Ohmalloy Material Co., Ltd.  

Product Name: Copper Nickel Alloy for Electric Blankets and Pillows Model NO.: OhmAlloy005 Hole: / ET: / PCD: / Carbon Content: Low Carbon Material: CuNi Product Type: Strip Melting Point (&ordm;C): 109 Density(G/Cm): 8.9 Trademark: OHMALLOY Transport Package: Spool Specification: 0.05-8mm Origin: China Product Description OhmAlloy005(Resistance heating wire and resistance wire)Common Name:CuNi2,NC5.OhmAlloy005is a copper-nickel alloy (Cu2Ni98alloy) with low resistivity for use at temperatures up to 200°C.Cuprothal 5 is typically used for low-temperature applications such as heating cables in electric blankets and pillows.Normalcomposition%Nickel2CopperBalTypical Mechanical properties(1.0mm)Yield StrengthTensileStrengthElogationMpaMpa%9022025Typical Physical propertiesDensity(g/cm)8.9Electrical resisitivity at20(Ωmm2/m)0.05Temperature factor of resistivity(20ºC~600ºC)X10-5/ºC<120Conductivity coefficient at 20ºC(WmK)130EMF vs Cu(μV/ºC )(0~100ºC )-12Coefficient of thermal expansionTemperatureThermal Expansion x10-6/K20 ºC- 400ºC17.5Specific heat capacityTemperature20ºCJ/gK0.380Melting Point(ºC)109Max continuous operating temperature in air (ºC)200Magnetic propertiesnon-magneticCorrosion resistance performanceWorking in atomsphere at 20goodAir and oxygen containGasesbadgases with Nitrogenbadgases with sulfuroxidabilitybadgases with sulfuroxidabilitybadcarburizationgoodStyle of supplyAlloys NameTypeDimensionOhmAlloy005WWire D=0.06mm~8mmOhmAlloy005RRibbonW=0.4~40mmT=0.05~2.9mOhmAlloy005SStripW=8~200mmT=0.1~3.0OhmAlloy005FFoilW=6~120mmT=0.005~0.1OhmAlloy005BBarDia=8~100mmL=50~1000