详细说明
Product Name: Nichrome Wire (NiCr 80/20) for Resistor and Heater Model NO.: Nichrome Wire Powder: Not Powder Type: Nichrome 80 Alloy: Alloy Purity: Ni 80%, Cr 20% Standard: JIS, GB, DIN, ASTM, AISI Application: Industrial Surface: Bright Condition: Annealed Resistivity: 1.09 Density(g/cm3): 8.40 Package: 10m/Roll (30feet) Size: 24~32 Gauge Tensile Strength: 810MPa Elongation: 30% Yield Strength: 420MPa Trademark: Allotech Transport Package: Carton Box Specification: base on customers' request Origin: China HS Code: 75052200 Product Description (Common Name: Ni80Cr20, Nikrothal 8, MWS-650, NiCrA,TophetA, HAI-NiCr80, Chromel A, Alloy A, Alloy 650, N8, Resistohm 80, Stablohm 650, Nichorme V, Nikrothal 80.)NiCr 80/20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service lifecompared to Iron chromium alumium alloys.Typical applications for NiCr80/20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements, Electric motor.Normal composition%CPSMnSiCrNiAlFeOtherMax0.030.020.0150.600.75~1.6020.0~23.0Bal.Max 0.50Max 1.0-Typical Mechanical properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%42081030Typical Physical propertiesDensity (g/cm3)8.4Electrical resistivity at 20ºC(Om*mm2/m)1.09Conductivity coefficient at 20ºC (WmK)15Coefficient of thermal expansionTemperatureCoefficient of Thermal Expansion x10-6/ºC20 ºC- 1000ºC18Specific heat capacityTemperature20ºCJ/gK0.46Melting point (ºC)1400Max continuous operating temperature in air (ºC)1200Magnetic propertiesnon-magneticTemperature Factors Of Electrical Resistivity20ºC100ºC200ºC300ºC400ºC600ºC11.0061.0121.0181.0251.018700ºC800ºC900ºC1000ºC1100ºC1300ºC1.011.0081.011.0141.021-
