Zirconia Ceramics and Alumina Ceramics with High Precision and Density

• Customization: Available
• Application: Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, 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 extraordinary precision with an axis roundness and concentricity both finely tuned to a remarkable 0.002 mm, complemented by a smooth, flawless surface finish of Ra0.1;
(2) Hole: Our machining capabilities allow for the creation of extremely precise and tiny hole diameters as small as 0.2 mm, with depth specifications extending up to 6 mm, catering to the most intricate design demands;
(3) Slot: Crafting slots with a minimum narrow groove width of 0.1 mm, we excel at designing custom-shaped grooves that are meticulously tailored to meet your specific requirements;
(4) Plane: With a meticulous approach, we process sheets with a minimum thickness of just 0.1 mm, achieving exceptional parallelism precision of 0.001 mm, and uphold a measurement tolerance of an impeccable 0.001 mm, all while maintaining a refined surface finish of Ra0.1;
(5) Thread: Our expertise enables the machining of M2 internal threads with outstanding GB-7h accuracy and flexible external thread sizing, all while preserving exceptional precision at GB-6g standards.

 

Description of Alumina Ceramic Parts
Aluminum oxide (Alumina) is distinguished by its remarkable versatility and cost-effectiveness, surpassing many other advanced ceramics. Its exceptional electrical insulation properties, resilience to high temperatures, significant hardness, wear resistance, and chemical stability make it the ideal material for enduring extreme heat and combating chemical corrosion.
Our state-of-the-art production facility is specialized in creating alumina parts with purities ranging from a commendable 75% to an exceptional 99.8%. Each ceramic part is meticulously crafted with a dense structure using techniques such as dry pressing, hot pressing, ceramic injection molding, and ISO pressing. To accommodate unique application needs, we provide precise secondary processes post-sintering, including advanced CNC machining, polishing, glazing, and metalizing, ensuring components fit perfectly, reduce friction, and enhance insulation.
We are proficiently equipped to manufacture an extensive array of alumina ceramic components, including sophisticated ceramic tubes, rings, discs, rods, arms, and wire guides. Whether your project demands prototyping or high-volume production, we stand ready and fully capable of delivering solutions that impeccably align with your specific 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., nestled in the vibrant hub of innovation and commerce that is Shenzhen, China.
As a pinnacle of industry prowess, we seamlessly integrate development, design, molding, sintering, production, and sales of high-precision ceramic products. In the past decade, our extraordinary journey has led to alliances with over 2,000 esteemed clients and 60 prestigious universities. Our state-of-the-art factory, stretching across 2,000 square meters, is a powerhouse of innovation with 50 passionate employees contributing to an impressive annual production value nearing 20 million. Renowned for our unparalleled industry standing, we offer a vast selection of products, including ceramic rods, tubes, plates, blocks, and precision industrial components. Our facility is equipped with cutting-edge high-precision machinery, guaranteeing top-tier quality in ceramic forming, sintering, and precision machining. We eagerly anticipate forming valuable partnerships with discerning clients both domestically and globally.

Why Choose Us?

1. Over a decade of unmatched expertise in the realm of industrial ceramic production
2. Delivering top-quality products at the most competitive prices in the market
3. Providing ultra-high precision components with impeccably tight tolerance
4. Committed to efficient, precise, and timely production schedules
5. Supported by a seasoned, proficient, and remarkably efficient R&D team
6. Earning a prestigious reputation across both domestic and international markets
7. Offering flexible MOQ, welcoming orders of every scale
8. Inspired by a dynamic team, dedicated to exemplary after-sales service

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