Alumina Zirconia Ceramic Structure with High Density and Tolerance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, 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: Delivering unmatched precision with a roundness and concentricity of 0.002 mm, accompanied by a smoothness rating of Ra0.1;
(2) Hole: Capable of processing holes as small as 0.2 mm in diameter with depths reaching up to 6 mm, showcasing our advanced machining capabilities;
(3) Slot: Expertly crafted narrow grooves with a minimum width of 0.1 mm, with the flexibility to create custom-shaped grooves to meet specific requirements;
(4) Plane: Precision-sheet processing down to a thickness of 0.1 mm, maintaining parallelism at 0.001 mm and measurement tolerance at 0.001 mm, with a superb finish of Ra0.1;
(5) Thread: Competently machined M2 internal threads with a precision accuracy of GB-7h, while the external thread size remains unrestricted, precision met at GB-6g standards.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a versatile material that shines in a variety of applications, offering a cost-effective alternative to other advanced ceramics. It excels with its high electrical insulation resistance, remarkable high-temperature tolerance, impressive hardness, superior wear resistance, and robust chemical stability, making it the go-to choice for environments exposed to extreme temperatures and corrosive chemicals.
At our state-of-the-art facility, we produce alumina parts with purities ranging from 75% to an impressive 99.8%. Our ceramic components are meticulously crafted with dense bodies using advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications requiring fitting, reduced friction, or enhanced insulation, we offer comprehensive secondary processes post-sintering, including precise CNC machining, expert polishing, glazing, and metalizing.
We take pride in manufacturing an extensive range of alumina ceramic rings, including tubes, rings, discs, rods, arms, and wire guides. Whether you're in need of prototyping or require solutions for high-volume demands, we are dedicated to delivering products that meet your exact specifications with unparalleled quality.


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 heart of bustling Shenzhen, China.
We proudly stand at the forefront of the industry, masterfully integrating the entire spectrum of activities from development, design, molding, to sintering, production, and sales of precision ceramic products. With an illustrious decade of unparalleled growth, we have forged successful partnerships with over 2,000 esteemed clients and 60 prestigious academic institutions. Our state-of-the-art production facility spans 2,000 square meters and is powered by a dedicated team of 50 skilled professionals, achieving an impressive annual production value close to 20 million. Celebrated for our outstanding reputation within the industry, we offer a diverse range of top-quality products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is outfitted with advanced high-precision machinery for ceramic forming, sintering, and precision machining. We are eager to embark on meaningful collaborations with esteemed clients both locally and internationally.

Why Choose Us?

1. Boasting over a decade of expertise in the field of industrial ceramic production, ensuring reliability and excellence
2. Offering superior quality products that strike a perfect balance between excellence and affordability
3. Precision-engineered parts with ultra-high precision and minimal tolerance levels, tailored to meet the most exacting standards
4. Adhering to efficient and timely production schedules to meet your deadlines without compromise
5. A team of experienced, professional, and highly efficient R&D specialists driving innovation and quality
6. An unparalleled reputation acclaimed both domestically and internationally, a testament to our commitment to quality and service
7. Flexible minimum order quantities, welcoming even small orders, to accommodate businesses of all scales
8. An energetic and dynamic team complemented by exceptional after-sales support, ensuring customer satisfaction at every step

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