Reliable Alumina Zirconia Ceramic Structure with 0.005mm Tolerance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• 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 up to an impressive 0.002 mm, with both concentricity and smoothness achieving the same remarkable precision level of 0.002 mm and Ra0.1 respectively;
(2) Hole: pushing the boundaries with a minimum processing hole diameter of a mere 0.2 mm, with depths extending up to 6 mm for versatile applications;
(3) Slot: offering exceptional flexibility with a minimum narrow groove width of only 0.1 mm, along with the availability of custom-shaped grooves tailored to your specific requirements;
(4) Plane: enabling precision with a 0.1 mm sheet that allows for a minimum processable thickness, coupled with parallelism and measurement tolerance both at an astonishing 0.001 mm, and a flawless finish of Ra0.1;
(5) Thread: skilled in machining M2 internal threads up to the exacting standard of GB-7h accuracy, while external thread sizes remain unrestricted, yet equally precise with GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its incredible versatility and cost-effectiveness compared to other advanced ceramics. Alumina is distinguished by its high electrical insulation resistance, exceptional high-temperature endurance, formidable hardness, wear resistance, and chemical stability. These attributes make it an ideal choice for applications demanding resistance to extreme temperatures and chemical corrosion.
Our factory proudly offers alumina parts with purities ranging from 75% to an outstanding 99.8%. Each ceramic part boasts a dense body crafted through state-of-the-art processes such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet the demands of specialized applications like fitting, friction reduction, and insulation enhancement, we provide precise secondary processes post-sintering, including CNC machining, meticulous polishing, glazing, and metalizing.
We are dedicated to producing an extensive array of alumina ceramic components like rings, tubes, discs, rods, arms, and wire guides. Regardless of whether you are seeking a prototype or fulfilling high-volume demands, we are prepared to deliver a solution tailored to meet your exact specifications and needs.


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 bustling city of Shenzhen, China.
As a trailblazer in the industry, we seamlessly blend innovation and expertise in development, design, molding, sintering, production, and sales of top-tier precision ceramic products. Over the last ten years, our remarkable growth has been marked by successful collaborations with over 2,000 clients and 60 esteemed universities. Our cutting-edge factory, sprawling over 2,000 square meters, is home to 50 dedicated professionals and boasts an impressive annual production value close to 20 million. Celebrated for our distinguished industry reputation, we offer a broad array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is outfitted with state-of-the-art, high-precision machinery essential for ceramic forming, sintering, and precision machining. We are eager to embark on fruitful collaborations with clients both domestically and internationally.

Why Choose Us?

1. Expertise honed over more than a decade in industrial ceramic production
2. High-quality products offered at competitive market prices
3. Ultra-high precision components featuring minimal tolerance levels
4. Streamlined production schedules ensuring efficiency and punctuality
5. A seasoned, professional, and highly efficient R&D team
6. An enviable reputation both domestically and on the global stage
7. Flexible minimum order quantities, accommodating even small orders
8. A dynamic team and outstanding after-sales support

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