FeCrAl Resistance Alloy belongs to electric
heating wire. FeCrAl alloy contains a large number of chromium and aluminum elements.It has excellent high temperature oxidation resistance, its temperature can reach 1400 degrees Celsius.
FeCrAl Heating alloy has also joined the rare earth elements, changing the composition of the oxide film, the organizational structure and improving the strength and ductility of the oxide film,the increase in density and adhesion, thereby enhancing the antioxidant capacity of the alloy, extended heating element life.
OHMALLOY have more than 20 years in melting and cold drawing the FeCrAl wire, the wire’s status can be bright, oxidized and acid white. We can offer the following grade:
|
Alloy Type
|
Diameter
(mm)
|
Resistivity (μΩm)(20℃)
|
Density (g/cm3)
|
Tensile Strength N/mm2
|
Elongation (%)
|
Bending (times)
|
Max continuous service temp (℃)
|
Working life (hours)
|
|
1Cr13Al4
|
0.06～12.0
|
1.25±0.08
|
7.4
|
588-735
|
＞16
|
＞6
|
950
|
＞10000
|
|
0Cr15Al5
|
1.25±0.08
|
7.4
|
588-735
|
＞16
|
＞6
|
1000
|
＞10000
|
|
0Cr25Al5
|
1.42±0.07
|
7.1
|
634-784
|
＞12
|
＞5
|
1300
|
＞8000
|
|
0Cr23Al5
|
1.35±0.06
|
7.25
|
634-784
|
＞12
|
＞5
|
1250
|
＞8000
|
|
0Cr21Al6
|
1.42±0.07
|
7.1
|
634-784
|
＞12
|
＞5
|
1300
|
＞8000
|
|
1Cr20Al3
|
1.23±0.06
|
7.35
|
634-784
|
＞12
|
＞5
|
1100
|
＞8000
|
|
0Cr21Al6Nb
|
1.45±0.07
|
7.1
|
634-784
|
＞12
|
＞5
|
1350
|
＞8000
|
|
0Cr27Al7Mo2
|
0.06～12.0
|
1.53±0.07
|
7.1
|
686-784
|
＞12
|
＞5
|
1400
|
＞8000
|
