IPDB › China Industry › Metallurgy, Mineral & Energy › Alloy
Copper Nickel Alloy Foil Constantan Strip/Wire/CuNi40 Tape/CuNi44 Alloy1
Nickel Alloy, Copper Nickel Alloy Bzn18-18, Best Price Copper Nickel CuNi40 Tape/CuNi44
Hangzhou Ualloy Material Co., Ltd.
Preview:
Product Description Basic Info.Model NO.:CuNi44Product Type:StripMaterial:CuNi Alloy StripCarbon Content:NonePCD:100mmET:NoHole:NoPackage:Coil Cartons, Pallet, Spools, CoilsSpecification:0.01-3mm*0.3-600mmTrademark:UALLOYOrigin:ChinaServes:Small Oreder AcceptedSample Free:AvailableHS Code:7409400000Production Capacity:200 Tons/Year Copper Nickel Alloy foil Constantan Strip/CuNi40 Tape/CuNi44 Alloy(Common Name:CuNi44,NC50.Cuprothal, Alloy 294, Cuprothal 294, Nico, MWS-294, Cupron, Copel, Alloy 45, Neutrology, Advance, CuNi 102, Cu-Ni 44, Konstantan,constantan.) CuNi44 is a copper-nickel alloy (Cu56Ni44 alloy) characterized by high electrical resistance, high ductility and good corrosion resistance. It is suitable for use at temperatures up to 400°C.Typical applications for OhmAlloy49 are temperature-stable potentiometers, industrial rheostats and electric motor starter resistances.The combination of negligible temperature coefficient and high resistivity makes the alloy particulary suitable for the winding of precision resistors.CuNi44 is manufactured from electrolytic copper and pure nickel. In finer wire sizes the alloy is designated as CuNi44TC(Thermocouple). Normal composition%Nickel44Manganese1CopperBal. Typical Mechanical properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%25042025 Typical Physical propertiesDensity (g/cm3)8.9Electrical resistivity at 20oC (Ωmm2/m)0.49Temperature factor of resistivity(20oC~600oC)X10-5/oC-6Conductivity coefficient at 20oC (WmK)23EMF vs Cu(μV/oC )(0~100oC )-43 Coefficient of thermal expansionTemperatureThermal Expansion x10-6/K20 oC- 400oC15 Specific heat capacityTemperature20oCJ/gK0.41 Melting point (oC)1280Max continuous operating temperature in air (oC)400Magnetic propertiesnon-magneticCorrosion resistance performanceAlloysWorking In atmosphere at 20oCWorking at max temperature 200oC Air and oxygen contain gasesgases with Nitrogengases with sulfur oxidabilitygases with sulfur reductibilitycarburizationCuNi44goodgoodgoodgoodbadgoodStyle of supplyAlloys NameTypeDimension CuNi44W WireWireD=0.03mm~8mm CuNi44R RibbonRibbonW=0.4~40T=0.03~2.9mmCuNi44S StripStripW=8~200mmT=0.1~3.0CuNi44F FoilFoilW=6~120mmT=0.003~0.1CuNi44B BarBarDia=8~100mmL=50~1000
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...
Message:
OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.