High-Alumina Technical Products for Precision Industrial Manufacturing Needs

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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: Achieve unparalleled perfection with a roundness of 0.002 mm and concentricity also at 0.002 mm, all enhanced by a mirror-like smoothness of Ra0.1. This precision ensures your components meet the most stringent requirements.
(2) Hole: Master precision with our capability to process holes featuring a minimum diameter of 0.2 mm and achieve remarkable depths up to 6 mm. This allows for complex designs and intricate functionalities.
(3) Slot: Unlock limitless possibilities with our ability to craft narrow groove widths as fine as 0.1 mm. Customize groove shapes to suit every need, enabling innovative designs and tailored solutions.
(4) Plane: Attain unmatched accuracy with processing sheets as thin as 0.1 mm, boasting parallelism at a precise 0.001 mm and a measurement tolerance also at 0.001 mm, with a refined finish of Ra0.1. This precision fabrication ensures flawless application and integration.
(5) Thread: Expertly machine M2 internal threads with impeccable GB-7h accuracy while maintaining unconstrained external thread size with GB-6g accuracy. This guarantees reliability and precision in every application.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is celebrated for its versatility and economic efficiency compared to other advanced ceramics. Known for its excellent electrical insulation resistance, exceptional high-temperature endurance, formidable hardness, wear resistance, and outstanding chemical stability, alumina is the definitive choice for withstanding extreme temperatures and corrosive chemical environments.
Our cutting-edge facility produces alumina parts with exceptional purity ranging from 75% to an impressive 99.8%. Every ceramic piece is meticulously crafted using advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet the demands of specialized applications involving fitting, reduced friction, and optimized insulation, we offer post-sintering processes including CNC machining, polishing, glazing, and metalizing, ensuring top-tier quality and performance.
We proudly manufacture an extensive selection of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your needs call for prototyping or high-volume production, we possess the expertise and capability to deliver solutions tailored precisely to your requirements, ensuring quality and efficiency.


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 evolution of ceramic innovation, we are a beacon of expertise and excellence in the field. At Shenzhen Hairuituo, we meticulously blend the art and science of development, design, molding, sintering, and production to create precision ceramic products that not only meet but surpass industry standards. Our legacy of over ten years is marked by robust partnerships with over 2,000 distinguished clients and collaborations with 60 prestigious universities, a testament to our unwavering commitment to quality and innovation. Spanning 2,000 square meters, our state-of-the-art facility is a hub of innovation, driven by a team of 50 dedicated professionals, achieving an impressive annual production value nearing 20 million. Our esteemed reputation in the industry is built on a diverse array of products, including expertly crafted ceramic rods, tubes, plates, blocks, and precision industrial parts. Equipped with advanced high-precision machinery, we excel in ceramic forming, sintering, and precision machining. We invite you to join us in forging meaningful partnerships, fostering a spirit of innovation and excellence across the globe.

Why Choose Us?

1. Harnessing a decade of unparalleled expertise in the realm of industrial ceramic production.
2. Delivering superior quality products at exceptionally competitive prices, ensuring value for every investment.
3. Producing ultra-high precision components with exceedingly minimal tolerance levels, perfect for precision needs.
4. Ensuring seamless and timely production schedules that align with your stringent requirements.
5. A professional R&D team at the helm of innovation, seasoned and exceptional in crafting groundbreaking solutions.
6. Proudly boasting an exemplary reputation that resonates both on domestic and international platforms.
7. Offering flexible Minimum Order Quantities, catering to orders of all sizes with ease.
8. An enthusiastic team dedicated to providing exceptional after-sales support, ensuring satisfaction every step of the way.

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