Zirconia Alumina Ceramics with High Precision and Over 5.95g/cm3 Density

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, 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: Experience unsurpassed precision with a flawless roundness of 0.002 mm and concentricity of 0.002 mm, all enhanced by an exquisite mirror-like finish of Ra0.1.
(2) Hole: Achieve mastery in precision with the capability to process holes with a minimum diameter of an astonishing 0.2 mm and reach depths up to a remarkable 6 mm.
(3) Slot: Unleash endless possibilities with narrow groove widths as fine as 0.1 mm, offering customized groove shapes to meet every unique requirement.
(4) Plane: Achieve unparalleled precision with processing sheets as thin as 0.1 mm, maintaining parallelism at an exact 0.001 mm, with a measurement tolerance also at 0.001 mm, and a polished finish of Ra0.1.
(5) Thread: Machine M2 internal threads with impeccable GB-7h accuracy, with no constraints on external thread size, maintaining GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands as a beacon of adaptability and cost-efficiency among advanced ceramics. Its unparalleled high electrical insulation resistance, extraordinary high-temperature resilience, superior hardness, exceptional wear resistance, and remarkable chemical stability make it the prime candidate to withstand extreme conditions and corrosive environments.
Our cutting-edge facility crafts alumina parts with exceptional purity levels from 75% to an outstanding 99.8%. Each ceramic component is meticulously manufactured using advanced methods like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to specialized applications requiring fitting, reduced friction, and enhanced insulation, we offer additional post-sintering processes, including CNC machining, polishing, glazing, and metalizing.
We take pride in producing a diverse range of alumina ceramic components, such as ceramic tubes, rings, discs, rods, arms, and wire guides. Be it prototyping or high-volume production, our expertise ensures solutions precisely tailored to your needs.


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., perfectly situated in the lively and dynamic hub of Shenzhen, China.
Shenzhen Hairuituo New Materials Co., Ltd. is a trailblazer in the ceramics sector, seamlessly harmonizing an intricate array of development, design, molding, sintering, and production processes to create high-precision ceramic products that consistently exceed the highest expectations. With a prestigious legacy spanning a decade, we have built thriving collaborations with over 2,000 esteemed clients and 60 top-tier universities. Our cutting-edge facility, covering an expansive 2,000 square meters, is powered by a dedicated team of 50 experts, generating an annual production value close to 20 million. Known for our impeccable industry reputation, our extensive product range comprises ceramic rods, tubes, plates, blocks, and meticulously precision-engineered industrial components. Our premises are fitted with state-of-the-art, high-precision equipment for ceramic forming, sintering, and machining, guaranteeing the ultimate in quality and precision. We welcome collaborative initiatives both locally and globally, nurturing a culture of innovation and excellence.

Why Choose Us?

1. A decade of unmatched expertise in crafting superior industrial ceramics
2. Superior quality products offered at exceptional value
3. Ultra-high precision components designed with the most exacting tolerances
4. Effortless and timely production schedules customized to your unique requirements
5. An outstanding and innovative R&D team leading the charge in innovation
6. A sterling reputation acclaimed both domestically and globally
7. Versatile Minimum Order Quantities, accommodating even the smallest orders
8. An energetic team dedicated to delivering exceptional after-sales service

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