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CuNi23mn 2.0881 Nc030 Copper Nickel Alloy Rod Wire Strip Supply Competitive Price1
Nickel Alloy, Copper Nickel Wire, Heating Resistance Wire
Ohmalloy Material Co., Ltd.
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Product Description CuNi23Mn 2.0881 NC030 Copper Nickel Alloy Rod Wire Strip Supply Competitive PriceOhmAlloy030(Resistance heating wire and resistance wire)(Common Name:CuNi23,NC30,Curpothal30)OhmAlloy030 is a copper-nickel alloy (Cu77Ni23 alloy) with low resistivity for use at temperatures up to 300°C.OhmAlloy030 is typically used for applications such as heating cables, fuses, shunts, resistors and various types of controllers.The addition of nickel to pure copper can significantly improve the strength, corrosion resistance, hardness, electrical resistance and thermoelectricity, and reduce the temperature coefficient of resistivity. Therefore, compared with other copper alloys, the mechanical and physical properties of cupronickel are extremely good, with good ductility, high hardness, beautiful color, corrosion resistance and deep drawing performance.It is widely used as corrosion-resistant structural parts in shipbuilding, petroleum, chemical, construction, electric power, precision instruments, medical equipment, musical instruments and other departments. Some cupronickel has special electrical properties, which can be used to make resistance elements, thermocouple materials and compensation wires. Non-industrial cupronickel is mainly used to make decorative crafts.Normal Composition%Nickel23Manganese0.5CopperBal. Typical Mechanical properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%17035025Typical Physical PropertiesDensity (g/cm3)8.9Electrical resistivity at 20oC (ohmmm2/m)0.30Temperature factor of resistivity(20oC~600oC)X10-5/oC<16Conductivity coefficient at 20oC (WmK)33EMF vs Cu(μV/oC )(0~100oC )-34 Coefficient of thermal expansionTemperatureThermal Expansion x10-6/K20 oC- 400oC17.5 Specific heat capacityTemperature20oCJ/gK0.380 Melting point (oC)1150Max continuous operating temperature in air (oC)300Magnetic propertiesnon-magnetic Corrosion Resistance PerformanceAlloysWorking In atmosphere at 20oCWorking at max temperature 200oC Air and oxygen containgasesgases with Nitrogengases with sulfuroxidabilitygases with sulfurreductibilitycarburizationOhmAlloy030goodgeneralgeneralgeneralbadgood Style of SupplyAlloys NameTypeDimension OhmAlloy030WWireD=0.06mm~8mm OhmAlloy030RRibbonW=0.4~40T=0.05~2.9mmOhmAlloy030SStripW=8~200mmT=0.1~3.0OhmAlloy030FFoilW=6~120mmT=0.005~0.1OhmAlloy030BBarDia=8~100mmL=50~1000CuNi14 Copper Nickel Alloy Wire Application
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