Customized Polished Alumina Zirconia Exchange Plunger Shaft

Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 0.01

Description
customized polished alumina zirconia exchange plunger shaft
Reputation depends on quality, quality comes from Hard!

Alumina Ceramic:

Alumina ceramics are ceramic materials based on alumina (Al2O3) for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a versatile ceramic. Because of its superior performance, it has been widely used in modern society, satisfying the needs of daily use and special performance.

Alumina ceramic properties: High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc. 





Data Sheet↓


Alumina Ceramic Properties
96% Alumina Ceramic99% Alumina Ceramic
ItemUnitTypical Values
Physical Properties
 Color  WhiteIvory
Densityg/cm33.73.85
Alumina Content%96%99%
Gas permeability 00
Water Absorption 00
Mechanical Properties
Rockwell HardnessHRA8082
Vickers Hardness (Hv50)Gpa(Kg/mm²)15.7(1600)15.7(1600)
Flexural Strength(20°C)Mpa300330
Compressive Strength(20°C)Mpa20002000
Modulus of Elasticity (20°C)Gpa275 
Poisson's Ratio (20°C) 0.22-0.23 
Fracture Toughness(20°C)MPam1/23.54
Thermal Properties
Thermal Conductivity(20°C-400°C)W(m.K)2527.5
Thermal Expansion Coefficient10-6C6.5-7.57.6
Thermal Shock ResistanceT°C200200
Maximum Use Temperature°C16001650
Electronic Properties
Dielectric StrengthKV/mm>12>10
Dielectric ConstantEr9-109.1
Dielectric Loss Angle(1MHz) 0.00020.0002-0.0003
Volume Resistivity(20°C)Ω.cm>1014>1014
Application industry: Machinery, electronic, chemical, petroleum etc.
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.

Company Information

Shenzhen Hard Precision Ceramic CO.,Ltd founded in 2007, located in Shenzhen of China. 
We are a company that integrates development, design, molding, sintering, production and sales of precision ceramic products. After 10 years of development, we have cooperated with more than 2000 customers and 60 universities; Our factory covers an area of 2000 square meters, 50 employees, and annual production value of nearly 20 million. We have a higher visibility and better reputation in the same industry.Our products include ceramic rods, tubes, plates, blocks and precision parts for industrial. We have all-line high precision equipments from ceramic forming, sintering to precision machining. Hope for a wide range of sincere cooperation with customers at home and abroad.

 

Why Choose Us?

1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production 
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service

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FAQ

 

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.


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