High Precision Alumina Zirconia Ceramics with Over 5.95g/cm3 Density

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• 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 - DELIVERING SUPERIOR 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 impeccable precision with a roundness of 0.002 mm and concentricity at 0.002 mm, showcasing a mirror-like smoothness with Ra0.1 finish.
(2) Hole: Attain masterful precision with the ability to process holes as minuscule as 0.2 mm in diameter, extending to impressive depths of up to 6 mm.
(3) Slot: Explore endless possibilities with groove widths as narrow as 0.1 mm and the flexibility to customize groove shapes tailored to every unique requirement.
(4) Plane: Experience exceptional accuracy with sheet processing down to 0.1 mm thickness, maintaining parallelism at a precise 0.001 mm, measurement tolerance also at 0.001 mm, and a polished finish of Ra0.1.
(5) Thread: Skillfully machine M2 internal threads with flawless GB-7h accuracy, while external thread sizes remain versatile, maintaining GB-6g precision.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its versatility and cost-effectiveness compared to other advanced ceramics. Celebrated for its excellent electrical insulation resistance, superior high-temperature endurance, significant hardness, impressive wear resistance, and extraordinary chemical stability, alumina is the go-to material for withstanding extreme temperatures and corrosive chemical conditions.
In our state-of-the-art facility, we craft alumina parts with exceptional purity, ranging from 75% to a remarkable 99.8%. Each ceramic piece is intricately fashioned through cutting-edge methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. Addressing specialized needs like fitting precision, reduced friction, and optimized insulation, we provide post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We proudly offer an extensive range of alumina ceramic components, such as ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project demands prototyping or mass production, we deliver unparalleled expertise to create customized solutions that meet your exact specifications.


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., proudly nestled in the bustling and forward-thinking hub of Shenzhen, China.
At the very forefront of technological advancement, we masterfully weave the complex tapestry of development, design, molding, sintering, and production, fashioning precision ceramic products that consistently go beyond the ordinary. With over a decade of relentless innovation, we've established formidable partnerships with an elite network of more than 2,000 esteemed clients and 60 prominent universities. Our cutting-edge facility, boasting over 2,000 square meters, is driven by a committed team of 50 professionals, achieving an annual production value close to 20 million. Our illustrious reputation is a beacon in the industry, underscored by an impressive portfolio featuring ceramic rods, tubes, plates, blocks, and expertly fabricated industrial parts. Our premises are equipped with the most advanced, high-precision machinery for ceramic forming, sintering, and precision machining. We warmly welcome opportunities for fruitful collaborations with clients worldwide, fostering a spirit of innovation and unmatched excellence.

Why Choose Us?

1. Over a decade of unparalleled expertise in the art of crafting industrial ceramics with pinpoint precision
2. Products of superior quality, offering unrivaled value at highly competitive prices
3. Ultra-high precision components crafted with the industry's most minimal tolerance levels
4. Efficiently streamlined production schedules ensuring timely deliveries tailored to your specific requirements
5. A seasoned and professional R&D team that propels continuous innovation and dynamic growth
6. A distinguished reputation celebrated both within our nation and across the global community
7. Flexible Minimum Order Quantities catering to even the most modest of requests
8. A vibrant team dedicated to delivering unparalleled after-sales support and service

Factory Show