Alumina Ceramic Sheet Polishing Size Can Be Customized Accuracy up to Plus or Minus 0.001

• 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: experience unmatched precision with roundness and concentricity meticulously held at 0.002 mm, and smoothness reaching an impeccable Ra0.1;
(2) Hole: achieve astounding precision with a minimum processing hole diameter of 0.2 mm and a remarkable depth reaching up to 6 mm;
(3) Slot: innovate with ease into complex designs with a minimum narrow groove width of 0.1 mm, offering limitless custom-shaped grooves;
(4) Plane: marvel at the engineering prowess with 0.1 mm sheets showcasing minimal processable thickness, parallelism at a precision of 0.001 mm, and finish with a measurement tolerance of 0.001 mm, Ra0.1;
(5) Thread: deliver excellence with machinable M2 internal threads adhering to the esteemed GB-7h accuracy, while external thread sizes remain limitless, maintaining the high GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands as a paragon of versatility in the realm of advanced ceramics, renowned for its extensive applications. Revered for its outstanding electrical insulation resistance, formidable high-temperature endurance, remarkable hardness, exceptional wear resistance, and unparalleled chemical stability, alumina is the quintessential choice for environments demanding resilience against high temperatures and chemical corrosion. Moreover, offering a cost-effective alternative to many high-end ceramics, alumina emerges as a compelling choice across diverse industries.
Our cutting-edge production facility is adept at crafting alumina parts with purity levels spanning from 75% to an extraordinary 99.8%. We fortify a robust and dense ceramic body through sophisticated techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. Catering to specialized application needs like fitting, friction reduction, and enhanced insulation, we provide precise secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
We excel in manufacturing a broad spectrum of alumina ceramic components, including tubes, rings, discs, rods, arms, and wire guides. Whether your requirements are for a prototype or an extensive high-volume production run, our solutions are crafted to meet your specifications and consistently 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.
At the forefront of innovation, Shenzhen Hairuituo New Materials Co., Ltd. stands as an industry leader, seamlessly orchestrating the complex symphony of development, design, molding, sintering, production, and sales of exquisitely crafted precision ceramic products. Over the past decade, we've carved an exceptional growth trajectory, forging enduring alliances with over 2,000 clients and 60 of the globe's most esteemed academic institutions. Our state-of-the-art facility spans a remarkable 2,000 square meters and is driven by a passionate team of 50 distinguished professionals, the cornerstone of our remarkable annual production value nearing 20 million. Celebrated for our outstanding industry reputation, we present a versatile portfolio of products, including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is equipped with the latest high-precision machinery for ceramic forming, sintering, and precision machining, underscoring our commitment to quality. We are dedicated to fostering impactful collaborations with both local and international partners, eagerly embracing new opportunities for engagement and growth.

Why Choose Us?

1. Harnessing over a decade of specialized expertise in the realm of industrial ceramic production, we lead the sector with confidence.
2. We offer unmatched quality products at prices that redefine affordability, ensuring you get the best value.
3. Mastering the art of producing ultra-high precision components, we maintain minimal tolerance levels, guaranteeing utmost accuracy.
4. Our commitment to efficiency shines through our timely production schedules, tailored to meet your every demand with precision.
5. Our R&D team is a powerhouse of expertise, innovation, and efficiency, unmatched in the industry.
6. We boast an impeccable reputation, both domestically and internationally, a testament to our unwavering quality and service.
7. Embracing flexibility, we offer adaptable Minimum Order Quantities, warmly welcoming even the smallest of orders.
8. Our vibrant and dynamic team, paired with exceptional after-sales support, ensures you're expertly guided every step of the way.

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