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China, Chinese Cupronickel Copper-Nickel Alloys CuNi1 Constantan Heating Resistance Wire in Wire/Flat Wire/Ribbon/Foil/Bar1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AlloyNickel AlloyCupronickelCopper-Nickel Alloys
Ohmalloy Material Co., Ltd.
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Product Description Cupronickel Copper-Nickel Alloys CuNi1 Constantan Heating Resistance Wire in Wire/Flat Wire/Ribbon/Foil/Bar OhmAlloy 3 (Resistance heating and resistance wire)Common Name: CuNi1, Alloy3,HAI3.NC3OhmAlloy 3 is a copper-nickel alloy (Cu99Ni1 alloy) with low resistivity for use at temperatures up to 200°C.OhmAlloy 3 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.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--10OhmAlloy150.15250Copper-nickel--14OhmAlloy200.2300Copper-nickel--19OhmAlloy250.25300Copper-nickel--23OhmAlloy300.35350Copper-nickel--30OhmAlloy350.35350Copper-nickel--34OhmAlloy400.4350Copper-nickel--44OhmAlloy490.5400Copper Nickel Alloy Heating Resistance Wire Cuni1 Technique DataNormal composition%Nickel1Manganese-CopperBal. Typical Mechanical Properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%9021025 Typical Physical Properties(1.0mm)Density (g/cm3)8.9Electrical resistivity at 20oC (Ωmm2/m)0.03Temperature factor of resistivity(20oC~600oC)X10-5/oC <100Conductivity coefficient at 20oC (WmK) 145EMF vs Cu(μV/oC )(0~100oC )-8 Coefficient of thermal expansionTemperatureThermal Expansion x10-6/K20 oC- 400oC17.5 Specific heat capacityTemperature20oCJ/gK0.380Melting point (oC)1085Max continuous operating temperature in air (oC)200Magnetic propertiesnon-magnetic Corrosion resistance performanceAlloysWorking In atmosphere at 20oC Working at max temperature 200oCAir and oxygen containgasesgases with Nitrogengases with sulfuroxidabilitygases with sulfurreductibilitycarburizationOhmAlloy3goodbadbadbadbadgood Style of supplyAlloys NameTypeDimensionOhmAlloy003WWireD=0.06mm~8mmOhmAlloy003RRibbonW=0.4~40T=0.05~2.9mmOhmAlloy003SStripW=8~200mmT=0.1~3.0OhmAlloy003FFoilW=6~120mmT=0.005~0.1OhmAlloy003BBarDia=8~100mmL=50~1000
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