Over 5.95g/cm3 Density Zirconia Alumina Ceramics with Best Od and ID Tolerance

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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 unparalleled precision with roundness and concentricity at an impressive 0.002 mm, coupled with a stunning surface smoothness of Ra0.1;
(2) Hole: Delve into precision engineering with a minimum processing hole diameter of 0.2 mm, reaching depths of up to 6 mm;
(3) Slot: Explore customizability with a minimum narrow groove width of 0.1 mm, alongside the availability of custom-shaped grooves;
(4) Plane: Discover meticulous detailing with sheets as thin as 0.1 mm, featuring unparalleled parallelism at 0.001 mm, with measurement tolerance and surface finish both at Ra0.1;
(5) Thread: Achieve superior threading with machinable M2 internal threads adhering to GB-7h accuracy, while external thread sizes remain unlimited with a remarkable accuracy of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out with its exceptional versatility and cost-effectiveness compared to other advanced ceramics. Renowned for its high electrical insulation resistance, remarkable high-temperature endurance, formidable hardness, outstanding wear resistance, and impressive chemical stability, it is the premier choice for applications requiring resilience against high temperatures and corrosive environments.
Our state-of-the-art factory specializes in producing alumina parts with purities ranging from 75% to an exceptional 99.8%. We offer a dense body formation achieved through advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to specialized applications such as fitting, friction reduction, and insulation enhancement, we provide secondary processes including CNC machining, precision polishing, glazing, and metalizing post-sintering.
We proudly manufacture a diverse range of alumina ceramic components, encompassing tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping solutions or large-scale production, we are committed to delivering solutions that exceed 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 situated in the dynamic and thriving heart of Shenzhen, China.
As a pioneering leader in the industry, we excel in seamlessly integrating the intricate processes of development, innovative design, precise molding, meticulous sintering, and the comprehensive production and sales of high-quality precision ceramic products. With a distinguished decade of extraordinary growth, we take pride in partnering with over 2,000 esteemed clients and collaborating with 60 prestigious universities, underscoring our commitment to excellence. Our cutting-edge factory, sprawling across 2,000 square meters, is staffed by a dedicated team of 50 professionals, yielding an impressive annual production value that approaches 20 million. Celebrated for our impeccable industry reputation, we offer a vast and diverse array of products including meticulously crafted ceramic rods, tubes, plates, blocks, and high-precision industrial parts. Our facility is equipped with state-of-the-art high-precision machinery, enabling exceptional ceramic forming, sintering, and precision machining capabilities. We enthusiastically anticipate forging meaningful collaborations with both local and international partners.

Why Choose Us?

1. Boasting over 10 years of unrivaled expertise in the production of industrial ceramics
2. Delivering superior quality products at exceptionally competitive prices
3. Precision-engineered parts featuring ultra-high precision with minimal tolerance levels
4. Efficient production schedules ensuring timely delivery of products
5. An experienced and professional R&D team known for their high efficiency
6. A stellar reputation that resonates both domestically and internationally
7. Flexible minimum order quantities, warmly welcoming even the smallest of orders
8. An energetic team offering exceptional after-sales support, ensuring customer satisfaction

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