Precision Alumina Zirconia Ceramics with High Toughness and 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 - 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 unmatched precision with a flawless roundness of 0.002 mm and concentricity of 0.002 mm, all adorned with a sublime mirror-like finish of Ra0.1 for the ultimate smoothness.
(2) Hole: Achieve engineering excellence with the capability to craft tiny holes with a minimum diameter of just 0.2 mm, reaching depths up to an astonishing 6 mm for precise applications.
(3) Slot: Explore endless design opportunities with groove widths as narrow as 0.1 mm, and custom groove shapes tailored perfectly to meet your unique requirements.
(4) Plane: Attain superior precision in processing sheets as thin as 0.1 mm, ensuring parallelism to a precise 0.001 mm, with measurement tolerances and a refined surface finish of Ra0.1, for ultimate accuracy.
(5) Thread: Expertly craft M2 internal threads with superb GB-7h precision, while external threads offer unlimited sizing possibilities, boasting impeccable GB-6g precision.

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is lauded for its versatile nature and cost-effectiveness among advanced ceramics. Known for its exceptional electrical insulation, superb high-temperature performance, remarkable hardness, wear resistance, and outstanding chemical stability, alumina stands as the premier choice for enduring extreme temperatures and harsh chemical environments.
Within our state-of-the-art facility, we are proud to produce alumina parts with exceptional purity, ranging from 75% to an astounding 99.8%. Every ceramic item is exquisitely crafted using innovative techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specialized requirements for fitting, reduced friction, and optimal insulation, we offer post-sintering secondary processes such as CNC machining, polishing, glazing, and metalizing.
With pride, we manufacture a comprehensive range of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project is in the prototyping phase or requires large-scale production, we deliver unparalleled expertise to create tailored solutions that perfectly match 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 City Hairuituo New Material Co., Ltd., proudly nestled in the bustling and forward-thinking hub of Shenzhen, China.
At the pinnacle of innovation, we deftly orchestrate the intricate art of development, design, molding, sintering, and production, crafting precision ceramic products that consistently surpass expectations. Over a decade of unstoppable progress has seen us forge robust alliances with more than 2,000 distinguished clients and 60 eminent universities. Our state-of-the-art facility, spanning over an impressive 2,000 square meters, is powered by 50 devoted professionals, fueling an annual production value nearing 20 million. Our stellar reputation in the industry is a testament to our exceptional portfolio that includes ceramic rods, tubes, plates, blocks, and meticulously crafted industrial parts. Our premises are outfitted with advanced high-precision equipment for ceramic forming, sintering, and precision machining. We extend a warm invitation for meaningful collaborations with clients around the globe, fostering a spirit of innovation and unparalleled excellence.

Why Choose Us?

1. With over a decade of unrivaled expertise, we specialize in crafting industrial ceramics with unmatched precision.
2. Our superior quality products deliver exceptional value while maintaining competitive pricing.
3. Our ultra-high precision components are crafted with the industry's minimal tolerance levels, ensuring flawless performance.
4. We offer streamlined production schedules that guarantee timely deliveries, tailored precisely to your needs.
5. Our experienced and professional R&D team continually drives innovation and fosters sustainable growth.
6. We boast a stellar reputation, celebrated both domestically and on the global stage, for our outstanding quality and service.
7. We provide flexible Minimum Order Quantities to cater to even the most modest of requests, supporting diverse client needs.
8. Our dynamic team is dedicated to providing unparalleled after-sales support, ensuring complete customer satisfaction.

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