Large Stocks Thermal Spray Tafa 24ca Wire (0Cr25Al5)

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Large stocks Thermal spray Tafa 24CA wire(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%

CPSMnSiCrNiAlFeOther
Max
0.060.0250.0250.70Max 0.6023.0~26.0Max 0.604.5~6.5Bal.-

  Typical Mechanical properties(1.0mm)

Yield strengthTensile StrengthElongation
MpaMpa%
50070023

  Typical Physical properties

Density (g/cm3)7.10
Electrical resistivity at 20ºC(ohm mm2/m)1.42
Conductivity coefficient at 20ºC (WmK)13


Coefficient of thermal expansion
TemperatureCoefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC15


Specific heat capacity
Temperature20ºC
J/gK0.46


Melting point (ºC)1500
Max continuous operating temperature in air (ºC)1250
Magnetic propertiesmagnetic


Temperature Factor of Electrical Resistivity

20ºC100ºC200ºC300ºC400ºC500ºC600ºC700ºC800ºC900ºC1000ºC1100ºC1200ºC1300ºC
11.0021.0051.0081.0131.0211.0301.0381.0401.0421.0441.0461.047


Style of supply

Alloys NameTypeDimension
0Cr25Al5WWireD=0.03mm~8mm
0Cr25Al5RRibbonW=0.4~40T=0.03~2.9mm
0Cr25Al5SStripW=8~250mmT=0.1~3.0
0Cr25Al5FFoilW=6~120mmT=0.003~0.1
0Cr25Al5BBarDia=8~100mmL=50~1000



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