High Precision Zirconia Alumina Ceramics with Over 5.95g/cm3 Density and 0.005mm Tolerance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Medical
• 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: Experience precision like never before with roundness and concentricity both idealized at an incredible 0.002 mm, and a mesmerizing surface finish of Ra0.1, all ensuring a flawless product of superior caliber.
(2) Hole: Embrace the mastery of engineering by crafting holes with a minimal diameter of 0.2 mm, reaching depths as substantial as 6 mm, thus showcasing unparalleled capability in ceramic processing.
(3) Slot: Discover new frontiers in ceramic innovation with slots featuring narrow grooves as tiny as 0.1 mm, and the versatility to tailor groove shapes for the most precise applications imaginable.
(4) Plane: Achieve the pinnacle of accuracy with sheet processing to an ultra-thin 0.1 mm, maintaining parallelism to a remarkable 0.001 mm, measurement precision at 0.001 mm, and a polished finish of Ra0.1 for impeccable quality.
(5) Thread: Masterfully craft M2 internal threads with the supreme precision of GB-7h standards, while external threads are boundlessly versatile, achieving GB-6g precision, ensuring excellence in every twist and turn.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is renowned for its unmatched versatility and cost-effectiveness amongst advanced ceramics. It stands out due to its impressive electrical insulation resistance, superior performance in high temperatures, exceptional hardness, wear resistance, and outstanding chemical stability, making it the definitive choice for challenging environments that demand resistance to extreme temperatures and corrosive substances.
Our cutting-edge facility is dedicated to producing alumina parts with extraordinary purity, ranging from 75% to an unparalleled 99.8%. Utilizing innovative techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing, every ceramic is meticulously crafted. We provide post-sintering secondary processes, including CNC machining, polishing, glazing, and metalizing, tailored to meet the specific requirements of applications demanding precise fitting, minimized friction, and optimized insulation.
Proudly, we offer a vast array of alumina ceramic components, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project requires a unique prototype or high-volume production, our expertise ensures a solution precisely aligned with your exact specifications.


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 dynamic Shenzhen, China.
Shenzhen Hairuituo New Materials Co., Ltd. is a trailblazer in the ceramic industry, masterfully integrating advanced development, innovative design, precision molding, meticulous sintering, and expert production techniques to create high-precision ceramic products that consistently exceed even the loftiest expectations. Over a stellar decade, we have established flourishing partnerships with over 2,000 distinguished clients and 60 of the most esteemed universities. Our state-of-the-art facility, covering an impressive 2,000 square meters, is powered by a team of 50 dedicated and skilled professionals, propelling an annual production value close to 20 million. Our exceptional industry reputation is built on an extensive product range that includes ceramic rods, tubes, plates, blocks, and intricately precision-engineered industrial components. Our premises boast cutting-edge, high-precision equipment for ceramic forming, sintering, and machining, which ensures the highest standards of quality and precision. We actively pursue collaborative ventures on both local and global scales, nurturing a culture of innovation and excellence.

Why Choose Us?

1. A decade of unmatched expertise in crafting industrial ceramics with precision
2. Supreme quality products offered with exceptional affordability
3. Ultra-precision components crafted to the tightest tolerances, unrivaled in accuracy
4. Streamlined and timely production schedules custom-fit to meet your exact needs
5. A pioneering and exceptional R&D team leading the charge in innovation
6. A stellar reputation recognized both within China and internationally
7. Flexible Minimum Order Quantities, accommodating even the smallest requirements
8. A dynamic team committed to delivering outstanding after-sales support

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