High Strength Zirconia Ceramics and Alumina Ceramics for Technical Applications

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, 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: Experience unrivaled precision with a roundness and concentricity of merely 0.002 mm, complemented by an ultra-smooth surface finish of Ra0.1;
(2) Hole: Capable of processing holes with a diameter as minuscule as 0.2 mm and achieving depths of up to 6 mm effortlessly;
(3) Slot: Achieve exceptional accuracy with grooves as narrow as 0.1 mm, and enjoy the flexibility to create custom-shaped grooves precisely tailored to your unique specifications;
(4) Plane: Handle sheets with a minimum thickness of 0.1 mm with precision parallelism of 0.001 mm, maintaining a tight measurement tolerance of 0.001 mm, and a refined Ra0.1 surface finish;
(5) Thread: Accurately machine internal threads to M2 specifications with flawless GB-7h accuracy, and adapt external thread sizes while preserving a precise GB-6g accuracy standard.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its remarkable adaptability and affordability among advanced ceramics. Its superior electrical insulation resistance, high-temperature stability, significant hardness, wear resistance, and chemical stability make it an ideal choice for applications requiring resilience to high temperatures and chemical corrosion.
Our state-of-the-art facility excels in crafting alumina components with purities ranging from 75% to a remarkable 99.8%. Every ceramic part is meticulously formed using advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. We offer precise secondary processing methods such as CNC machining, polishing, glazing, and metalizing post-sintering, ensuring each piece meets specific application requirements like fitting, reducing friction, and enhancing insulation.
We specialize in producing a diverse array of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether you need prototyping or large-scale production, we possess the expertise and resources to deliver solutions that perfectly align with your expectations.


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 nestled in the dynamic metropolis of Shenzhen, China, a hub of innovation and enterprise.
We are proud to be recognized as a paragon of industry leadership, skillfully harmonizing every facet of development, design, molding, sintering, production, and sales of high-precision ceramic products. Over the past transformative decade, our exponential growth has cultivated successful partnerships with over 2,000 clients and 60 prestigious universities. Our state-of-the-art factory spans an impressive 2,000 square meters, employing a dedicated team of 50 professionals and achieving a remarkable annual production value nearing 20 million. Renowned for our exemplary industry reputation, we present an expansive portfolio of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is equipped with cutting-edge, high-precision machinery, guaranteeing excellence in ceramic forming, sintering, and precision machining. We warmly invite and eagerly anticipate meaningful collaborations with discerning clients both locally and on a global scale.

Why Choose Us?

1. Commanding over a decade of unrivaled expertise in the industrial ceramic production domain
2. Providing superior quality products at exceptionally competitive prices
3. Crafting ultra-high precision parts with impressively minimal tolerance levels
4. Committing to efficient and timely production schedules to meet client demands
5. Supported by an experienced, professional, and highly efficient R&D team
6. Earning an impeccable reputation both domestically and on the international stage
7. Offering flexible MOQ, enthusiastically embracing even the smallest orders
8. Driven by an enthusiastic team, we are committed to delivering exceptional after-sales support

Factory Show