Best Od and ID Tolerance Zirconia Alumina Ceramics with High Precision

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory
• 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 unparalleled perfection with a roundness of 0.002 mm, concentricity also at 0.002 mm, complemented by a mirror-like smoothness of Ra0.1.
(2) Hole: Master precision with the capability to process holes with a minimum diameter of 0.2 mm and achieve depths up to an impressive 6 mm.
(3) Slot: Unlock limitless possibilities with narrow groove widths as fine as 0.1 mm, with the option for customized groove shapes to suit every need.
(4) Plane: Attain unmatched accuracy with processing sheets as thin as 0.1 mm, featuring parallelism at a precise 0.001 mm, with a measurement tolerance also at 0.001 mm, and a refined finish of Ra0.1.
(5) Thread: Expertly machine M2 internal threads with impeccable GB-7h accuracy, while external thread size remains unconstrained, boasting GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is celebrated for its adaptability and economic viability compared to other advanced ceramics. Renowned for its high electrical insulation resistance, remarkable high-temperature endurance, formidable hardness, wear resistance, and outstanding chemical stability, alumina is the ultimate choice to resist extreme temperatures and corrosive chemical environments.
Our state-of-the-art facility produces alumina parts with exceptional purity levels ranging from 75% to a stunning 99.8%. Each ceramic piece is crafted using advanced methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet the demands of specialized applications involving fitting, reduced friction, and optimized insulation, we offer post-sintering secondary processes including CNC machining, polishing, glazing, and metalizing.
We are proud to manufacture an extensive selection of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your needs call for prototyping or high-volume production, we possess the expertise to deliver a solution tailored precisely to your requirements.


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., ideally situated in the bustling and forward-thinking city of Shenzhen, China.
Shenzhen Hairuituo New Materials Co., Ltd. is a trailblazing leader in the ceramic industry, masterfully combining innovation and expertise in development, design, molding, sintering, and production to create unparalleled high-precision ceramic products that consistently exceed even the highest standards. Over the past decade, we have fostered prosperous collaborations with over 2,000 esteemed clients and partnered with 60 leading universities. Our cutting-edge facility covers a vast 2,000 square meters and is powered by a team of 50 committed experts, fueling an impressive annual production value approaching 20 million. Celebrated for our outstanding industry standing, our expansive product portfolio includes ceramic rods, tubes, plates, blocks, and intricately precision-engineered industrial components. Our premises boast state-of-the-art, highly precise equipment for ceramic forming, sintering, and machining, guaranteeing supreme quality and precision. We welcome collaborative partnerships both domestically and internationally, nurturing a culture of innovation and excellence.

Why Choose Us?

1. A decade of unmatched expertise in crafting superior industrial ceramics.
2. Our products represent a pinnacle of quality offered at unparalleled affordability.
3. Components of ultra-high precision, manufactured with the tightest tolerances in the industry.
4. Customizable and prompt production schedules designed to fulfill your unique demands.
5. Our innovative R&D team, experienced and exceptional, leads the charge in driving forward-thinking advancements.
6. An excellent reputation that shines brightly both domestically and on the global stage.
7. Flexible Minimum Order Quantities, accommodating even the most modest requirements.
8. A proactive team committed to delivering extraordinary after-sales support.

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