Alumina Zirconia Ceramic Structure with High Density and Strength Features

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use
• 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: roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1;
(2) Hole: minimum processing hole diameter of 0.2 mm and depth up to 6 mm;
(3) Slot: minimum narrow groove width of 0.1 mm, custom-shaped grooves available;
(4) Plane: 0.1 mm sheet with minimum processable thickness, parallelism 0.001 mm, measurement tolerance 0.001 mm, finish Ra0.1;
(5) Thread: machinable M2 internal thread with GB-7h accuracy, external thread size not limited, accuracy GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina), a paragon of versatility, dominates the realm of advanced ceramics due to its remarkable attributes and cost-effectiveness. With superior electrical insulation and resistance to high temperatures, combined with unmatched hardness, wear resistance, and chemical stability, Alumina stands as a guardian against extreme thermal conditions and corrosive environments.
Our sophisticated production line crafts alumina parts with purity levels ranging from 75% to an exceptional 99.8%. Each ceramic piece boasts a robust structure, thanks to advanced methods like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications demanding precise fittings, reduced friction, and enhanced insulation, our post-sintering processes include CNC machining, polishing, glazing, and metalizing, ensuring parts that surpass expectations.
Our vast portfolio includes an extensive range of alumina ceramic components such as tubes, rings, discs, rods, arms, and wire guides. Be it for initial prototypes or large-scale production, we are adept at providing solutions that align perfectly with your specific 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., nestled in the vibrant heart of Shenzhen, China.
We stand as a beacon of innovation, expertly weaving together the threads of development, design, molding, sintering, production, and sales of high-precision ceramic products. Over the past decade, we've forged impactful partnerships with over 2,000 clients and 60 prestigious universities. Our cutting-edge 2,000 square meter facility, staffed by 50 dedicated professionals, boasts a remarkable annual production value nearing 20 million. Renowned for our industry excellence, we offer an expansive selection of ceramic rods, tubes, plates, blocks, and precision industrial components. Our plant is equipped with state-of-the-art machinery for ceramic forming, sintering, and precision machining. We eagerly look forward to fostering fruitful collaborations with clients both locally and across the globe.

Why Choose Us?

1. Over 10 years of expertise in industrial ceramic production
2. Superior quality products at competitive prices
3. Ultra-high precision parts with minimal tolerance levels
4. Efficient and timely production schedules
5. Experienced, professional, and highly efficient R&D team
6. Stellar reputation domestically and internationally
7. Flexible MOQ, welcoming even small orders
8. Energetic team and exceptional after-sales support

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