Custom High Precision Alumina Ceramic Tube for Industrial Applications

• 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 unparalleled precision with roundness at an astounding 0.002 mm, concentricity also at 0.002 mm, and a smooth, mirror-like finish of Ra0.1.
(2) Hole: Push the limits of precision with a minimum processing hole diameter of 0.2 mm and an impressive depth capability of up to 6 mm.
(3) Slot: Achieve ultimate customization with a minimum narrow groove width of just 0.1 mm, offering bespoke groove shapes tailored to your needs.
(4) Plane: Delve into precision with 0.1 mm sheets, boasting a minimum processable thickness, parallelism of 0.001 mm, and a measurement tolerance of 0.001 mm, all with a flawless finish of Ra0.1.
(5) Thread: Master precision threading with machinable M2 internal threads adhering to GB-7h accuracy; external thread sizes are boundless, maintaining top-tier accuracy at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a powerhouse of versatility, offering extensive applications due to its cost-effectiveness over other advanced ceramics. Known for its high electrical insulation resistance, robust high-temperature resistance, formidable hardness, unparalleled wear resistance, and steadfast chemical stability, alumina is the go-to choice for enduring harsh environments, high heat, and chemical exposure.
Our state-of-the-art facility crafts alumina parts with purities ranging from 75% to an impressive 99.8%. Every ceramic piece we offer is forged with precision, utilizing dry pressing, hot pressing, ceramic injection molding, and ISO pressing techniques. For specialized applications requiring enhanced fitting, reduced friction, and superior insulation, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We design and manufacture an extensive variety of alumina ceramic rings, tubes, rings, discs, rods, arms, and wire guides. Whether you require a prototype or a large-scale production, we assure you a tailored solution that fulfills your exact 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 proudly stand as a beacon of innovation and excellence in the industry, expertly weaving together the complex tapestry of development, design, molding, sintering, production, and sales of precision ceramic products. Over the past ten years, our unmatched growth trajectory has been marked by successful collaborations with over 2,000 esteemed clients and partnerships with 60 leading universities. Our cutting-edge facility, stretching over 2,000 square meters, is home to 50 dedicated professionals who drive an impressive annual production value close to 20 million. Celebrated for our distinguished industry standing, we offer an extensive portfolio of products, including ceramic rods, tubes, plates, blocks, and precision-crafted industrial parts. Our facility is outfitted with the latest high-precision machinery, ensuring excellence in ceramic forming, sintering, and meticulous precision machining. We are thrilled to forge meaningful partnerships with clients both at home and on the global stage.

Why Choose Us?

1. Over 10 years of unparalleled expertise in industrial ceramic production
2. Superior quality products offered at highly competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Efficient and meticulously timed production schedules
5. An experienced, professional, and highly efficient R&D team
6. Stellar reputation both domestically and internationally
7. Flexible Minimum Order Quantities (MOQ), warmly welcoming even small orders
8. Energetic team coupled with exceptional after-sales support

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