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1.5*75mm Fecral Alloy 0cr21al6 Heating Resistance Strip

Shanghai Tankii Alloy Material Co.,Ltd

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1.5*75mm Fecral Alloy 0cr21al6 Heating Resistance Strip

Country/Region china
City & Province shanghai shanghai
Categories Magnetic Materials
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Product Details

1.5*75mm Fecral Alloy 0cr21al6 Heating Resistance Strip

 

0Cr21Al6


Chemical Content(%)

CPSMnSiCrNiAlFeOther
Max0.06Max 0.025Max 0.025Max0.70Max 1.019.0~22.0Max 0.605.0~7.0Bal.-


Mechanical Properties

Max Continuous Service Temp1250ºC
Resisivity at 20ºC1.42±0.07 ohm mm2/m
Density7.16 g/cm3
Thermal Conductivity63.2 KJ/m·h·ºC
Coefficient of Thermal Expansion14.7×10-6/ºC
Melting Point1500ºC
Tensile Strength637~784 Mpa
ElongationMin 12%
Section Variation Shrink Rate65~75%
Repeatedly Bend FrequencyMin 5 times
Continuous Service Time-
Hardness200-260HB
Micrographic StructureFerrite
Magnetic PropertyMagnetic



Description: I
T is made of the surface resistance to high temperature insulation treatment of iron chrome aluminum heating element.

Feature:
When used in the 1000 centigrade, there is almost no volatile matter. Being used between 1000 centigrade and 1250 centigrade, the voltatile is less and transparent. It has a long service life used in high temperature. Thermal efficiency increased by more than 20%.

Usage:
It is widely used in all kinds of electric heater and heating equipment.
Especially suitable for making such as high temperature far infrared radiator, electric oven devices such as the heating element.

The main performance
1. Can be arbitrary direction installed and used.
2. There is no need of protective atmosphere or vacuum protection, assembly is convenient, low cost, use security.
3. Heating up fast, high thermal efficiency, temperature uniformity.
4. Service life: 10000--500000 hours.

 

 

Grade
Highest temperature
Resistivity
Melting point
Tensile strength
Elongation
0Cr21Al4
1100ºC
1.23±0.06μΩ.m
1500ºC
750
≥12
0Cr25Al5
1250ºC
1.42±0.07μΩ.m
1500ºC
750
≥12
0Cr23Al5
1300ºC
1.35±0.06μΩ.m
1500ºC
750
≥12
0Cr21Al6NbCo
1350ºC
1.43±0.07μΩ.m
1510ºC
750
≥12
0Cr27Al7Mo2
1400ºC
1.53±0.07μΩ.m
1520ºC
750
≥10

 

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