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Electric Resistance Alloys HOME >> Electric Resistance Alloys
PRODUCTS:Fe-Cr-Al Based
GRADE:1Cr13Al4、0Cr25Al5、 0Cr21Al6、1Cr13Al4 、1Cr20Al3、0Cr21Al6Nb 、0Cr27Al7Mo
PRODUCTION STANDARD:GB、GJB、ASTM、SAE AMS
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  • SPECIFICATION

    Resistance wire is wire intended for making electrical resistors. It is desirable that the chosen alloy have high resistivity, as a shorter wire can then be used. In many situations the stability of the resistor is of primary importance, and thus the alloy's temperature coefficient of resistivity and corrosion resistance.

    When resistance wire is used for heating elements (in electric heaters, toasters, and the like), high restivity and oxidation resistance is important.

    Sometimes resistance wire is insulated by ceramic powder and sheathed in a tube of another alloy; such heating elements are used in electric ovens and water heaters and in specialized forms for cook tops.


    Table 1 Chemical Compositions


    Table 2 The temperature Factor (modified coefficient)of High-Resistance Electric Resistance Alloy



    Table 3 The Main Physical Properties Of Electrical Heating Alloys

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