High Tolerance Zirconia Ceramics and Alumina Ceramics for Precision Tasks

• Customization: Available
• Application: Aerospace, Ceramic Decorations, Electronics, Home Use, Medical
• Flexural Strength: >1000 MPa
• 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

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 impeccable precision with a roundness and concentricity of just 0.002 mm, complemented by a surface finish as smooth as Ra0.1.
(2) Hole: Experience superior engineering with a minimum processing hole diameter of a mere 0.2 mm and a depth that extends up to 6 mm.
(3) Slot: Craft the finest intricate designs with a minimum narrow groove width of 0.1 mm, all expertly customized to your specifications.
(4) Plane: Precision at its finest with sheet processing down to 0.1 mm thickness, precise parallelism at 0.001 mm, a measurement tolerance of a tight 0.001 mm, and a surface finish of Ra0.1.
(5) Thread: Achieve machinable M2 internal threads with flawless GB-7h accuracy, while the adaptable external thread size maintains precise GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its remarkable adaptability and cost-efficiency. Its superior electrical insulation, exceptional high-temperature resistance, impressive hardness, robust wear resistance, and steadfast chemical stability make it the prime material for extreme temperature endurance and chemical corrosion resistance.
Our state-of-the-art facilities excel in producing alumina parts with purities from 75% to an impressive 99.8%. Each ceramic component is meticulously engineered with a dense structure using advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To cater to unique application requirements like fitting, friction reduction, and insulation enhancement, we provide precise secondary processes after sintering, including CNC machining, polishing, glazing, and metalizing.
We proficiently create a diverse array of alumina ceramic components, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping or high-volume production, we possess the expertise and capabilities to deliver solutions that flawlessly align with your 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 located in the bustling city of Shenzhen, China.
We proudly stand as a symbol of industry leadership, expertly intertwining the intricate processes of development, design, molding, sintering, production, and sales of precision ceramic products. Over the past decade, our extraordinary growth trajectory has enabled us to cultivate successful partnerships with over 2,000 discerning clients and 60 prestigious universities. Our state-of-the-art factory, sprawling across 2,000 square meters, serves as the epicenter of innovation and quality, employing 50 dedicated professionals and generating an impressive annual production value nearing 20 million. Renowned for our stellar industry reputation, we offer an extensive catalog of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is equipped with cutting-edge high-precision machinery, ensuring unparalleled excellence in ceramic forming, sintering, and precision machining. We are eager to forge meaningful collaborations with discerning clients both locally and globally, driven by a passion for excellence.

Why Choose Us?

1. Commanding over 10 years of expertise in the realm of industrial ceramic production
2. Offering superior quality products at highly competitive prices that promise value
3. Delivering ultra-high precision parts with exceptionally minimal tolerance levels, ensuring perfect fit and function
4. Ensuring efficient and timely production schedules, catering to the urgent demands of our clients
5. Backed by an experienced, professional, and highly efficient R&D team, spearheading innovation and excellence
6. Garnering a stellar reputation both domestically and internationally, reflecting our unwavering commitment to quality
7. Featuring flexible MOQ, welcoming even the smallest of orders with open arms, ensuring inclusivity
8. Driven by an energetic team and committed to exceptional after-sales support, dedicated to client satisfaction

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