High Toughness Ceramic with Density Over 5.95g/cm3 for Long-Lasting Performance

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, 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: Attain precision in roundness and concentricity both at a remarkable 0.002 mm, with exceptional surface smoothness rated at Ra0.1;
(2) Hole: Capable of achieving a minimum processing hole diameter of 0.2 mm and reaching depths of up to 6 mm;
(3) Slot: Features a minimum narrow groove width of 0.1 mm with the flexibility for custom-shaped grooves to meet diverse requirements;
(4) Plane: Process sheets down to an ultra-thin 0.1 mm with meticulous parallelism of 0.001 mm, measurement tolerance at 0.001 mm, and a refined finish rated at Ra0.1;
(5) Thread: Precision machinable M2 internal threads with GB-7h accuracy, while external thread sizes remain unlimited, maintaining accuracy at GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is revered for its extensive applications, attributed to its versatility and cost-effectiveness compared to other advanced ceramics. Esteemed for its high electrical insulation resistance, superior high-temperature resistance, robust hardness, outstanding wear resistance, and exceptional chemical stability, alumina is the material of choice for applications enduring high temperatures and chemical corrosion.
Our factory specializes in producing alumina parts with superior purities ranging from 75% to an impressive 99.8%. Every ceramic part we provide is crafted with a dense body formed through advanced techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To address niche applications involving fitting, friction reduction, and insulation enhancement, we employ secondary processes post-sintering, including CNC machining, polishing, glazing, and metalizing.
We proudly manufacture an extensive range of alumina ceramic products, including tubes, rings, discs, rods, arms, and wire guides. Whether you seek prototyping services or solutions for high-volume production demands, we are your trusted partner, ready to deliver tailored solutions that precisely meet your needs.


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 dynamic and bustling metropolis of Shenzhen, China.
As a beacon of excellence in the industry, we seamlessly integrate cutting-edge development, innovative design, precise molding, advanced sintering, production mastery, and strategic sales of precision ceramic products. With a decade of extraordinary growth, we've proudly established partnerships with over 2,000 clients and 60 esteemed universities. Our state-of-the-art factory spans 2,000 square meters and boasts a dedicated team of 50 skilled professionals, generating an impressive annual production value approaching 20 million. Celebrated for our stellar industry reputation, we offer a diverse array of products including ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility is equipped with top-of-the-line, high-precision machinery for ceramic forming, sintering, and precision machining. We eagerly anticipate fostering meaningful collaborations with both local and international clientele.

Why Choose Us?

1. Over a decade of unrivaled expertise in industrial ceramic production
2. Top-quality products offered at competitive prices
3. Ultra-high precision parts with exceptionally minimal tolerance levels
4. Streamlined and timely production schedules ensuring efficiency
5. An experienced, professional, and exceptionally efficient R&D team
6. Stellar reputation with both domestic and international recognition
7. Flexible MOQ options, welcoming even the smallest of orders
8. Vibrant team spirit and unparalleled after-sales support

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