High-Tech Ceramic Refractory Alumina Ceramic Rod Ceramic Needle

• 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
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 2.000kg

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: Roundness precision of an astonishing 0.002 mm, concentricity at a perfect 0.002 mm, with a smoothness rating of Ra0.1;
(2) Hole: Impressively, you can achieve a minimum processing hole diameter of 0.2 mm and reach depths up to an amazing 6 mm;
(3) Slot: Experience ultimate versatility with a minimum narrow groove width of just 0.1 mm and custom-shaped grooves designed to your specifications;
(4) Plane: A remarkable 0.1 mm sheet with a minimum processable thickness, boasting unparalleled parallelism of 0.001 mm, a measurement tolerance of 0.001 mm, and an impeccable finish of Ra0.1;
(5) Thread: Includes machinable M2 internal thread with the precision of GB-7h accuracy, and the flexibility of an unlimited external thread size, ensuring accuracy with GB-6g standards.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) holds its place as a pinnacle of versatility within advanced ceramics, renowned for delivering extensive applications. Celebrated for its outstanding electrical insulation resistance, robust high-temperature endurance, remarkable hardness, superior wear resistance, and exceptional chemical stability, alumina emerges as the go-to choice for challenging environments that demand resilience against high temperatures and chemical corrosion. Furthermore, its cost-effectiveness compared to many high-end ceramics positions it as an attractive and practical option for a wide array of industries.
Our industry-leading production facility meticulously crafts alumina parts, achieving purity levels that range from 75% to an extraordinary 99.8%. By utilizing advanced methodologies such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, we ensure a robust and dense ceramic body. To accommodate specialized application requirements like fitting, friction reduction, and enhanced insulation, we provide precise secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing, ensuring each part meets the highest possible standards.
We are experts in the creation of a comprehensive array of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether you need a prototype or a high-volume production run, our solutions are tailored to meet your specifications and designed to surpass 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 nestled in the vibrant and dynamic city of Shenzhen, China.
As a pioneering force in the industry, Shenzhen Hairuituo New Materials Co., Ltd. excels in seamlessly integrating the intricate processes of development, design, molding, sintering, production, and sales of exquisitely crafted precision ceramic products. Over the past decade, we have experienced extraordinary growth and formed lasting partnerships with over 2,000 clients and 60 of the world's most prestigious universities. Our cutting-edge factory, spanning a vast 2,000 square meters, is powered by a team of 50 dedicated professionals who are the backbone of our impressive annual production value, nearing 20 million. We are celebrated for our outstanding industry reputation and offer a versatile array of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is armed with the most advanced high-precision machinery for ceramic forming, sintering, and precision machining. We are committed to fostering meaningful collaborations with both local and international clients, eagerly anticipating new partnerships.

Why Choose Us?

1. With over 10 years of specialized expertise, we are leaders in the field of industrial ceramic production, offering unparalleled knowledge and skill.
2. We deliver superior quality products at prices that are not only highly competitive but also incredibly value for money.
3. Our ultra-high precision parts are crafted with minimal tolerance levels, ensuring the highest degree of accuracy and excellence.
4. We guarantee efficient and timely production schedules, meticulously crafted to meet your specific demands and timelines.
5. Our R&D team is experienced, professional, and highly efficient, setting us apart as industry leaders unmatched in innovation and expertise.
6. We possess an impeccable reputation both domestically and internationally, a testament to our unwavering commitment to excellence.
7. Our flexible Minimum Order Quantities invite even small orders with open arms, ensuring accessibility and customer satisfaction.
8. Our vibrant, energetic team is complemented by exceptional after-sales support, ready to assist you at every step of the way.

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