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0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces

    Buy cheap 0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces from wholesalers
     
    Buy cheap 0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces from wholesalers
    • Buy cheap 0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces from wholesalers

    0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces

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    Brand Name : TANKII
    Model Number : 0Cr27Al7Mo2
    Certification : ISO9001
    Price : negotiation
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 20, 000kg/month
    Delivery Time : 5-10 days
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    0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces

    0Cr27Al7Mo2 FeCrAl Alloy for Electrical Heating Elements and Industrial Furnaces


    0Cr27Al7Mo2


    Iron-chromium-aluminium (FeCrAl) alloys


    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.


    Fe-Cr-Al alloy with high resistivity and serviceability temperature than that for NiCr alloy and also has lower price.

    Forms:wire, bar, strip,sheet/plate,forging,tube/pipe,etc.


    Main technical characteristics of FeCrAl Alloy:

    Brand

    Property

    1Cr13Al4

    1Cr21Al4

    0Cr21Al6

    0Cr23Al5

    0Cr25Al5

    0Cr21Al6Nb

    0Cr27Al7Mo2

    Major chemical component%

    Cr

    12.0-12.5

    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

    Appro

    priate

    Appro

    priate

    Appro

    priate

    Appro

    priate

    Appro

    priate

    Appro

    priate

    Appro

    priate

    Addition Nb:0.5

    Addition

    Mo:1.8-2.2

    Component max. use temperature

    950

    1100

    1250

    1250

    1250

    1350

    1400

    Melting Point

    1450

    1500

    1500

    1500

    1500

    1510

    1510

    Density g/cm3

    7.40

    7.35

    7.16

    7.25

    7.10

    7.10

    7.10

    Resistivity μΩ·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

    684-784

    Extension rate%

    16

    12

    12

    12

    12

    10

    Repeated bending frequency

    5

    5

    5

    5

    5

    Fast lift h/

    -

    80/1300

    80/1300

    50/1350

    Specific Heat J/g.

    0.490

    0.490

    0.520

    0.460

    0.494

    0.494

    0.494

    Heat Conduction Coefficient KJ/M.h

    52.7

    46.9

    63.2

    60.1

    46.1

    46.1

    45.2

    Linear expansion coefficient aX10-6/

    (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

    Ferritic

    Ferritic

    Ferritic

    Ferritic

    Ferritic

    Ferritic

    Ferritic

    Magnetic

    Magnetic

    Magnetic

    Magnetic

    Magnetic

    Magnetic

    Magnetic

    Magnetic


    .


    0Cr27Al7Mo2

    Chemical Content, %

    C

    P

    S

    Mn

    Si

    Cr

    Ni

    Al

    Fe

    Other

    Max

    0.05

    0.025

    0.020

    0.20

    ≤0.4

    26.5-27.8

    ≤0.60

    6.0-7.0

    Balance

    -


    Mechanical Properties

    Max Continuous Service Temperature:

    Resisivity 20℃:

    Density:

    Thermal Conductivity:

    Coefficient of Thermal Expansion:

    Melting Point:

    Elongation:

    Micrographic Structure:

    Magnetic Property:

    1400℃

    1.53+/-0.07ohm mm2/m

    7.1g/cm3

    46.1 KJ/m·h·℃

    16.0×10-6/℃ (20℃~1000℃)

    1520℃

    Min 12%

    Ferrite

    magnetic


    Temperature Factor of Electrical Resistivity

    20℃

    100℃

    200℃

    300℃

    400℃

    500℃

    600℃

    1.000

    0.992

    0.986

    0.981

    0.978

    0.976

    0.974


    700℃

    800℃

    900℃

    1000℃

    1100℃

    1200℃

    1300℃

    0.972

    0.970

    0.969

    0.968

    0.968

    0.967

    0.967


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