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China, Chinese Constantan 6j11 Copper-Nickel Alloy Heating Wire Resistance Enameled Copper with OEM Support1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding Soldering SuppliesWelding WireConstantanCopper-Nickel Alloy
Wuxi Eternal Bliss Alloy Casting & Forging Co., Ltd.
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Product Description Constantan is a resistance alloy with copper and nickel as its main component. Features: Low temperature coefficient of resistance, wide operating temperature range (below 480°C), good processing performance, and good welding performance. Mainly used for making electronic components in instrumentation, electronics and industrial equipment. In addition, there is a new constantan resistance alloy, which is a copper-iron-based alloy. It has the same resistivity as constantan, a basically similar temperature coefficient of resistance, and the same operating temperature. Constantan is mainly used to make variable resistors and strain resistor components in AC instruments. It is suitable for use in AC circuits as precision resistors, sliding resistors, resistance strain gauges, etc. It can also be used as thermocouples and thermocouple compensation wire materials. The resistance-temperature linear relationship of constantan alloy is better than that of manganese copper, and it is widely used to make wire-wound resistance components of various instruments and household appliances. Performance / Brand Constantan 6J40Constantan 6J11 Main chemical component content (%)Nickel39-41-Manganese1~210.5~12.5CopperBal.Bal. Other-Al: 2.5-4.5-Fe: 1.0-1.6 Component applicable temperature oC5-5005-500Density (g/cm3)8.888Resistivity 20oC (μΩ.m)0.48±0.030.48±0.03Resistance temperature coefficient x10-6/oC (20-600oC)-40~+40-40~+40Thermoelectric potential of copper (μV/oC) (0-100oC)452Elongation (%)?15?15OrganizeAusteniticAusteniticMagneticNon-magneticNon-magnetic
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