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

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• 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 precision with roundness and concentricity both at an extraordinary 0.002 mm, complemented by a refined smoothness of Ra0.1;
(2) Hole: Precision engineering allows for a minimum processing hole diameter of 0.2 mm, with depth capabilities of up to 6 mm, meeting diverse application needs;
(3) Slot: Innovatively designed to offer minimum narrow groove width of 0.1 mm, with customizable groove shapes to suit specific requirements;
(4) Plane: Mastery in precision demonstrated with a 0.1 mm sheet at minimum processable thickness, parallelism at an impressive 0.001 mm, and measurement tolerance perfectly aligned at 0.001 mm, surface finish Ra0.1;
(5) Thread: Expertly machinable M2 internal threads adhering to GB-7h accuracy standards, with limitless external thread sizes, precision classified under GB-6g standards.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a versatile powerhouse, offering extensive applications due to its cost-effectiveness compared to other advanced ceramics. Renowned for high electrical insulation resistance, superior high-temperature resilience, formidable hardness, unparalleled wear resistance, and robust chemical stability, Alumina is the go-to choice for environments demanding high-temperature endurance and chemical corrosion resistance.
Our factory excels in crafting alumina parts with purities ranging from 75% to an exceptional 99.8%. Each ceramic part is meticulously formed via methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, ensuring superior density. For unique applications demanding fit optimization, friction reduction, and enhanced insulation, we provide secondary post-sintering processes including CNC machining, polishing, glazing, and metalizing to meet the highest standards.
We specialize in an extensive range of alumina ceramic rings, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you're exploring prototypes or requiring high-volume production, we are committed to delivering solutions that surpass your expectations.


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 thriving metropolis of Shenzhen, China.
As an industry vanguard, we excel in seamlessly integrating the development, design, molding, sintering, production, and sales of precision ceramic products. Over a decade of unmatched growth has seen us forge strong partnerships with over 2,000 clients and 60 esteemed universities. Our cutting-edge factory, encompassing 2,000 square meters, is staffed by 50 dedicated professionals and boasts an impressive annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we offer a comprehensive range of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Equipped with state-of-the-art high-precision machinery for ceramic forming, sintering, and precision machining, we eagerly anticipate fostering meaningful collaborations with both domestic and international partners.

Why Choose Us?

1. Over a decade of expertise in industrial ceramic production, ensuring excellence in every product
2. Delivering superior quality products at highly competitive prices, offering unmatched value
3. Specializing in ultra-high precision parts with minimal tolerance levels for critical applications
4. Efficient production schedules, ensuring timely delivery to meet your operational needs
5. A highly experienced and professional R&D team driving innovation and efficiency
6. A stellar reputation both domestically and internationally, a testament to our commitment to quality
7. Flexible MOQ policies, welcoming orders of all sizes to support varied business needs
8. An energetic team committed to providing exceptional after-sales support, ensuring customer satisfaction

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