FeCrAl Kanthal APM resistance Wire Mesh has lower competency to aging and nominal resistance alteration. It offers superior oxide features that make it resistant to the diverse corrosion conditions particularly in the concentrated carbon. It is utilized in the operations that are performed at the high temperatures about 1425oC. Kanthal APM comprises of excellent firmness and resistance to oxidation.
The excellent properties of resistance to oxidation and formation firmness exhibited by Kanthal APM resistance Wire Mesh provide it prolonged performance life. It is utilized in the elevated temperature heating applications such as commercial furnaces, ceramics, heat processing and electronic purposes.
Wire Mesh Specification:
|
Thickness: |
Aperture: |
Mesh |
|
0.1mm -10mm |
0.05mm above |
0.5mesh-250mesh/inch |
Chemical composition of Kanthal APM Wire Mesh:
|
|
C % |
Si % |
Mn % |
Cr % |
Al % |
Fe % |
|
Nominal composition |
|
|
|
|
5.8 |
Bal. |
|
Min |
- |
- |
- |
20.5 |
- |
|
|
Max |
0.08 |
0.7 |
0.4 |
23.5 |
- |
|
Mechanical properties of Kanthal APM Wire Mesh:
|
Wire size |
Yield strength |
Tensile strength |
Elongation |
Hardness |
|
Ø |
Rp0.2 |
Rm |
A |
|
|
mm |
MPa |
MPa |
% |
Hv |
|
4.0 |
470 |
680 |
20 |
230 |
Physical properties of Kanthal APM Wire Mesh:
|
Density g/cm3 |
7.10 |
|
Electrical resistivity at 20oC ohm mm2/m |
1.45 |
|
Poisson Ratio |
0.30 |
|
Young Modulus at 20oC |
220 GPa |
|
Coefficient of thermal expansion at 20-250oC (x 10-6K) |
11 |
|
Thermal Conductivity at 50oC Wm-1K-1 |
11 |
|
Specific heat capacity at 20oC |
0.46 |
|
Melting Point |
1500oC |
Applications of Kanthal APM Wire Mesh:
1. Elevated temperature furnaces
2. Ceramics
3. Heat Processing
4. Electronic engineering
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