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2mm Chrome Nickel Wire Resistance Spiral Heating Resistance Wire Cu56ni34 Strip/Wire1
Nickel Alloy, Cupronickel Constantan, Spiral Heating Resistance Wire
Ohmalloy Material Co., Ltd.
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Product Description 2mm Chrome Nickel Wire Resistance Spiral Heating Resistance Wire Cu56Ni34 Strip/Wire OhmAlloy040 (Resistance heating wire and resistance wire)Common Name:Cu56Ni34,CN40OhmAlloy040 is a copper-nickel alloy (Cu56Ni34 alloy) with low resistivity for use at temperatures up to 350°C.OhmAlloy040 is kind of low resistance heating alloy.It is one of the key materials of the low-voltage electrical products. It is widely used in low-voltage circuit breaker, electric blankets.thermal overload relay, and other low-voltage electrical product. OhmAlloy040 is typically used for low-temperature applications such as heating cables.Copper Nickel Alloy Heating Resistance Wire and Strip Technique Data Name Our CodeResistance Ω at 20 °Cthe maximum temperature°CCopper-nickel--1OhmAlloy30.03200Copper-nickel--2OhmAlloy50.05200Copper-nickel--8OhmAlloy12 0.12250Copper-nickel--10OhmAlloy150.15200Copper-nickel--14OhmAlloy200.2300Copper-nickel--19OhmAlloy250.25300Copper-nickel--23OhmAlloy300.35350Copper-nickel--30OhmAlloy350.35350Copper-nickel--34OhmAlloy400.4350Copper-nickel--44OhmAlloy490.5400Copper Nickel Alloy Heating Resistance Wire Cuni8 Technique DataNormal composition%Nickel34Manganese0.5CopperBal. Typical Mechanical properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%22040025Typical Physical propertiesDensity (g/cm3)8.9Electrical resistivity at 20oC (Ωmm2/m)0.35Temperature factor of resistivity(20oC~600oC)X10-5/oC -0Conductivity coefficient at 20oC (WmK) 25EMF vs Cu(μV/oC )(0~100oC )-39Coefficient of thermal expansionTemperatureThermal Expansion x10-6/K20 oC- 400oC16Specific heat capacityTemperature20oCJ/gK0.40Melting point (oC)1180Max continuous operating temperature in air (oC)350Magnetic propertiesnon-magneticCorrosion resistance performanceAlloysWorking In atmosphere at 20oC Working at max temperature 200oCAir and oxygen containgasesgases with Nitrogengases with sulfuroxidabilitygases with sulfurreductibilitycarburizationOhmAlloy040goodbadbadbadbadgoodStyle of supplyAlloys NameTypeDimensionOhmAlloy040WWireD=0.03mm~8mmOhmAlloy040RRibbonW=0.4~40T=0.05~2.9mmOhmAlloy040SStripW=8~200mmT=0.1~3.0OhmAlloy040FFoilW=6~120mmT=0.005~0.1OhmAlloy040BBarDia=8~100mmL=50~1000Our Packing
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