Zirconia Alumina Ceramics with Od and ID Tolerance 0.005mm for High Precision

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• 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

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 unmatched roundness precision of 0.002 mm and concentricity of 0.002 mm, complemented by an unparalleled smoothness of Ra0.1 for optimal performance;
(2) Hole: Engineered to perfection, our ceramics allow for a minimum processing hole diameter of 0.2 mm with a depth capability of up to 6 mm;
(3) Slot: Embrace innovation with our slots, offering a remarkable minimum narrow groove width of 0.1 mm, with availability of custom-shaped grooves tailored to your unique requirements;
(4) Plane: Achieve precision with our ceramic sheets, featuring a minimum processable thickness of 0.1 mm, precision parallelism of 0.001 mm, meticulous measurement tolerance of 0.001 mm, and a flawless finish of Ra0.1;
(5) Thread: Our ceramics enable machinable M2 internal threads meeting GB-7h accuracy, with external thread size unconstrained and precision assured at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its vast applications, being both versatile and economically favorable compared to other high-end ceramics. Alumina's impressive features include superior electrical insulation resistance, formidable high-temperature resilience, robust hardness, and exceptional wear resistance, alongside stability against chemical interactions, positioning it as the ideal choice for environments exposed to extreme heat and corrosive substances.
Our state-of-the-art facility crafts alumina components with purity levels spanning from 75% to a remarkable 99.8%. Each piece is meticulously constructed through processes such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To address specialized applications including fitting precision, friction reduction, and enhanced insulation, we offer post-sintering secondary processing like CNC machining, polishing, glazing, and metalizing to refine the product to perfection.
We produce an extensive range of alumina ceramic rings, encompassing tubes, rings, discs, rods, arms, and wire guides. Be it for prototype development or large-scale production, we are dedicated to providing a tailored solution that perfectly aligns with your specific needs and objectives.


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

Welcome to Shenzhen Hairuituo New Materials Co., Ltd., a beacon of innovation in the realm of advanced ceramic solutions., advantageously positioned in the dynamic and thriving metropolis of Shenzhen, China.
As a renowned industry pioneer, we excel in the seamless integration of development, design, molding, sintering, and production, culminating in the creation of precision ceramic products of the highest caliber. Over the course of a decade, our exceptional growth trajectory has seen fruitful collaborations with an impressive array of over 2,000 esteemed clients and partnerships with 60 leading universities. Our cutting-edge facility, sprawling across 2,000 square meters, is staffed by a dedicated team of 50 professionals, collectively driving an impressive annual production value close to 20 million. Celebrated for our outstanding industry reputation, our diverse product lineup includes ceramic rods, tubes, plates, blocks, and exquisitely precise industrial components. Our factory is outfitted with the most advanced high-precision equipment for ceramic forming, sintering, and precision machining, ensuring the highest quality output. We eagerly welcome opportunities to forge meaningful partnerships with clients both locally and globally.

Why Choose Us?

1. Over a decade of unrivaled expertise in the production of industrial ceramics
2. Provision of superior quality products at highly competitive prices
3. Delivery of ultra-high precision parts with exceptionally minimal tolerance levels
4. Commitment to efficient and punctual production schedules
5. A highly skilled, professional, and remarkably efficient R&D team
6. A distinguished reputation both domestically and on the international stage
7. Flexible Minimum Order Quantity (MOQ), embracing even the smallest of orders
8. A vibrant team with exceptional after-sales support

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