across 2,000 square meters, is a hub of innovation and precision, powered by a team of 50 highly dedicated professionals. These experts propel an impressive annual production value nearing 20 million. Renowned for our stellar reputation within the industry, our extensive and varied product range encompasses ceramic rods, tubes, plates, blocks, and precision-crafted industrial components. Our facility is equipped with sophisticated high-precision machinery for ceramic forming, sintering, and precision machining. We warmly invite partnerships with clients worldwide, fostering a culture of innovation and excellence.

Why Choose Us?

1. A decade of unparalleled expertise in the realm of industrial ceramic production
2. Unrivaled quality products, available at incredibly competitive prices
3. Ultra-high precision components, engineered with the minimal tolerance levels possible
4. Seamless and timely production schedules, tailored to meet your specific demands
5. A seasoned, professional, and exceptional R&D team, at the forefront of innovation
6. A sterling reputation, acknowledged both domestically and on the international stage
7. Flexible Minimum Order Quantities, catering to even the smallest orders with ease
8. A dynamic team, passionately committed to delivering exceptional after-sales support

Factory Show