High-Strength Alumina Zirconia Ceramic Structures for Industrial Use

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, 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: roundness an astonishing 0.002 mm, concentricity precisely 0.002 mm, with a surface smoothness of Ra0.1;
(2) Hole: expertly crafted with a minimum processing hole diameter of 0.2 mm and an impressive depth reach of up to 6 mm;
(3) Slot: featuring a minimum narrow groove width of just 0.1 mm, with options for custom-shaped grooves tailored exactly as needed;
(4) Plane: includes a 0.1 mm sheet, offering minimum processable thickness, impeccable parallelism of 0.001 mm, with measurement tolerance also at a fine 0.001 mm, and finish Ra0.1 for ultimate smoothness;
(5) Thread: includes the machinable M2 internal thread, meeting GB-7h accuracy, and external thread sizes unrestricted, with superior accuracy of GB-6g.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) offers a wealth of applications, boasting unmatched versatility and cost-effectiveness compared to other advanced ceramic materials. Alumina is renowned for its outstanding electrical insulation resistance, remarkable high-temperature resilience, exceptional hardness, robust wear resistance, and unparalleled chemical stability, making it the premier choice for enduring extreme temperatures and resisting chemical corrosion.
Our state-of-the-art factory crafts alumina parts with purities ranging from 75% to a pristine 99.8%. Each ceramic part is engineered with a dense body, sculpted through techniques like dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To meet specialized needs such as fitting, friction reduction, and enhanced insulation, we provide secondary processes post-sintering, including precision CNC machining, immaculate polishing, glazing, and expert metalizing.
We proudly manufacture an expansive array of alumina ceramic rings, including ceramic tubes, rings, discs, rods, arms, and wire guides. Whether you require prototyping or high-volume production, we are equipped to deliver a solution that superbly meets your 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 dynamic and vibrant city of Shenzhen, China.
We are a pioneering force in the industry, seamlessly merging the art and science of development, design, molding, sintering, production, and sales of high-precision ceramic products. Celebrating a decade of unparalleled expansion, we take pride in our collaborations with over 2,000 clients and 60 esteemed universities. Our cutting-edge facility, encompassing 2,000 square meters, is home to 50 devoted professionals, contributing to an impressive annual production value nearing 20 million. Renowned for our outstanding reputation in the industry, we provide an extensive array of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our factory is outfitted with cutting-edge, high-precision machinery for ceramic forming, sintering, and meticulous precision machining. We are eager to forge meaningful partnerships with clients both locally and across the globe.

Why Choose Us?

1. Over 10 years of unrivaled expertise in the production of industrial ceramics
2. Superior quality products offered at competitive prices
3. Ultra-high precision parts crafted with minimal tolerance levels
4. Streamlined, efficient, and timely production schedules
5. Our R&D team is experienced, professional, and remarkably efficient
6. We boast a stellar reputation both domestically and internationally
7. Flexible minimum order quantities (MOQ), welcoming even the smallest orders
8. Our energetic team provides exceptional after-sales support

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