Zirconia Ceramics and Alumina Ceramics with Exceptional Strength and Density

• 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: Achieve outstanding precision with a roundness of just 0.002 mm and concentricity equally remarkable at 0.002 mm, complemented by an ultra-smooth surface finish of Ra0.1;
(2) Hole: Mastering the art of minimalism, our processing achieves hole diameters as tiny as 0.2 mm with depths extending up to an impressive 6 mm;
(3) Slot: Crafting precision is our forte, producing slots with narrow groove widths of 0.1 mm, and the ability to create custom-shaped grooves crafted to your specifications;
(4) Plane: Delivering precision in flatness, we process sheets as thin as 0.1 mm, with exceptional parallelism at 0.001 mm and a tolerance of a mere 0.001 mm, topped with a refined finish of Ra0.1;
(5) Thread: We offer the manufacture of internal threads with M2 specifications, achieving impeccable accuracy at GB-7h, while external threads retain flexibility and precision at GB-6g standards.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a marvel of versatility, standing out due to its remarkable cost-effectiveness versus other advanced ceramics. It offers exceptional electrical insulation, withstands high temperatures, boasts formidable hardness, and is resistant to wear and chemical corrosion, making it the ideal choice for demanding environments.
Our state-of-the-art facility expertly creates alumina parts with purities from 75% to a striking 99.8%. Each part is meticulously crafted through methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing techniques. To cater to specific application needs like fitting, reducing friction, and enhancing insulation, we offer exact secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
Our expertise extends to manufacturing a diverse array of alumina ceramic components including tubes, rings, discs, rods, arms, and wire guides. Whether you require prototypes or large-scale production, we are equipped with the capability and confidence to fulfill solutions that align perfectly 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., strategically nestled in the vibrant and dynamic city of Shenzhen, China, a hub of innovation and progress.
We proudly stand as a paragon of industry leadership, masterfully interlacing development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, our extraordinary growth trajectory has seen us build robust partnerships with over 2,000 clients and 60 prestigious universities. Our state-of-the-art factory, sprawling over 2,000 square meters, houses 50 passionate employees and boasts a remarkable annual production value nearing 20 million. Renowned for our stellar industry reputation, we present an extensive catalog of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is equipped with advanced high-precision machinery, ensuring unparalleled excellence in ceramic forming, sintering, and precision machining. We are zealous to cultivate meaningful collaborations with discerning clients both locally and globally.

Why Choose Us?

1. Commanding over a decade of expertise in the industrial ceramic production realm, setting benchmarks of excellence
2. Delivering superior quality products at remarkably competitive prices, offering unmatched value
3. Producing ultra-high precision parts with exceptionally tight tolerance levels, ensuring impeccable accuracy
4. Guaranteeing efficient and timely production schedules, meeting your timeline needs
5. Supported by an experienced, professional, and highly efficient R&D team, pushing boundaries of innovation
6. Earning a sterling reputation both domestically and on the international stage, a testament to our quality
7. Offering flexible MOQ, welcoming even the smallest of orders with open arms
8. Driven by an energetic team committed to providing exceptional after-sales support, ensuring customer satisfaction

Factory Show