Alumina Zirconia Ceramics Offering High Precision and Exceptional Mechanical Strength

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory
• Flexural Strength: >1000 MPa
• Model NO.: alumina
• Purity: 99%
• 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 precise roundness of 0.002 mm with concentricity maintained at 0.002 mm, and a superb smoothness index of Ra0.1;
(2) Hole: Process holes as minute as 0.2 mm in diameter with depths reaching up to 6 mm effortlessly;
(3) Slot: Fashion grooves with a minimum narrow width of 0.1 mm, with the flexibility to customize shape to meet specific requirements;
(4) Plane: Work with sheets as thin as 0.1 mm, ensuring parallelism at 0.001 mm, with measurement tolerance and finish both at an impeccable 0.001 mm and Ra0.1 respectively;
(5) Thread: Create M2 internal threads with accuracy adhering to GB-7h standards, while external threads are size-unrestricted, maintaining precision at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out for its wide-ranging applications, praised for its adaptability and cost-effectiveness in comparison to other high-end ceramics. With its remarkable attributes, including superior electrical insulation resistance, resilience to extreme temperatures, immense hardness, durability against wear, and steadfast chemical stability, Alumina is perfectly suited for challenging environments enduring high temperatures and resisting chemical corrosion.
Our factory excels in producing alumina parts with purity levels spanning from 75% to an impressive 99.8%. Each ceramic component we offer features a compact structure, achieved through advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications demanding enhanced fitting, friction reduction, and improved insulation, we provide post-sintering secondary processes like CNC machining, polishing, glazing, and metalizing.
We proudly manufacture an extensive range of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether your needs are for prototyping or large-scale production, we guarantee a tailored solution that fits your requirements perfectly.


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 positioned in the dynamic and thriving city of Shenzhen, China.
As an industry vanguard, we specialize in harmoniously blending development, innovative design, molding techniques, sintering processes, production, and the sales of precision ceramic products. With a decade-long legacy of remarkable growth, we have proudly forged partnerships with over 2,000 esteemed clients and 60 renowned universities. Our cutting-edge factory occupies an expanse of 2,000 square meters, staffed by a devoted team of 50 professionals, and boasts an impressive annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we present an extensive array of products including ceramic rods, tubes, plates, blocks, and specialized precision industrial components. Our facility is outfitted with top-notch, high-precision machinery dedicated to ceramic forming, sintering, and precision machining. We eagerly look forward to engaging in fruitful collaborations with both local and global clientele.

Why Choose Us?

1. Over a decade of deep-rooted expertise in industrial ceramic manufacturing
2. Premium quality products available at highly competitive prices
3. Ultra-high precision components with exceptionally minimal tolerance
4. Efficient production cycles ensuring timely delivery
5. A seasoned, professional, and remarkably efficient R&D team
6. An outstanding reputation both nationally and internationally
7. Flexible minimum order quantities, warmly welcoming even smaller orders
8. A dynamic team coupled with outstanding after-sales service and support

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