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High Resistance 1Cr13Al4 Foil FeCrAl Alloy Used in Resistors1
Other Alloys, alchrome alloy, aluminium alloy
Shanghai Tankii Alloy Material Co., Ltd.
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Product Description High Resistance 1Cr13Al4 Foil FeCrAl Alloy Used in ResistorsCommon name: 1Cr13Al4, Alkrothal 14, Alloy 750, Alferon 902, Alchrome 750, Resistohm 125, Aluchrom W, 750 Alloy, Stablohm 750. TANKII 125 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by Stable performance, Anti-oxidation,Corrosion resistance,High temperature stability,Excellent coil-forming ability,Uniform and beautiful surface condition without spots.It is suitable for use at temperatures up to 950°C.Typical applications for TANKII125 are used in electric locomotive, diesel locomotive,metro vehicle and high speed moving car etc brake system brake resistor,electric ceramic cooktop,industrial furnace. Normal composition%CPSMnSiCrNiAlFeOtherMax0.120.0250.0250.70Max 1.012.0~15.0Max 0.604.0~6.0Bal.- Typical Mechanical properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%45563022 Typical Physical propertiesDensity (g/cm3)7.40Electrical resistivity at 20oC(ohm mm2/m)1.25Conductivity coefficient at 20oC (WmK)15Coefficient of thermal expansionTemperatureCoefficient of Thermal Expansion x10-6/oC20 oC- 1000oC15.4Specific heat capacityTemperature20oCJ/gK0.49 Melting point (oC)1450Max continuous operating temperature in air (oC)950Magnetic propertiesnon-magnetic Nominal AnalysisMax contineous working temperature: 1250oC.Melting Temperature: 1450oCElectric Resistivity: 1.25 ohm mm2/mHas been used extensively as heating elements in industrial furnaces and electrical kilns.Has less hot strength than Tophet alloys but much higher melting point.
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