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Main characteristics of Fe-Cr-Al high resistance heating wires |
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Alloy Nomenclature Performance |
1Cr13Al4 |
0Cr25Al5 |
0Cr21Al6 |
0Cr23Al5 |
1Cr20Al3 |
0Cr21Al6Nb |
0Cr27Al7Mo2 |
|
|
Main |
Cr |
12.0-15.0 |
23.0-26.0 |
19.0-22.0 |
20.5-23.5 |
18.0-21.0 |
21.0-23.0 |
26.5-27.8 |
|
Al |
4.0-6.0 |
4.5-6.5 |
5.0-7.0 |
4.2-5.3 |
3.0-4.2 |
5.0-7.0 |
6.0-7.0 |
|
|
Re |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
|
|
Fe |
Rest |
Rest |
Rest |
Rest |
Rest |
Rest |
Rest |
|
|
Nb0.5 |
Mo1.8-2.2 |
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Max. continuous service temp. of element |
950 |
1250 |
1250 |
1250 |
1100 |
1350 |
1400 |
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