High Mechanical Strength Alumina Ceramic Tube Fabrication for Precision Needs

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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: Achieve extraordinary precision with a roundness and concentricity of 0.002 mm, paired with an ultra-smooth finish of Ra0.1, ensuring exceptional quality in every detail;
(2) Hole: Masterful processing of holes with a minimal diameter of 0.2 mm, reaching remarkable depths of up to 6 mm, tailored for intricate industrial needs;
(3) Slot: Precision crafting of slots with a groove width as narrow as 0.1 mm, ensuring customizable shapes that perfectly address specific demands;
(4) Plane: Manufacture of ultra-thin sheets down to 0.1 mm in thickness, achieving a parallelism of 0.001 mm, with a tight measurement tolerance and a sleek finish of Ra0.1;
(5) Thread: Expert machining of M2 internal threads adhering to GB-7h standards, with external threads offering limitless sizing possibilities with an accuracy of up to GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its broad array of applications, owing to its adaptability and economical advantages over other high-performance ceramics. Celebrated for its superb electrical insulation, resistance to high temperatures, remarkable hardness, wear resistance, and impeccable chemical stability, Alumina is the material of choice for challenging high-temperature and corrosive settings.
Our advanced manufacturing facility crafts alumina components with purities ranging from a strong 75% up to a nearly flawless 99.8%. We utilize cutting-edge techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing to produce dense ceramic bodies. For applications demanding improved fitting, friction reduction, and superior insulation, we provide a variety of secondary processes, including CNC machining, polishing, glazing, and metalizing post-sintering.
Specializing in a diverse range of alumina ceramic products, such as rings, tubes, discs, rods, arms, and wire guides, we cater from initial prototyping to large-scale production. We offer solutions precisely crafted to meet your unique 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 poised in the bustling metropolis of Shenzhen, China, a hub of innovation and growth.
As pioneers in the ceramics industry, Shenzhen Hairuituo New Materials Co., Ltd. stands at the forefront, offering unparalleled integration from development, design, and molding, to sintering and the full production and sale of precision ceramic products. With over a decade of remarkable advancement, we have proudly catered to the needs of over 2,000 satisfied clients while forging collaborative ties with 60 esteemed universities. Our state-of-the-art factory, sprawling over 2,000 square meters, is the heart of our operations, bustling with 50 dedicated professionals. Together, they generate an impressive annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we deliver an expansive range of products, including ceramic rods, tubes, plates, blocks, and intricate precision industrial components. Our facility boasts the newest high-precision machinery, expertly handling ceramic forming, sintering, and precision machining processes. We eagerly anticipate building transformative partnerships with clients across the globe.

Why Choose Us?

1. Leveraging over a decade of expertise in crafting industrial ceramics with unmatched mastery.
2. Providing top-tier quality products at highly competitive market prices, ensuring value.
3. Excelling in the delivery of ultra-high precision parts, designed with minimal tolerances for perfection.
4. Guaranteeing efficient, timely production that aligns seamlessly with your schedules and demands.
5. Driven by a professional and highly proficient R&D team with remarkable experience.
6. Esteemed and well-regarded both domestically and internationally, thanks to our sterling reputation.
7. Offering flexible MOQs, readily accommodating small-scale orders with ease.
8. Supported by an energetic team, unwavering in their commitment to delivering exceptional after-sales service.

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