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High Permeability soft magnetic material
Mechanical and Electrial Equipment
Spheroidal Gtaphite cast iron pipe
Titanium and Titanium Alloy
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☆Electrical heating alloy Properties of FeCrAl
Material Grade
Property |
1Cr13A14 |
1Cr21A14 |
0Cr21A16 |
0Cr23A15 |
0Cr25A15 |
0Cr21A16Nb |
0Cr27A17Mo2 |
Major chemical composition% |
Cr |
12.0~15.0 |
17.0~21.0 |
19.0~22.0 |
20.5~23.5 |
23.0~26.0 |
21.0~23.0 |
26.5~27.8 |
Al |
4.0~6.0 |
2.0~4.0 |
5.0~7.0 |
4.2~5.3 |
4.5~6.5 |
5.0~7.0 |
6.0~7.0 |
Fe |
balance |
balance |
balance |
balance |
balance |
balance |
balance |
Re |
适量 |
适量 |
适量 |
适量 |
适量 |
适量 |
适量 |
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加入量Nb:0.5 |
加入量MO:1.8~2.2 |
Max element operating temperature |
950 |
1100 |
1250 |
1250 |
1250 |
1350 |
1400 |
Mealting point℃ |
1450 |
1500 |
1500 |
1500 |
1500 |
1510 |
1520 |
Density g/cm3 |
7.40 |
7.35 |
7.16 |
7.25 |
7.10 |
7.10 |
7.10 |
ResistanceμΩ.m ,20℃ |
1.25±0.08 |
1.23±0.06 |
1.42±0.07 |
1.35±0.06 |
1.45±0.07 |
1.45±0.07 |
1.53±0.07 |
Tensile strength Mpa |
588~735 |
637~784 |
637~784 |
637~784 |
637~784 |
637~784 |
686~784 |
Elongation % |
≥16 |
≥12 |
≥12 |
≥12 |
≥12 |
≥12 |
≥10 |
Repeated bendings |
≥5 |
≥5 |
≥5 |
≥5 |
≥5 |
≥5 |
≥5 |
快速寿命h/℃ |
- |
≥80/1250 |
≥80/1300 |
≥80/1300 |
≥80/1300 |
≥50/1350 |
≥50/1350 |
Specific heatJ/g. ℃ |
0.490 |
0.490 |
0.520 |
0.460 |
0.494 |
0.494 |
0.494 |
Thermal conductivityKJ/m.h℃ |
52.7 |
46.9 |
63.2 |
60.1 |
46.1 |
46.1 |
45.2 |
Linear expansion coefficient
a×10-6/℃
(20~1000℃) |
15.4 |
13.5 |
14.7 |
15.0 |
16.0 |
16.0 |
16.0 |
Hardness HB |
200~260 |
200~260 |
200~260 |
200~260 |
200~260 |
200~260 |
200~260 |
Microstructure |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Magnetic |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
☆Size and Sepecifications of All Above Products: Sheet Thickness 1.5~200×Width 3000(max)×Length 6000 Thickness 1.5~260×Width 2400(max)×Length 6000 Pipe ф14~ф273× Length 6000~12000 Wire ф0.05~ф6.5 Bars ф12~ф300×3000~12000 Strip Width 20~500×Thickness0.5~3.0 Foil Width 20~500×Thickness 0.05~0.5 Forging parts and connectors: manufactured according to customers’ requirement: weight/pc≤500kg or 500~2000kg
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