Zirconia Ceramics and Alumina Ceramics with Density Exceeding 5.95g/cm3

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, 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: deliver remarkable precision with roundness and concentricity both at a minuscule 0.002 mm, complemented by an exquisite surface finish of Ra0.1;
(2) Hole: adept at creating holes with a minimal diameter of 0.2 mm and a depth of up to 6 mm, showcasing exceptional processing capabilities;
(3) Slot: effortlessly craft grooves as narrow as 0.1 mm, while enabling the creation of custom-shaped grooves precisely tailored to your specific requirements;
(4) Plane: achieve a finely processed 0.1 mm sheet with superior parallelism at 0.001 mm, ensuring a tight measurement tolerance of 0.001 mm, finished with a refined Ra0.1 surface;
(5) Thread: precision-cut M2 internal threads with exceptional GB-7h accuracy, offering flexible external thread sizes while maintaining GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) distinguishes itself with unparalleled versatility and cost-effectiveness among advanced ceramics. Its superb electrical insulation, ability to withstand high temperatures, impressive hardness, and resistance to wear and chemical attacks position it as an ideal choice for high-temperature and chemically demanding applications.
In our state-of-the-art facility, we produce alumina parts with purities spanning from 75% to an exceptional 99.8%. Each ceramic component is meticulously crafted using advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For applications requiring fitting precision, friction reduction, and enhanced insulation, we offer exacting post-sintering processes including CNC machining, polishing, glazing, and metalizing to meet your specific needs.
With expert craftsmanship, we manufacture an extensive array of alumina ceramic components such as tubes, rings, discs, rods, arms, and wire guides. From prototyping to large-scale production, we are equipped to deliver solutions that perfectly align with your specifications, ensuring performance and precision.


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 and vibrant city of Shenzhen, China.
We proudly stand as a luminary of industry leadership, masterfully integrating development, design, molding, sintering, production, and sales of high-precision ceramic products. Over the past impressive decade, our company has flourished, forming successful alliances with over 2,000 clients and collaborating with 60 prestigious universities. Nestled within our cutting-edge factory-spanning 2,000 square meters-50 dedicated professionals drive an annual production value nearing an impressive 20 million. Renowned for our stellar industry reputation, we offer an extensive range of ceramic products, including rods, tubes, plates, blocks, and precision industrial components. Our facility is equipped with state-of-the-art high-precision machinery, ensuring unparalleled excellence in ceramic forming, sintering, and precision machining. We are passionately driven to cultivate meaningful collaborations with astute clients both locally and on the global stage.

Why Choose Us?

1. Leveraging over 10 years of profound expertise in the industrial ceramic production field
2. Providing unparalleled quality products at extraordinarily competitive prices
3. Delivering precision-engineered parts with exceptionally minimal tolerances
4. Ensuring streamlined and punctual production timelines
5. Supported by a seasoned, professional, and highly effective R&D team
6. Earning an impeccable reputation both within domestic and international markets
7. Offering flexible MOQ, welcoming even the smallest orders with enthusiasm
8. Energized by a dynamic team, committed to providing exceptional after-sales support

Factory Show