Alumina Ceramics and Zirconia Ceramics Featuring High Mechanical Strength

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• 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 unparalleled precision with a roundness of merely 0.002 mm, complemented by concentricity at an equally remarkable 0.002 mm. Revel in a smooth and polished surface finish of Ra0.1;
(2) Hole: Delve into the minutiae with the capability to process holes down to a minuscule diameter of 0.2 mm, achieving depths of up to 6 mm;
(3) Slot: Unleash your creativity with minimum narrow groove widths of just 0.1 mm, allowing us to craft bespoke grooves that are meticulously tailored to suit your exact specifications;
(4) Plane: Embrace the precision engineering of 0.1 mm sheets processed to the thinnest degree, featuring precise parallelism refined to 0.001 mm, and measurement tolerances meticulously held to a tight 0.001 mm with a lustrous Ra0.1 finish;
(5) Thread: Expertly machined M2 internal threads crafted with impeccable GB-7h accuracy, and the flexibility of external thread sizing while maintaining stringent accuracy at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is truly remarkable, celebrated for its unparalleled versatility and cost-efficiency among advanced ceramics. With superior electrical insulation, high-temperature resistance, exceptional hardness, wear resistance, and chemical stability, it is the ideal choice for enduring extreme temperatures and resisting chemical wear.
Our state-of-the-art facility specializes in crafting alumina parts with purities ranging from 75% to an exceptional 99.8%. Each part is engineered with a dense body through advanced techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specific application needs for fitting, friction reduction, and insulation enhancement, we offer precise secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
We proudly manufacture a diverse array of alumina ceramic components, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. From prototyping to large-scale production, we are fully equipped and confident to deliver solutions that perfectly 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 vibrant and innovation-driven city of Shenzhen, China.
We proudly stand as a beacon of industry leadership, masterfully 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 led us to forge prosperous partnerships with an impressive network of over 2,000 clients and 60 esteemed universities. Our state-of-the-art factory, sprawling across a vast 2,000 square meters, is bustling with 50 dedicated employees and boasts an awe-inspiring annual production value nearing 20 million. Renowned for our unparalleled industry reputation, we deliver a diverse and comprehensive range of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is outfitted with cutting-edge, high-precision machinery that ensures excellence in ceramic forming, sintering, and precision machining. We are enthusiastic about crafting meaningful collaborations with discerning clients both locally and on the global stage.

Why Choose Us?

1. Commanding an impressive decade of expertise in the industrial ceramic production arena
2. Providing superior quality products at highly competitive and attractive prices
3. Delivering ultra-high precision parts with exceptionally minimal tolerance levels, ensuring optimal performance
4. Guaranteeing efficient and timely production schedules to meet your needs
5. Supported by an experienced, professional, and highly efficient R&D team dedicated to innovation
6. Garnering a stellar reputation both domestically and internationally, a testament to our excellence
7. Offering flexible MOQ policies, warmly welcoming even the smallest of orders
8. Driven by an energetic team committed to providing exceptional after-sales support and service

Factory Show