High Temperature Resistant Insulation of Zirconia Alumina Ceramic Structure

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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 unmatched precision with a roundness and concentricity both fine-tuned to an astonishing 0.002 mm, crowned by a mirror-smooth Ra0.1 finish.
(2) Hole: Achieve precision mastery in hole processing with a minimum diameter reaching an incredible 0.2 mm, and depths extending up to an impressive 6 mm.
(3) Slot: Unlock a world of possibilities with groove widths as slender as 0.1 mm, and a variety of customizable groove shapes tailored to meet your every specification.
(4) Plane: Achieve unparalleled precision with sheet processing as thin as 0.1 mm, offering parallelism at a remarkable 0.001 mm, measurement tolerance at the same precise 0.001 mm, and a refined Ra0.1 finish for ultimate accuracy.
(5) Thread: Masterfully machine M2 internal threads with pristine GB-7h accuracy, while external thread sizes remain flexible, exhibiting impeccable GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands as a paragon of versatility and cost-efficiency among advanced ceramics. Esteemed for its exceptional electrical insulation resistance, unparalleled high-temperature resilience, superior hardness, remarkable wear resistance, and supreme chemical stability, alumina is the ideal solution for confronting extreme temperatures and harsh chemical conditions.
Our cutting-edge facility meticulously crafts alumina parts, boasting purity levels from 75% to an extraordinary 99.8%. Each piece is formed through pioneering techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to the demands of niche applications involving enhanced fit, reduced friction, and optimal insulation, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We proudly offer a vast array of alumina ceramic components, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping or large-scale production, we have the expertise to tailor a solution that perfectly aligns with your distinct requirements.


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 industry with distinction, we seamlessly integrate sophisticated processes such as development, design, molding, sintering, and production to craft ceramic products that transcend expectations. With a decade of relentless progress, we have cultivated thriving partnerships with over 2,000 distinguished clients and 60 prestigious universities. Our state-of-the-art facility, spanning an impressive 2,000 square meters, hosts 50 dedicated experts, propelling an annual production value nearing 20 million. Celebrated for our exemplary industry standing, our extensive product range encompasses ceramic rods, tubes, plates, blocks, and precision-engineered industrial parts. Our premises are equipped with cutting-edge high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly invite meaningful collaborations with clients both locally and globally, as we strive for innovation and excellence.

Why Choose Us?

1. A decade of unrivaled expertise in the production of industrial ceramics.
2. Unbeatable quality products, offered at extraordinarily competitive prices.
3. Components of ultra-high precision, crafted with minimal tolerance levels.
4. Streamlined and timely production schedules tailored to meet your needs.
5. An experienced, professional, and exceptional R&D team driving pioneering innovation.
6. A sterling reputation celebrated both domestically and internationally.
7. Flexible Minimum Order Quantities, catering to orders of all sizes.
8. A dynamic team committed to providing outstanding after-sales support.

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