China Factory for Electrothermal Alloy - FeCrAl alloys – Phoenix Alloy

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China Factory for Electrothermal Alloy - FeCrAl alloys – Phoenix Alloy Detail:

  FeCrAl alloys are characterized by excellent oxidation resistance and very good form stability resulting in long element life. They are typically used in electrical heating elements in industrial furnaces and home appliances.
FeCrAl alloys have higher service temperature than NiCr Alloys and much lower prices. But they have lower stability and flexibility, easily to be fragile after a time circle.

Main grades and properties

                       Grades 1Cr13A14 0Cr25A15 0Cr21A16 0Cr23A15 0Cr21A14 0Cr21A16Nb 0Cr27A17Mo2
                    Properties
Chemical composition % Cr 12.0-15.0 23.0-26.0 19.0-22.0 22.5-24.5 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 4.2-5.0 3.0-4.2 5.0-7.0 6.0-7.0
Fe Balance Balance Balance Balance Balance Balance Balance
 Other Nb 0.5 Mo1.8-2.2
Highest service temperature ℃ 950 1250 1250 1250 1100 1350 1400
ResistivityμΩ.m,20℃ 1.25 1.42 1.42 1.35 1.23 1.45 1.53
Density (g/cm3 ) 7.4 7.10 7.16 7.25 7.35 7.10 7.10
Thermal conductivity KJ/m.h.℃ 52.7 46.1 63.2 60.2 46.9 46.1 45.2
Coefficient of linear extensibilityα×10-6/℃ 15.4 16.0 14.7 15.0 13.5 16.0 16.0
Melting point ℃ 1450 1500 1500 1500 1500 1510 1520
Tensile Mpa 580-680 630-780 630-780 630-780 600-700 650-800 680-830
Elongation % >16 >12 >12 >12 >12 >12 >10
Reduction % 65-75 60-75 65-75 65-75 65-75 65-75 65-75
Hardness H.B. 200-260 200-260 200-260 200-260 200-260 200-260 200-260
Microstructure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
Magnetic property magnetic magnetic magnetic magnetic magnetic magnetic magnetic

Product detail pictures:

China Factory for Electrothermal Alloy -
 FeCrAl alloys – Phoenix Alloy detail pictures

China Factory for Electrothermal Alloy -
 FeCrAl alloys – Phoenix Alloy detail pictures

China Factory for Electrothermal Alloy -
 FeCrAl alloys – Phoenix Alloy detail pictures

China Factory for Electrothermal Alloy -
 FeCrAl alloys – Phoenix Alloy detail pictures


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  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Ella from Milan - 2015.02.08 16:45
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    5 Stars By Julia from Singapore - 2015.12.05 13:53

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