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FeCrAl Alloy 0Cr25Al5

FeCrAl Alloy 0Cr25Al5

0Cr25Al5(Common Name:0Cr25Al5,Aluchrom-O)0Cr25Al5 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature

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0Cr25Al5

(Common Name:0Cr25Al5,Aluchrom-O)

0Cr25Al5 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.

Typical applications for 0Cr25Al5 are used in electric ceramic cooktop,industrial furnace,heaters.

Normal composition%

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

Max

0.06

0.025

0.025

0.70

Max 0.60

23.0~26.0

Max 0.60

4.5~6.5

Bal.

-


Typical Mechanical properties(1.0mm)

Yield strength

Tensile Strength

Elongation

Mpa

Mpa

%

500

700

23


Typical Physical properties

Density (g/cm3)

7.10

Electrical resistivity at 20℃(Ωmm2/m)

1.42

Conductivity coefficient at 20℃ (WmK)

13



Coefficient of thermal expansion

Temperature

Coefficient of Thermal Expansion x10-6/℃

20 ℃- 1000℃

15


Specific heat capacity

Temperature

20℃

J/gK

0.46


Melting point (℃)

1500

Max continuous operating temperature in air (℃)

1250

Magnetic properties

magnetic

Temperature Factor of Electrical Resistivity

20℃

100℃

200℃

300℃

400℃

500℃

600℃

700℃

800℃

900℃

1000℃

1100℃

1200℃

1300℃

1

1.002

1.005

1.008

1.013

1.021

1.030

1.038

1.040

1.042

1.044

1.046

1.047


Style of supply

Alloys Name

Type

Dimension

0Cr25Al5W

Wire

D=0.03mm~8mm

0Cr25Al5R

Ribbon

W=0.4~40

T=0.03~2.9mm

0Cr25Al5S

Strip

W=8~250mm

T=0.1~3.0

0Cr25Al5F

Foil

W=6~120mm

T=0.003~0.1

0Cr25Al5B

Bar

Dia=8~100mm

L=50~1000

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