Durable High-Alumina Parts for Industrial Applications and Projects

• 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 the pinnacle of precision as our components boast a roundness and concentricity of a mere 0.002 mm, all while showcasing a splendidly smooth surface with a Ra0.1 finish.
(2) Hole: Elevate accuracy with our parts' ability to expertly process holes as small as 0.2 mm in diameter, reaching impressive depths of up to 6 mm with ease.
(3) Slot: Discover endless possibilities with our capability to achieve narrow grooves as thin as 0.1 mm, alongside customizable groove shapes crafted to meet your every specification.
(4) Plane: Achieve superior accuracy with our ability to process sheets as thin as 0.1 mm, maintaining parallelism and measurement tolerance at a precise 0.001 mm, all while offering a refined Ra0.1 finish.
(5) Thread: Masterfully create M2 internal threads with impeccable GB-7h accuracy. The external thread size knows no bounds, featuring superior GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its incredible versatility and cost-effectiveness amidst advanced ceramics. Praised for its exceptional electrical insulation, robust high-temperature resilience, remarkable hardness, and unparalleled wear and chemical resistance, alumina is a solid choice for applications enduring extreme temperatures and corrosive environments.
Our cutting-edge facility is dedicated to producing high-purity alumina parts, ranging from 75% to an impressive 99.8% purity. Each ceramic piece is meticulously crafted using sophisticated techniques, including dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To accommodate specialized applications requiring perfect fitting, reduced friction, and optimized insulation, we offer post-sintering secondary processes such as CNC machining, polishing, glazing, and metalizing.
With pride, we present an extensive collection of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether your projects demand prototyping or extensive high-volume production, our expertise ensures a solution meticulously tailored to your exact needs.


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 vibrant and dynamic Shenzhen, China.
Pioneers in the realm of precision ceramic manufacturing, we at Shenzhen Hairuituo New Materials proudly lead the industry with our expert fusion of development, design, molding, sintering, and production. For over a decade, our dedication to innovation has propelled us to collaborate with more than 2,000 distinguished clients and 60 esteemed universities. Our state-of-the-art facility spans over 2,000 square meters, hosting a formidable team of 50 dedicated experts who drive an impressive annual production value nearing 20 million. With an enviable reputation for excellence, our expansive range encompasses ceramic rods, tubes, plates, blocks, and meticulously engineered industrial parts. Our premises are equipped with sophisticated high-precision machinery for ceramic forming, sintering, and precision machining. We heartily extend an invitation to forge valuable partnerships with clients worldwide, fostering creativity and superiority in every endeavor.

Why Choose Us?

1. Over a decade of unparalleled expertise in the field of industrial ceramic production
2. Superior quality products offered at incredibly competitive prices
3. Precision-engineered components featuring the most minimal tolerance levels
4. Streamlined production schedules that reliably fulfill your requirements on time
5. An experienced and professional R&D team that constantly drives innovation
6. A stellar reputation acclaimed both domestically and internationally
7. Flexible and accommodating Minimum Order Quantities, catering to even the smallest orders
8. A dynamic team dedicated to providing exemplary after-sales support

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