High Density Alumina Zirconia Ceramics with High Toughness and Precision

• 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: Achieve unparalleled perfection with a roundness of 0.002 mm, concentricity also at 0.002 mm, complemented by a mirror-like smoothness of Ra0.1.
(2) Hole: Master precision with the capability to process holes with a minimum diameter of 0.2 mm and achieve depths up to an impressive 6 mm.
(3) Slot: Unlock limitless possibilities with narrow groove widths as fine as 0.1 mm, with the option for customized groove shapes to suit every need.
(4) Plane: Attain unmatched accuracy with processing sheets as thin as 0.1 mm, featuring parallelism at a precise 0.001 mm, with a measurement tolerance also at 0.001 mm, and a refined finish of Ra0.1.
(5) Thread: Expertly machine M2 internal threads with impeccable GB-7h accuracy, while external thread size remains unconstrained, boasting GB-6g accuracy.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands as a beacon of versatility and cost-effectiveness among advanced ceramics. With its superior electrical insulation, impressive high-temperature resistance, robust hardness, exceptional wear resistance, and unparalleled chemical stability, alumina emerges as the material of choice in environments demanding resilience against extreme temperatures and corrosive elements.
In our state-of-the-art facility, we are dedicated to producing alumina parts that boast exceptional purity levels between 75% and an outstanding 99.8%. Each ceramic component is crafted with precision through advanced manufacturing techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. Addressing specialized needs for perfect fitting, minimized friction, and enhanced insulation, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We take pride in manufacturing a comprehensive range of alumina ceramic components. Our portfolio includes ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your requirements are for prototyping or mass production, we provide exceptional expertise to deliver custom solutions tailored to 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 forefront of cutting-edge innovations, we masterfully navigate the sophisticated realms of development, design, molding, sintering, and production, bringing to life precision ceramic products that consistently redefine excellence. Over a decade of relentless advancement has empowered us to establish formidable alliances with more than 2,000 esteemed clients and 60 prestigious universities. Our state-of-the-art facility, which majestically spans over 2,000 square meters, is the nucleus where 50 devoted experts generate an impressive annual production value nearing 20 million. Our industry-leading reputation is a tribute to our extraordinary portfolio that includes ceramic rods, tubes, plates, blocks, and meticulously engineered industrial parts. Our premises are equipped with cutting-edge high-precision apparatus for ceramic forming, sintering, and exact machining. We warmly invite meaningful collaborations with global clients, nurturing a spirit of innovation and unmatched excellence.

Why Choose Us?

1. Over a decade of unparalleled expertise in meticulously crafting industrial ceramics with unparalleled precision
2. Superior quality products that deliver unrivaled value at highly competitive prices
3. Ultra-high precision components impeccably crafted with the industry’s lowest tolerance levels
4. Streamlined production schedules that guarantee timely deliveries perfectly tailored to your specific needs
5. A seasoned and professional R&D team that propels continuous innovation and exponential growth
6. A sterling reputation celebrated both domestically across China and on the international stage
7. Flexible Minimum Order Quantities thoughtfully designed to accommodate even the most modest requests
8. A vibrant team committed to providing unmatched after-sales support, ensuring complete satisfaction

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