Alumina Zirconia Ceramics Designed for High Precision and Mechanical Strength

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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: Ensuring precise roundness and concentricity at 0.002 mm, complemented by a surface smoothness of Ra0.1 for superior performance;
(2) Hole: Capable of achieving a minimal processing hole diameter of just 0.2 mm, with depths reaching up to 6 mm for intricate designs;
(3) Slot: Offering a narrow groove width of a mere 0.1 mm, with the flexibility of custom-shaped grooves to meet diverse design specifications;
(4) Plane: Delivers exceptional processing at a thickness of 0.1 mm, coupled with exacting parallelism and measurement tolerance of 0.001 mm, and a refined finish of Ra0.1;
(5) Thread: Expertly machinable to M2 internal threads boasting GB-7h accuracy, with limitless external thread sizes, achieving precision with GB-6g standards.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its unmatched versatility and cost-effectiveness, making it a stalwart among advanced ceramics. Its properties include high electrical insulation and resistance to extreme temperatures, impressive hardness, and robust wear and chemical resistance. These attributes make it perfectly suited for applications enduring high temperatures and chemical exposure.
Our advanced manufacturing processes yield alumina components with purities from 75% to an outstanding 99.8%. Each ceramic part is meticulously crafted with a dense body using techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To enhance performance for specialized applications such as fitting, friction reduction, and improved insulation, we offer post-sintering secondary processes like CNC machining, polishing, glazing, and metalizing.
We specialize in an extensive range of alumina ceramic products, including tubes, rings, discs, rods, arms, and wire guides. From prototype to large-scale production, we are committed to delivering customized solutions that fulfill your exact requirements with precision and excellence.


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 bustling metropolis of Shenzhen, China.
We stand as an industry leader, masterfully blending development, innovative design, precise molding, meticulous sintering, and comprehensive production with dynamic sales of precision ceramic products. With a decade-long journey of unprecedented growth, we have the honor of partnering with over 2,000 discerning clients and 60 distinguished universities. Spread over an expansive 2,000 square meters, our cutting-edge factory is home to 50 dedicated professionals, boasting an impressive annual production value nearing the remarkable figure of 20 million. Celebrated for our outstanding industry reputation, we present a wide array of superior products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is meticulously equipped with state-of-the-art, high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly look forward to forging meaningful collaborations with both local and international clients, aiming to deliver excellence and innovation.

Why Choose Us?

1. Boasting over a decade of expertise in industrial ceramic production, offering unparalleled craftsmanship.
2. Delivering superior quality products that balance excellence with competitive pricing.
3. Specializing in ultra-high precision parts with exceptionally minimal tolerance levels.
4. Committed to efficient and timely production schedules, ensuring reliability and punctuality.
5. Driven by an experienced, professional, and highly efficient R&D team, dedicated to innovation.
6. Honored with a stellar reputation both domestically and internationally, trusted by many.
7. Offering flexible Minimum Order Quantities (MOQ), eagerly welcoming even small orders.
8. Powered by an energetic team and providing exceptional after-sales support, ensuring customer satisfaction.

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