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0Cr23Al5 FeCrAl Alloy

FeCrAl 0Cr23Al5 eletric resistance alloy has high stability, low temperature resistance coefficient, high operating temperature, good oxidation and corrosion protection at high temperature.

Product Description

FeCrAl 0Cr23Al5 eletric resistance alloy has high stability, low temperature resistance coefficient, high operating temperature, good oxidation and corrosion protection at high temperature. It is widely used in industrial furnace, household appliances, industrial furnace, metallurgy, machinery, aircraft, automobiles, military and other industries producing heating elements and resistance elements.

 

Typical applications of fecral alloy ocr23al5:
- tubular elements,

- elements embedded in ceramics for panel heaters,

- elements in cartridges and cartridges in metal stamps,

- heating cables and heater cables in defrosting and anti-icing elements,

- mica heating elements,

- quartz tube heaters

- infrared dryers,

- in coils on molded ceramic fiber for boiling plate with ceramic coating,

- in insulated coils for panel heaters,

- in suspended elements of coils for air heaters.

 

Chemical composition%

C

P

S

Mn

Si

Cr

Ni

Al

Fe

Other

0.06

0.025

0.025

0.70

≤ 0.6

20.5~23.5

≤ 0.60

4.2~5.3

Bal.

-

 

Mechanical properties (1.0mm)

Yield Strength

Tensile Strength

Elongation

Density

Resistivity at 20°C

Thermal conductivity at 20°C

Mpa

Mpa

%

g/cm3

Ωmm2/m

WmK

485

670

23

7.25

1.35

13

 

Thermal expansion coefficient

Temperature

Average Linear Expansion Coefficient x10-6/℃

20 ℃- 1000℃

15

 

Specific heat capacity

Temperature

20℃

J/gK

0.46

 

Melting point (℃)

1500

Maximum operating temperature of components(℃)

1250

Magnetic

Magnetic

 

Resistance temperature factor (correction factor)

20℃

100℃

200℃

300℃

400℃

500℃

600℃

700℃

800℃

900℃

1000℃

1100℃

1200℃

1300℃

1

1.002

1.007

1.014

1.024

1.036

1.056

1.064

1.070

1.074

1.078

1.081

1.084

-

 

Supply form and specification

Alloy grade

Form

Specification

0Cr23Al5

Wire

Diameter=0.1mm~8mm

0Cr23Al5

Flat wire

Width=1~5mm

Thick=0.1~1.5mm

0Cr23Al5

Strip

width=8~250mm

ThickT=0.1~3.0mm

0Cr23Al5

Foil

width=6~120mm

Thick=0.01~0.1mm

0Cr23Al5

Bar

Diameter=8~100mm

Long=50~1000

 

We provide customized services, and the size and packaging of products can be customized according to customer needs. The production of our fecral alloy products strictly follows the national standards. If customers have special requirements, we can also produce according to the national standards of customers.

 

FeCrAl Series:

1Cr13Al4  OCr21Al4  0Cr25Al5  OCr27Al5  OCr27Al5Ti  OCr23Al5  OCr23Al5Ti  OCr27Al7Mo 

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