Alumina Zirconia Ceramic Structure: High Precision and Mechanical Strength

• 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: achieve a remarkable roundness and concentricity of 0.002 mm, complemented by an ultra-smooth finish of Ra0.1;
(2) Hole: process holes with precision, featuring a minimum diameter of 0.2 mm and a depth capability extending to 6 mm;
(3) Slot: adept at crafting slots with a minimum groove width of 0.1 mm, tailored custom-shaped grooves are also available;
(4) Plane: handle sheets as thin as 0.1 mm while ensuring parallelism at 0.001 mm, with a measurement tolerance of 0.001 mm and a refined finish of Ra0.1;
(5) Thread: machine M2 internal threads with GB-7h accuracy, while external thread sizes remain unrestricted, maintaining GB-6g precision.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) stands out as a versatile, cost-effective option within advanced ceramics, renowned for its superior electrical insulation resistance, high-temperature endurance, exceptional hardness, impressive wear resistance, and outstanding chemical stability, making it an ideal candidate for environments exposed to extreme temperatures and corrosive substances.
Our factory masterfully crafts alumina parts with purities ranging from 75% to an impressive 99.8%. We ensure every ceramic component is meticulously formed through methods such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. For specialized applications requiring reduced friction, enhanced insulation, or fitting, we offer refined secondary processes post-sintering, including CNC precision machining, meticulous polishing, sophisticated glazing, and expert metalizing.
We specialize in an extensive selection of alumina ceramic rings, encompassing ceramic tubes, rings, discs, rods, arms, and wire guides. From prototype development to large-scale production, we are dedicated to providing innovative solutions tailored to meet your specific demands with exceptional quality.


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 heart of Shenzhen, China.
A trailblazer in the industry, we flawlessly merge development, design, molding, sintering, production, and sales of high precision ceramic products. With over a decade of extraordinary growth, we have formed strong alliances with more than 2,000 clients and 60 esteemed universities. Our cutting-edge factory spreads across an expansive 2,000 square meters, staffed by 50 dedicated professionals, achieving an impressive annual production value approaching 20 million. Celebrated for our outstanding industry reputation, we provide a vast array of products such as ceramic rods, tubes, plates, blocks, and precision industrial parts. Our facility boasts state-of-the-art high-precision machinery for ceramic forming, sintering, and precision machining. We enthusiastically look forward to fostering meaningful collaborations with both domestic and international partners.

Why Choose Us?

1. Over a decade of mastery in industrial ceramic production
2. Premier quality products offered at competitive prices
3. Exceptionally high precision parts with negligible tolerance levels
4. Streamlined and punctual production timelines
5. Highly skilled, professional, and incredibly efficient R&D team
6. A stellar reputation both domestically and on the global stage
7. Adaptable minimum order quantities, welcoming even the smallest requests
8. Dynamic team with outstanding after-sales support

Factory Show