Zirconia Alumina Ceramics with High Mechanical Strength and Od Tolerance 0.005mm

• 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 precision with roundness and concentricity at an impressive 0.002 mm, and exceptional smoothness at Ra0.1.
(2) Hole: Achieve precision with a minimum processing hole diameter of just 0.2 mm and a remarkable depth of up to 6 mm.
(3) Slot: Gain versatility with a minimum narrow groove width of 0.1 mm. Custom-shaped grooves are also available to suit varied needs.
(4) Plane: Master the art of precision with a 0.1 mm sheet offering a minimum processable thickness, an outstanding parallelism of 0.001 mm, measurement tolerance of 0.001 mm, and a sleek finish at Ra0.1.
(5) Thread: Effortlessly machine M2 internal threads with GB-7h accuracy. External thread size remains unrestricted while maintaining accuracy at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is revered for its versatility and cost-effectiveness compared to other advanced ceramics. This material excels in offering high electrical insulation resistance, the ability to withstand extreme temperatures, formidable hardness, excellent wear resistance, and superb chemical stability. These characteristics make Alumina perfect for applications requiring endurance against high temperatures and harsh chemical environments.
Our state-of-the-art factory crafts alumina parts with purities ranging from 75% to an exceptional 99.8%. Each ceramic part features a dense body forged through techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. We enhance special applications such as fitting, reducing friction, and boosting insulation with secondary processes following sintering, including CNC machining, polishing, glazing, and metalizing.
We proudly manufacture a wide array of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether you need a prototype or are gearing up for high-volume production, we assure you of a solution tailored to meet your precise 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 located in the bustling city of Shenzhen, China.
We stand as an industry pioneer, expertly blending development, design, molding, sintering, production, and sales of precision ceramic products. Our remarkable decade of growth has allowed us to collaborate with over 2,000 discerning clients and 60 esteemed universities. Our cutting-edge facility spans 2,000 square meters, houses a devoted team of 50, and boasts an impressive annual production value of nearly 20 million. Celebrated for our outstanding industry reputation, we present an extensive array of products including ceramic rods, tubes, plates, blocks, and precision industrial components. Our plant is outfitted with state-of-the-art high-precision equipment for ceramic forming, sintering, and machining. We warmly invite collaboration opportunities with clients both locally and worldwide.

Why Choose Us?

1. Over a decade of unrivaled expertise in the industrial ceramics arena
2. Exceptional quality products offered at highly competitive prices
3. Ultra-high precision components with minimal tolerance levels
4. Streamlined and punctual production processes
5. A seasoned, professional, and exceptionally efficient R&D team
6. Renowned reputation on both domestic and international fronts
7. Adaptable MOQ, embracing even the smallest of orders
8. A dynamic team coupled with outstanding after-sales service

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