Zirconia Alumina Ceramics with Best Od and ID Tolerance of 0.005mm

• 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: Unparalleled roundness tolerance of 0.002 mm, impeccable concentricity of 0.002 mm, and an ultra-smooth finish with surface smoothness of Ra0.1;
(2) Hole: Precision-engineered to attain a minimum hole diameter of just 0.2 mm with an impressive depth capability of up to 6 mm;
(3) Slot: Expertly crafted for a minimum narrow groove width as fine as 0.1 mm, with the flexibility to produce custom-shaped grooves with ease;
(4) Plane: Precision-crafted for a remarkable minimum processable thickness of 0.1 mm sheets, maintaining parallelism at a mere 0.001 mm, and ensuring measurement tolerance is within 0.001 mm, complete with a finish of Ra0.1;
(5) Thread: Capable of machining internal threads of M2 size with GB-7h accuracy, while accommodating external threads of unrestricted size with precision accuracy of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its extensive applicability due to its remarkable versatility and cost-effectiveness in comparison to other advanced ceramic options. This material excels with high electrical insulation resistance, unparalleled high-temperature endurance, formidable hardness, outstanding wear resistance, and exceptional chemical stability, making it a prime choice for applications requiring resilience against high temperatures and chemical corrosion.
Our cutting-edge factory specializes in producing alumina parts with an impressive purity spectrum ranging from 75% to a near-perfect 99.8%. The ceramic components we offer boast a densely formed body achieved through advanced methods like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To suit specialized applications such as fitting, friction reduction, and insulation enhancement, we offer post-sintering secondary processes, including precision CNC machining, meticulous polishing, glazing, and expert metalizing.
We are adept at manufacturing an extensive variety of alumina ceramic products, including tubes, rings, discs, rods, arms, and wire guides. Whether it's for prototyping or meeting high-volume demands, we are equipped to deliver tailor-made solutions that align perfectly with your unique requirements.


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

Introducing Shenzhen Hairuituo New Materials Co., Ltd., strategically positioned in the dynamic and thriving city of Shenzhen, China.
Leading the industry with unmatched expertise, we at Shenzhen Hairuituo New Materials Co., Ltd. excel in the integration of development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, we have experienced remarkable growth, forming strong partnerships with more than 2,000 clients and collaborating with 60 esteemed universities. Our cutting-edge facility, spanning over 2,000 square meters, is staffed by 50 committed professionals, and boasts an impressive annual production value close to 20 million. Our distinguished reputation in the industry is reflected in our diverse array of products, which include ceramic rods, tubes, plates, blocks, and precision industrial components. Our factory is outfitted with state-of-the-art, high-precision machinery that enables superior ceramic forming, sintering, and precision machining. We are enthusiastic about forging significant collaborations with clients both locally and globally.

The Advantage You Gain: Why Choose Us?

1. A decade of unparalleled proficiency in industrial ceramic production
2. High-caliber products offered at competitive prices
3. Ultra-high precision components with minimal tolerance levels, ensuring excellence
4. Seamless and prompt production schedules for your convenience
5. A seasoned, professional, and exceptionally effective R&D team
6. A sterling reputation, both domestically and on the international stage
7. Adaptable Minimum Order Quantities (MOQ), welcoming even small-scale orders
8. A vibrant team paired with outstanding after-sales support

Behind the Scenes: Factory Show