Керамические строительные детали из оксида алюминия 95 99, глиноземная керамическая подложка/лист/пластина/доска

Share on:


Price:
Price in USD:Details

Quantity:


Product Overview

Description





The Aluminum oxide (Al2o3 ) ceramic substrate is widely used in thick-film circuit of electronics industry. Large scale
integrated circuit,power hytrid IC,semiconductor package,pieced -film reistor, network,resistor, focusing potentiometer
etc.According to the demands of customers,our company can manufacture products of special types and specifications.

Alumina ceramic substrate / plate specification:
> 10x10x1mm, 20x20x2mm, 40x40x8mm, 100x60x8mm, 150x150x12.5mm, 200x200x25mm etc.
> The thickness of ceramic plate ranges from 0.25 to 1.0mm
Can be made according to your requirements.








DO YOU KNOW WHAT ALUMINA CERAMIC ARE?

Alumina ceramic is a kind of alumina as the main ceramic material,used in thick film integrated circuits.Alumina have good conductivity,mechanical strength and high temperature resistance.It should be noted that ultrasonic washing is needed.Alumina ceramics have a veriety of uses to meet the needs of daily use and specical properties.95 alumina porcelain is mainly used as waer-resisting parts.

PRODUCT DETAILS
---




Advantage:
1.Purity:92%, 95%, 96%, 99%, 99.7%
2.Good mechanical strength
3.Excellent electrical insulation
4.High-frequency loss
5.Good thermal conductivity
6.Heat, wear and corrosion resistance.
.




Application:

Alumina is the best-known advantaced ceramicmaterial, is widely used in 
1.Automotive
2.Petro-chemical 
3.Fluid control
4.Material transfer
5.Industry
6.Electrical and electronic
7.Semiconductor
8.Sapphire is single-crystal alumina.



Alumina Ceramic Property
Property
Unit
92% Alumina Ceramic
95% Alumina Ceramic
99% Alumina Ceramic
Density
g/cm3
≥3.63
≥3.68
≥3.83
Water absorption
%
O
O
O
Sintering temperature
°C
1500-1700
1600-1800
1700-1800
Hardness
HV
≥1400
≥1500
≥1650
Flexural strength
Kgf/cm2
3000
3000
3000
Compressive strength
Kgf/cm2
24000
25000
26000
Fracture toughness
Map.m3/2
3~4
3~4
4~5
Maximum temperature
°C
1600
1700
1800
Coefficient of thermal expansion
/°C
8*10-6
8*10-6
8*10-6
Heat shock
T(°C)
220
220
220
Thermal conductivity
W/m.k(25-300°C)
25 14
25 14
25 14
20°C
>1012
>1012
>1012









RFQ

1.What's the max using temperature ?
Max 1700degree

2.Which composition suitable for metallized ceramics?
95% alumina

3.What's the 99 alumina's major applications?
Pump Shaft,Drive Shaft,Sealing Ring

4.Can you do OEM?
We are mostly doing by drawing

5.What's the delivery time?
About 35days


If you are interested in our products, please click here to send me an inquiry, and I will reply you within 8 hours


0.0143 s.