Custom High-Alumina Ceramic Solutions for Robust 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 precision like never before with a flawless roundness and concentricity of 0.002 mm, achieving a lustrous, mirror-smooth finish at Ra0.1.
(2) Hole: Attain mastery in precision engineering, capable of processing holes with a remarkable minimum diameter of 0.2 mm, extending to depths of up to an impressive 6 mm.
(3) Slot: Unlock a universe of possibilities with ultra-fine groove widths as narrow as 0.1 mm, offering customizable groove shapes tailored to meet every unique specification.
(4) Plane: Reach unparalleled accuracy with sheets processed to a thinness of 0.1 mm, ensuring parallelism with a precision of 0.001 mm, a measurement tolerance also at 0.001 mm, and a refined Ra0.1 finish.
(5) Thread: Achieve expert precision with M2 internal threads machined to impeccable GB-7h standards, while external threads remain unrestricted in size, embodying GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is esteemed for its versatility and cost-effectiveness when compared to other high-performance ceramics. Revered for its superb electrical insulation, extraordinary high-temperature tolerance, incredible hardness, wear resistance, and superior chemical stability, alumina is an unparalleled choice for withstanding extreme temperatures and hostile chemical settings.
Within our cutting-edge facility, we fabricate alumina parts with astounding purity levels from 75% to a remarkable 99.8%. Every ceramic component is meticulously crafted using sophisticated techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To satisfy the demands of specialized applications requiring fitment, friction reduction, and optimal insulation, we provide post-sintering secondary processes like CNC machining, polishing, glazing, and metallization.
We take pride in producing a vast array of alumina ceramic components, including but not limited to ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project demands prototyping or high-volume production, we have the expertise to deliver solutions precisely aligned with your 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., strategically located in the vibrant and dynamic Shenzhen, China.
Positioned at the pinnacle of innovation, we at Shenzhen Hairuituo New Materials Co., Ltd. seamlessly integrate the sophisticated processes of development, design, molding, sintering, and production to craft ceramic products of unparalleled precision and excellence. With a glorious decade of groundbreaking achievements, our legacy includes partnerships with over 2,000 distinguished clients and esteemed collaborations with 60 top-tier universities. Spanning across 2,000 square meters, our state-of-the-art facility is powered by a team of 50 dedicated experts, achieving an impressive annual production value nearing 20 million. Celebrated for our distinguished industry reputation, our extensive product suite encompasses ceramic rods, tubes, plates, blocks, and meticulously engineered industrial components. Our facility is equipped with cutting-edge, high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly embrace and foster meaningful alliances with clients both locally and internationally, championing a culture of innovation and excellence.

Why Choose Us?

1. A decade of unparalleled and unrivaled expertise in the realm of industrial ceramic production
2. Uncompromising quality products offered at strikingly competitive prices, making us the top choice
3. Ultra-high precision components crafted to the most exacting tolerance levels
4. Meticulously organized and punctual production schedules that cater precisely to your needs
5. A seasoned, highly professional, and exceptionally innovative R&D team leading the charge in advancements
6. An exemplary and sterling reputation celebrated both on domestic and global platforms
7. Flexible Minimum Order Quantities, perfectly accommodating even the most modest of orders
8. A dynamic and vibrant team dedicated to providing outstanding and unparalleled after-sales support

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