Alumina Zirconia Ceramics Offering High Precision and Superior 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: Achieving an astounding roundness and concentricity of 0.002 mm, with a surface smoothness as refined as Ra0.1;
(2) Hole: Capable of processing minimum hole diameters of 0.2 mm, reaching impressive depths of up to 6 mm;
(3) Slot: Crafting minimum groove widths of only 0.1 mm, with the option for custom-shaped grooves tailored to your needs;
(4) Plane: Expertly crafting sheets as thin as 0.1 mm, maintaining parallelism at 0.001 mm and measurement tolerance at a precise 0.001 mm, with a refined finish of Ra0.1;
(5) Thread: Machining M2 internal threads with impeccable GB-7h accuracy, offering unlimited external thread sizes with a precision of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a powerhouse material, prized for its versatility and cost-efficiency compared to other advanced ceramics. It triumphs with high electrical insulation resistance, outstanding high-temperature resilience, formidable hardness, excellent wear resistance, and remarkable chemical stability. These attributes make it indispensable for applications enduring high temperatures and chemical exposure.
Our state-of-the-art facility produces alumina parts with purities from 75% to a pristine 99.8%. Each piece, crafted with precision through dry pressing, hot pressing, ceramic injection molding, and ISO pressing, promises a dense industrial-grade body. We further enhance these ceramics with post-sintering secondary processes, including CNC machining, polishing, glazing, and metalizing, all tailored for specialized applications to fit, reduce friction, and boost insulation.
We proudly manufacture an extensive selection of alumina ceramic components, ranging from ceramic tubes, rings, and discs to rods, arms, and wire guides. Whether you're seeking prototyping services or fulfilling high-volume demands, our commitment is to deliver solutions that precisely align with your 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., ideally situated in the vibrant city of Shenzhen, China.
As a frontrunner in the industry, we excel in seamlessly blending development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, we have experienced remarkable growth, forging strong partnerships with over 2,000 clients and 60 esteemed universities. Our cutting-edge factory, extending over 2,000 square meters, is home to 50 passionate employees and achieves an impressive annual production value approaching 20 million. Celebrated for our outstanding industry reputation, we offer a wide array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facilities are outfitted with advanced high-precision machinery for ceramic forming, sintering, and precision machining. We look forward to establishing meaningful collaborations with clients both locally and internationally, continuously setting benchmarks for excellence.

Why Choose Us?

1. A decade of unrivaled expertise in industrial ceramic production
2. Products of superior quality at highly competitive prices
3. Ultra-high precision parts with the finest minimal tolerance levels
4. Efficient and timely production schedules ensuring swift delivery
5. An experienced, professional, and exceptionally efficient R&D team
6. An outstanding reputation both domestically and on the global stage
7. Flexible Minimum Order Quantities (MOQ), embracing even small orders
8. A dynamic team coupled with exceptional after-sales support, catering to all your needs

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