Specialized Zirconia Ceramics, Alumina Ceramics for High-Density Parts

• 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: Experience unparalleled craftsmanship with a stunning roundness of 0.002 mm and concentricity also at 0.002 mm, all matched with an exquisite, mirror-like finish of Ra0.1. This level of precision embodies perfection.
(2) Hole: Achieve masterful precision, processing holes with an incredibly small minimum diameter of 0.2 mm, and reaching impressive depths of up to 6 mm, ensuring superior accuracy.
(3) Slot: Explore endless possibilities with exceptionally narrow groove widths as fine as 0.1 mm, offering customizable groove shapes tailored to meet any specific or unique requirement.
(4) Plane: Achieve remarkable accuracy with the ability to process sheets as thin as 0.1 mm, ensuring superior parallelism precision at 0.001 mm, with a measurement tolerance also at 0.001 mm, and a refined surface finish of Ra0.1.
(5) Thread: Masterfully machine internal threads to M2 specifications with impeccable GB-7h accuracy, while allowing for unrestricted external thread sizes, all with GB-6g precision, delivering excellence in threading.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its remarkable adaptability and cost-effectiveness compared to other advanced ceramics. It is famed for its exceptional electrical insulation properties, remarkable resistance to high temperatures, formidable hardness, wear resistance, and outstanding chemical stability. Alumina is the ultimate solution for enduring extreme temperatures and corrosive chemical conditions, making it an unrivaled choice for challenging environments.
Our cutting-edge facility produces alumina parts with extraordinary purity levels that range from 75% to an impressive 99.8%. Each ceramic component is meticulously crafted using sophisticated methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to specialized applications involving fitting, reduced friction, and optimized insulation, we provide post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing, ensuring every part meets stringent standards.
We take pride in offering a comprehensive array of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project requires prototyping or high-volume production, we have the expertise and capacity to deliver solutions precisely tailored to your specifications and 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 vibrant and dynamic Shenzhen, China.
Shenzhen Hairuituo New Materials Co., Ltd. emerges as an avant-garde leader in the ceramic industry, seamlessly integrating development, design, molding, sintering, and production to create high-precision ceramic masterpieces that consistently exceed the loftiest expectations. Boasting a distinguished legacy spanning over a decade, we have forged flourishing partnerships with more than 2,000 esteemed clients and 60 prestigious universities. Our cutting-edge facility, covering a remarkable 2,000 square meters, thrives with a team of 50 dedicated professionals, propelling an annual production value close to 20 million. Celebrated for our impeccable industry reputation, our extensive product portfolio includes ceramic rods, tubes, plates, blocks, and meticulously precision-engineered industrial components. Our premises are outfitted with state-of-the-art, high-precision equipment for ceramic forming, sintering, and machining, guaranteeing the pinnacle of quality and accuracy. We enthusiastically embrace collaborative ventures both locally and globally, nurturing a culture of innovation and excellence.

Why Choose Us?

1. A decade of unrivaled expertise in the creation of industrial ceramics
2. Supreme quality products offered at exceptional value
3. Ultra-high precision components crafted with the most exacting tolerances
4. Flawless and timely production schedules custom-tailored to your unique requirements
5. A seasoned and remarkable R&D team leading the charge in innovation
6. A stellar reputation revered both nationally and internationally
7. Flexible Minimum Order Quantities, accommodating even the smallest demands
8. A dynamic team committed to delivering exceptional after-sales support

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