Technical Alumina Ceramic Products with High Density and Precision Tolerance

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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: For unmatched precision, we ensure roundness and concentricity at an incredible 0.002 mm, coupled with a supremely smooth finish of Ra0.1, elevating your components to perfection.
(2) Hole: Our advanced machining capabilities are capable of precision drilling holes as minute as 0.2 mm in diameter, with an impressive reach extending to a depth of 6 mm, meeting the most demanding specifications.
(3) Slot: Experience extraordinary precision with our slots, featuring a minimal groove width of 0.1 mm. We offer customizable groove shapes, ensuring your specific requirements are met with superior precision.
(4) Plane: We craft ultra-thin sheets with a minimum thickness of 0.1 mm. Ensuring impeccable parallelism of 0.001 mm and a measurement tolerance of 0.001 mm, complemented by a refined finish of Ra0.1, we deliver excellence in every dimension.
(5) Thread: With exacting precision, we machine M2 internal threads achieving GB-7h accuracy. Our external threads offer unrestricted sizing, delivering accuracy up to GB-6g, ensuring your designs are realized with exceptional quality.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a remarkable material, highly prized for its versatility and affordability in the realm of advanced ceramics. Renowned for exceptional electrical insulation, high resistance to extreme temperatures, superior hardness, outstanding wear resistance, and remarkable chemical stability, it excels in high-temperature and corrosive environments.
Our cutting-edge facility produces alumina parts with purities ranging from a robust 75% to an extraordinary 99.8%. Utilizing advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, we create dense ceramic bodies. For specialized applications requiring enhanced fitting, friction reduction, and superior insulation, we offer an array of secondary processes, including CNC machining, polishing, glazing, and metalizing post-sintering to meet your unique needs.
We excel in a wide range of alumina ceramic products, including rings, tubes, discs, rods, arms, and wire guides. From prototyping to high-volume production, we confidently deliver solutions uniquely tailored to fulfill 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 Hairuituo New Materials Co., Ltd.Strategically situated in the bustling and innovation-driven heart of Shenzhen, China.
As industry pioneers, we offer a seamless journey from concept to creation, expertly navigating every stage of development, design, molding, and sintering, through to the production and sale of our precision ceramic products. Over an illustrious decade, we've achieved significant milestones, proudly supporting over 2,000 satisfied clients and forming collaborations with 60 prestigious universities. Our state-of-the-art factory, sprawling across 2,000 square meters, is the hive of activity for 50 dedicated professionals who drive an impressive annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we present a diverse array of products including ceramic rods, tubes, plates, blocks, and intricate precision industrial components. Our facility is outfitted with the most advanced high-precision machinery, ensuring excellence in ceramic forming, sintering, and precision machining. We eagerly anticipate building impactful partnerships with clients from across the globe.

Why Choose Us?

1. Leverage over a decade of unmatched expertise in the realm of industrial ceramics.
2. Benefit from our commitment to delivering superior quality products at competitive prices.
3. Experience the precision of ultra-high-quality parts, crafted with minimal tolerances.
4. Trust in our ability to ensure efficient and timely production, perfectly aligned with your schedules.
5. Gain the advantage of a professional R&D team that is both experienced and highly efficient.
6. Enjoy our strong reputation, revered both domestically and internationally.
7. Benefit from our flexible MOQ policy, designed to accommodate even small-scale orders.
8. Rely on our energetic team, dedicated to delivering exceptional after-sales support, ensuring your continued satisfaction.

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