Alumina Zirconia Ceramic Structure with High Density and Precision Tolerance

• 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 - 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: roundness 0.002 mm, concentricity 0.002 mm, smoothness Ra0.1;
(2) Hole: minimum processing hole diameter of 0.2 mm and depth up to 6 mm;
(3) Slot: minimum narrow groove width of 0.1 mm, custom-shaped grooves available;
(4) Plane: 0.1 mm sheet with minimum processable thickness, parallelism 0.001 mm, measurement tolerance 0.001 mm, finish Ra0.1;
(5) Thread: machinable M2 internal thread with GB-7h accuracy, external thread size not limited, accuracy GB-6g.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) unveils a realm of extensive applications, renowned for its adaptability and cost-effectiveness relative to other advanced ceramics. Alumina is celebrated for its superior electrical insulation resistance, exceptional high-temperature endurance, unrivaled hardness, remarkable wear resistance, and steadfast chemical stability. These attributes make it an exemplary choice for applications requiring resilience against high temperatures and chemical corrosion.
Our state-of-the-art factory produces a versatile range of alumina parts, ensuring purity levels from 75% to an impeccable 99.8%. Each ceramic part we deliver is meticulously crafted with a dense body, formed through refined techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specific application needs like fitting, friction reduction, and enhanced insulation, we offer specialized secondary processes post-sintering, including cutting-edge CNC machining, polishing, glazing, and metalizing.
We take pride in manufacturing an extensive variety of alumina ceramic rings, which include ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your needs are for prototyping or high-volume production, we are dedicated to delivering a solution that aligns perfectly with your specifications and 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 nestled in the vibrant hub of Shenzhen, China.
We are a distinguished leader in the industry, masterfully blending the art of development, design, molding, sintering, production, and sales of precision ceramic products. With a remarkable decade of unprecedented growth, we have formed prestigious partnerships with over 2,000 clients and 60 renowned universities. Our cutting-edge factory extends across 2,000 square meters, supported by 50 committed employees, generating a phenomenal annual production value close to 20 million. Our impeccable industry reputation is reflected in a diverse product range, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility boasts advanced high-precision machinery for ceramic forming, sintering, and precision machining. We welcome the opportunity to forge meaningful collaborations with both domestic and international clients, fostering innovation and excellence.

Why Choose Us?

1. Over 10 years of unparalleled expertise in industrial ceramic production
2. Premium quality products offered at competitive prices
3. Ultra-high precision parts with minimal tolerance levels ensuring accuracy
4. Efficient and timely production schedules to meet your deadlines
5. A team of experienced, professional, and highly efficient R&D experts
6. An illustrious reputation recognized both domestically and internationally
7. Flexible MOQ policy, warmly welcoming even the smallest of orders
8. An energetic team coupled with exceptional after-sales support to ensure customer satisfaction

Factory Show