-0,32%RESISTOHM 135
RESISTOHM 135
Resistohm 135 is a ferritic alloy of the FeCrAl family, which can be used as heating element of resistance up to 1200°C.
It must be used in a dry environment in order to avoid rust because this is not a stainless alloy. Elements realised with this grade have an excellent life time in a sulphurous environment, and particularly when atmosphere is also oxidizing. A preoxidation (2 hours at more than 1000°C out in the open air) is necessary when Resistohm 135 must operate in a reducing atmosphere.
The white- grey aluminium coat formed during the oxidation heat treatment preserves the wire or the ribbon of the future chemical attacks. Resistohm 135 is normally used in top cookers with ceramics, pottery furnaces elements, and tubular elements. Because of its resistance to carbonaceous atmospheres, this alloy is chosen for the production of cigarette lighters and fuel burners elements.
Applications
- Pottery furnaces elements
- Tubular elements
- Top cookers with ceramics
- Cigarette lighters
- Fuel burners elements, etc
Norms
- 1.4767
- DIN 17470
Chemical Composition
Bal Fe Cr20 Al4,5 +
These data are indicative values and correspond to our standard product. Different specific requirements are subject to discussion and formal approval by Aperam Alloys Imphy. For further information or special request, please contact us.
Forms
- Bar
- Cold rolled strip
- Drawn & Flat wire
- Wire rod
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