Premium Quality Zirconia Alumina Ceramics with Tight Tolerances

• 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: Outstanding roundness at 0.002 mm, impeccable concentricity also at 0.002 mm, combined with a smoothness rating of Ra0.1.
(2) Hole: Engineered to precision with a minimum processing hole diameter of 0.2 mm, reaching depths of up to 6 mm.
(3) Slot: Crafted with finesse, featuring a minimum narrow groove width of 0.1 mm, with custom-shaped grooves tailored to your needs.
(4) Plane: Minimal processable sheet thickness of 0.1 mm, unparalleled parallelism at 0.001 mm, precision measurement tolerance at 0.001 mm, and an immaculate finish of Ra0.1.
(5) Thread: Skillfully machinable M2 internal thread adhering to GB-7h accuracy standards, with no limits on external thread size, ensuring GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its adaptability and affordability compared to other advanced ceramics. It excels with high electrical insulation resistance and can withstand high temperatures and harsh conditions with its superior hardness, wear resistance, and chemical stability, making it the go-to material for environments challenging both thermally and chemically.
Our factory specializes in alumina parts with purities ranging from 75% to 99.8%. Each ceramic part boasts a dense structure achieved through dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications such as fitting, friction reduction, and insulation enhancement, we offer post-sintering secondary processes, including CNC machining, polishing, glazing, and metalizing.
We offer a diverse selection of alumina ceramic rings, such as tubes, rings, discs, rods, arms, and wire guides. Whether it's for prototyping or large-scale production, we are committed to delivering solutions that meet 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., strategically located in the dynamic city of Shenzhen, China.
We are a frontrunner in the industry, masterfully blending development, design, molding, sintering, production, and sales of precision ceramic products. Over the past ten years, we've experienced tremendous growth, forging strong partnerships with over 2,000 clients and 60 esteemed universities. Our state-of-the-art facility spans 2,000 square meters, housing 50 devoted employees and yielding an impressive annual production value nearing 20 million. Celebrated for our industry-leading reputation, we supply a vast array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility boasts advanced high-precision equipment for ceramic forming, sintering, and precision machining. We are excited about the prospect of collaborating with both local and international clients.

Why Choose Us?

1. Over a decade of expertise in industrial ceramic production, ensuring superior craftsmanship.
2. Top-quality products offered at competitive prices, giving you unparalleled value.
3. Ultra-high precision parts with minimal tolerance, guaranteed to meet stringent standards.
4. Efficient and timely production schedules, ensuring your deadlines are met without compromise.
5. Our experienced and professional R&D team is highly efficient, driving innovation forward.
6. An outstanding reputation both domestically and internationally, a testament to our excellence.
7. Flexible MOQ options, welcoming even small orders to cater to all your needs.
8. A dynamic team offering exceptional after-sales support, ensuring your satisfaction.

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