High-Precision Zirconia Ceramics, Alumina Ceramics for Industrial Solutions

• Customization: Available
• Flexural Strength: >1000 MPa
• Purity: 99%
• Model NO.: alumina
• 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 an astounding roundness of 0.002 mm, concentricity reaching 0.002 mm, all paired with a mirror-like smoothness, meticulously polished to Ra0.1.
(2) Hole: Master precision with our remarkable ability to process holes at a minimum diameter of 0.2 mm, reaching impressive depths of up to 6 mm without compromising accuracy.
(3) Slot: Unlock limitless possibilities with groove widths as narrow as an extraordinary 0.1 mm, with options for customized groove shapes tailored to fit every specialized requirement.
(4) Plane: Attain unmatched accuracy with our capacity to process sheets as thin as 0.1 mm, with precise parallelism at 0.001 mm, boasting a measurement tolerance of 0.001 mm and a refined finish at Ra0.1.
(5) Thread: Expertly machine internal threads at M2 with impeccable GB-7h accuracy. External thread sizes remain unrestricted, offering an outstanding GB-6g accuracy.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is celebrated for its unparalleled adaptability and cost-effectiveness compared to other advanced ceramics. It is renowned for its superior electrical insulation resistance, remarkable high-temperature endurance, formidable hardness, wear resistance, and exceptional chemical stability, making it the ultimate choice to withstand extreme temperatures and corrosive chemical environments.
Our cutting-edge facility produces alumina parts with exceptional purity levels ranging from 75% to an impressive 99.8%. Each ceramic piece is crafted with the utmost precision 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 take pride in manufacturing an extensive array 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 and capability to deliver solutions precisely tailored to your exact 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., strategically nestled in the vibrant and ever-evolving city of Shenzhen, China.
Shenzhen Hairuituo New Materials Co., Ltd. is an illustrious vanguard in the ceramic industry, masterfully orchestrating an exquisite symphony of development, design, molding, sintering, and production to create high-precision ceramic products that not only meet but exceed the most ambitious aspirations. With a distinguished legacy spanning over ten years, we have cultivated flourishing alliances with over 2,000 esteemed clients and 60 prestigious universities. Our cutting-edge facility encompasses a remarkable 2,000 square meters and is driven by an exceptional team of 50 devoted professionals, culminating in an impressive annual production value approaching 20 million. Celebrated for our outstanding industry reputation, our extensive array of products includes ceramic rods, tubes, plates, blocks, and meticulously precision-engineered industrial components. Our premises are outfitted with state-of-the-art, high-precision equipment for ceramic forming, sintering, and machining, ensuring unrivaled quality and precision. We ardently embrace collaborative ventures both locally and globally, nurturing a culture of innovation and excellence.

Why Choose Us?

1. A decade of unmatched expertise and proficiency in crafting industrial ceramics
2. Unparalleled quality products offered at exceptional value
3. Ultra-high precision components manufactured with the most exacting tolerances
4. Effortless and timely production schedules meticulously designed to cater to your unique requirements
5. A seasoned and outstanding R&D team leading the charge in innovation
6. A sterling reputation acknowledged both on the domestic and global stage
7. Flexible Minimum Order Quantities, adeptly accommodating even the smallest needs
8. A proactive team unwaveringly committed to providing superb after-sales support

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