Custom 99% Alumina Ceramic Parts for Precision Manufacturing Needs

• 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: Achieve superior precision with roundness and concentricity both at an impeccable 0.002 mm, with a surface smoothness of Ra0.1;
(2) Hole: Our precision machining allows for a minimum processing hole diameter of 0.2 mm, reaching depths up to 6 mm seamlessly;
(3) Slot: Design versatility is assured with grooves as narrow as 0.1 mm, while offering custom-shaped groove solutions;
(4) Plane: Delivering ultra-thin 0.1 mm sheets, ensuring minimum processable thickness, unparalleled parallelism at 0.001 mm, with meticulous measurement tolerance and a polished finish of Ra0.1;
(5) Thread: Precision machining of M2 internal threads with GB-7h accuracy, and unrestricted external thread sizes, ensuring exactness with GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is a paragon of versatility and cost-effectiveness among advanced ceramics. Its superior attributes - electrical insulation resistance, high-temperature endurance, robust hardness, wear resistance, and unwavering chemical stability - render it perfect for applications demanding resilience against extreme heat and chemical exposure.
Our facility expertly crafts alumina components with purities ranging from 75% to 99.8%. Each ceramic part is meticulously formed using dry pressing, hot pressing, ceramic injection molding, and ISO pressing techniques. For specialized applications that necessitate enhanced fitting, reduced friction, or superior insulation, we offer post-sintering secondary processes such as CNC machining, polishing, glazing, and metalizing, ensuring your specifications are met with precision.
We proudly produce a comprehensive range of alumina ceramic rings, including tubes, rings, discs, rods, arms, and wire guides. From initial prototypes to large-scale production, we guarantee solutions tailored to your demands, with unwavering confidence in meeting and exceeding your expectations.


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 bustling city of Shenzhen, China, a hub of innovation and technology.
We stand as an industry pioneer, expertly blending development, design, molding, sintering, production, and sales of cutting-edge precision ceramic products. For over a decade, our remarkable growth has seen us collaborate with over 2,000 esteemed clients and 60 prominent universities. Our state-of-the-art manufacturing facility, sprawling across 2,000 square meters, is home to 50 dedicated professionals, collectively driving an impressive annual production value approaching 20 million. Celebrated for our outstanding industry reputation, we deliver a wide array of products including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility boasts advanced, high-precision machinery for ceramic forming, sintering, and precision machining. We are enthusiastic about forging meaningful collaborations with both local and international partners.

Why Choose Us?

1. Over 10 years of expertise in the field of industrial ceramic production, ensuring unparalleled know-how and craftsmanship.
2. Offering superior quality products at competitive prices, providing exceptional value to our clients.
3. Producing ultra-high precision parts with minimal tolerance levels for those who demand the best.
4. Efficient and timely production schedules that meet your project timelines.
5. An experienced, professional, and highly efficient R&D team driving innovation and excellence.
6. A stellar reputation both domestically and internationally, trusted by thousands.
7. Flexible MOQ, welcoming even small orders, catering to all business sizes with open arms.
8. An energetic team and exceptional after-sales support ensuring satisfaction and continuous partnership.

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