Custom Precision Ceramic Solutions for Robust High-Alumina Parts

• 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 - DELIVERING SUPERIOR 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: Achieve unparalleled perfection with an astonishing roundness of 0.002 mm, and concentricity also at an impeccable 0.002 mm, all complemented by a mirror-like surface finish of Ra0.1.
(2) Hole: Master precision engineering by processing holes with a minimal diameter of just 0.2 mm, with depths reaching up to an impressive 6 mm.
(3) Slot: Unlock limitless potential with grooves as narrow as 0.1 mm, offering customizable groove shapes designed to fulfill every specific requirement.
(4) Plane: Achieve unrivaled accuracy with sheets processed to a dazzling thinness of 0.1 mm, maintaining parallelism at a precise 0.001 mm, measurement tolerance also at 0.001 mm, and refined surface finish of Ra0.1.
(5) Thread: Expertly craft M2 internal threads with flawless GB-7h precision, with external threads offering unlimited size and GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is highly esteemed for its versatility and cost-effectiveness compared to other advanced ceramics. Revered for its superior electrical insulation, remarkable high-temperature resistance, exceptional hardness, wear resistance, and outstanding chemical stability, alumina is the ultimate material to brave extreme temperatures and corrosive environments.
Our cutting-edge facility excels in producing alumina parts with extraordinary purity levels from 75% to a remarkable 99.8%. Each ceramic part is meticulously crafted using advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To accommodate specialized applications requiring precision fitting, reduced friction, and enhanced insulation, we provide post-sintering secondary processes including CNC machining, detailed polishing, exquisite glazing, and expert metalizing.
We proudly fabricate a diverse array of alumina ceramic components, such as ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping or large-scale production, we possess the unmatched capability to deliver solutions tailored with precision to your exact 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.
Pioneering the industry, we expertly blend development, design, molding, sintering, and production into a seamless process to create precision ceramic products that set new standards. Over a decade of significant progress, we've built thriving partnerships with over 2,000 prestigious clients and 60 distinguished universities. Our state-of-the-art facility, sprawling over 2,000 square meters, houses 50 dedicated professionals who contribute to an annual production value nearing 20 million. Renowned for our exceptional industry reputation, our diverse product range includes ceramic rods, tubes, plates, blocks, and precisely engineered industrial parts. Our premises feature advanced high-precision equipment for ceramic forming, sintering, and precision machining. We warmly invite collaborative partnerships with clients both locally and globally, fostering an environment of innovation and excellence.

Why Choose Us?

1. A decade of unrivaled expertise in industrial ceramic production, ensuring unmatched quality.
2. Premium quality products available at highly competitive prices.
3. Components crafted with ultra-high precision and minimal tolerances.
4. Efficient and punctual production schedules tailored to meet your needs.
5. A highly skilled and innovative R&D team propelling us forward.
6. A stellar reputation recognized both domestically and internationally.
7. Flexible Minimum Order Quantities, accommodating orders of all sizes.
8. A dynamic team dedicated to providing exceptional after-sales support.

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