Alumina Aluminaceramics Known for High Precision and Mechanical Strength

• 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

HAIRUITUO: Your Trusted Partner in Advanced Ceramic SolutionsEXCEPTIONAL EXCELLENCE - DELIVERING SUPERIOR ALUMINA AND ZIRCONIA CERAMIC SOLUTIONS

 

Specifications of Industrial Ceramic Parts: Precision Engineering at Its Finest

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: Elevating Standards with Unmatched Accuracy
(1) Axis: Experience unparalleled roundness and concentricity at 0.002 mm, with an extraordinary smoothness of Ra0.1.
(2) Hole: Mastering intricacy, our processing achieves a minimum hole diameter of 0.2 mm with depths reaching up to 6 mm.
(3) Slot: Tailored to perfection, offering narrow groove widths starting at 0.1 mm and customizable grooves to fit unique specifications.
(4) Plane: With a remarkable 0.1 mm sheet thickness, enjoy precision parallelism at 0.001 mm and an impeccable finish of Ra0.1, complemented by a measurement tolerance of 0.001 mm.
(5) Thread: Precision-crafted M2 internal threads with GB-7h accuracy, our external thread sizes offer versatility without limitation, maintaining accuracy at GB-6g.

 

Description of Alumina Ceramic Parts: A Showcase of Innovation and Durability
Aluminum oxide (Alumina) emerges as a multifaceted powerhouse in the ceramics world, celebrated for its cost-effectiveness and adaptability. With exceptional electrical insulation, remarkable temperature endurance, robust hardness, wear resistance, and steadfast chemical stability, alumina is your go-to for overcoming high-temperature and corrosive challenges.
Our state-of-the-art facility offers alumina parts with purities ranging from 75% to 99.8%. Every ceramic component is meticulously crafted through dry pressing, hot pressing, ceramic injection molding, and ISO pressing, ensuring a dense and durable structure. For specialized applications requiring friction reduction, fitting, and enhanced insulation, we provide additional post-sintering processes such as CNC machining, polishing, glazing, and metalizing to meet your bespoke needs.
Dive into our extensive range of alumina ceramic rings, encompassing tubes, rings, discs, rods, arms, and wire guides. From prototypes to large-scale productions, we are dedicated to delivering tailor-made solutions that exceed your expectations.


Data Sheet: Detailed Insights into Performance and Specifications

Zirconia Milling Jars Specification Parameters: Precision and Reliability for Demanding Applications

 

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: Discover Versatility Across Diverse Sectors
 

Company Profile

Shenzhen Hairuituo New Materials Co., Ltd., strategically located in the vibrant and dynamic city of Shenzhen, China.
We are a distinguished industry leader, adeptly integrating development, design, molding, sintering, production, and sales of high-precision ceramic products. With a decade of exceptional growth and success, we've proudly partnered with over 2,000 clients and 60 esteemed universities. Our cutting-edge factory spans a vast 2,000 square meters, housing 50 dedicated employees and boasting an impressive annual production value nearing 20 million. Renowned for our outstanding industry reputation, we offer a comprehensive array of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is outfitted with advanced high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly anticipate meaningful collaborations with both local and international clients.

Why Choose Us?

1. Over 10 years of unparalleled expertise in industrial ceramic production
2. Unmatched quality products offered at highly competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Efficient, streamlined, and timely production schedules ensuring reliability
5. Highly experienced, professional, and efficient R&D team leading innovation
6. Stellar reputation recognized both domestically and internationally
7. Flexible MOQ policies, welcoming even small-scale orders with open arms
8. Energetic team coupled with exceptional after-sales support ensuring satisfaction

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