99% Alumina Ceramic arms custom ceramic arms
- 67.85 CNY/pcs - from 3 pcs
- Courier
- In detail
- Country of manufactureChina
- ColorWhite
99% Alumina Ceramic arms custom ceramic arms
Description:
custom ceramic Arms for semiconductor industry
Ceramic arms has high temperature resistance, heat insulation, high hardness and wear resistance. In terms of electrical properties, it has insulation, piezoelectricity, semiconductivity, magnetic properties, etc. It is chemically catalyzed, resistant to corrosion, and adsorbed.
Option Ceramic Material:
· 95% - - 99.99% Alumina (Al2O3)
· Silicon Carbide SiC · Silicon Nitride Si3N4
· TTZ/YTZP/ZDY Zirconia (ZrO2)
Material Properties:
Properties |
Unit |
Alumina (AL2O3) |
Zirconia(ZrO2) |
||||
AL2O3≥95 |
AL2O3≥99 |
AL2O3≥99.5 |
AL2O3≥99.8 |
ZTA |
YTZ |
||
Volumetric density |
g/cm3 |
3.7 |
3.80 - 3.85 |
3.85 |
3.9 |
3.8 - 4.6 |
6 |
Hardness |
HRA≥ |
86 |
88 |
88 |
88 |
86 - 88 |
88 - 90 |
Flexural Strength |
Mpa≥ |
300 |
350 |
400 |
400 |
172 - 450 |
900 |
Maximum temperature |
℃ |
1500 |
1500 |
1500 |
1500 |
1400 - 1500 |
1500 |
Line expansion coefficient |
×10 - 6/℃ |
7.5 |
8.2 |
8.2 |
8.2 |
|
|
Dielectric constant |
εr(20℃,1MHz) |
9 |
9.2 |
9.2 |
9.2 |
|
|
Media loss |
tanδ×10 - 4,1MHz |
3 |
2 |
2 |
2 |
|
|
Volumetric resistivity |
Ω·cm(20℃) |
1013 |
1014 |
1014 |
1014 |
1013 |
1014 |
Breakdown strength |
KV/mm, DC≥ |
20 |
20 |
20 |
20 |
|
|
Acidic resistance |
mg/cm2≤ |
0.7 |
0.7 |
0.7 |
0.7 |
|
|
Alkaline resistance |
mg/cm2≤ |
0.2 |
0.1 |
0.1 |
0.1 |
|
|
Abrasion resistance |
g/cm2≤ |
0.2 |
0.1 |
0.1 |
0.1 |
|
|
Compressive strength |
Mpa≥ |
2500 |
2500 |
2500 |
2800 |
2300 - 2900 |
2500 |
Flexural Strength |
Mpa≥ |
200 |
350 |
350 |
350 |
|
|
Elastic modulus |
Gpa |
300 |
350 |
350 |
350 |
|
|
Poisson - Pine ratio |
|
0.2 |
0.22 |
0.22 |
0.22 |
|
|
Thermalcoefficient |
W/m·K(20℃) |
20 |
25 |
25 |
25 |
|
|
As for the price, please provide the detailed requirements of the ceramic arms to us, such as: size, region, quantity, whether to customize and so on. If you provide detailed information, we will check all the costs and the delivery time is faster.
Custom service:
We are a professional manufacturer of ceramic arms , selling hot sizes of ceramic arms in stock, also support to customize different specifications of ceramic parts, according to the parameters or drawings provided by the customer.