Huona (Shanghai) New Material Co., Ltd.  

Product Name: 5j1480 Thermotatic Bimetal Strip Bimetallic Alloy Model NO.: 5j1480 Carbon Content: Low Carbon Material: Ni30mn6/Ni36 Product Type: Strip High Expansion Layer: Ni22cr3 Low Expansion Layer: Ni36 Resistivity: 0.8 Linear Temperature: -20~180 Allows The Use of Temperature: -70~350 Density: 8.2 Tensile Strength MPa: 785~883 Trademark: HUONA Transport Package: Wooden Case Specification: 1*100mm Origin: China HS Code: 72269990 Product Description 5j1480 Thermotatic Bimetal Strip bimetallic alloyThermal bimetal strip is by the different expansion coefficient of two or more than two layers of metal or metal solid combination, and along the entire interface varies with temperature and the thermal function of shape changes in composite materials.One of high expansion coefficient become active layer, low expansion coefficient becomes passive.When requirements with high resistivity, but heat sensitive resistance performance is essentially the same type of thermal bimetal series, can be added between the two layers of different thickness of middle layer as a shunt layer, is to achieve the purpose of control different resistivity.The basic characteristic of the thermal bimetal is changing with temperature and temperature deformation, resulting in a certain moment.Many devices use this feature to convert heat energy into mechanical work to achieve automatic control.Thermal bimetal used for control system and temperature sensor in the measuring instrument.shop sign5j1480With brand5j18Composite layeralloybrandHigh expansion layerNi22Cr3middle layer--------Low expansion layerNi36Chemical compositionshop signNiCrFeCoCuZnMnSiCSP≤Ni3635.0~37.0-allowance---≤0.6≤0.30.050.020.02Ni22Cr321.0~23.02.0~4.0allowance---0.3~0.60.15~0.30.25~0.350.020.02performanceThan bendingK(20~135ºC)Temperature curvatureF/(greenhouse ~ 130 ºC)resistivityLinear temperature/ ºCAllows the use of temperature / ºCDensity (g/cm after)Nominal valueAllowable deviationStandard valuesAllowable deviationLevel 1Level 214.3±5%±7%26.2%±5%0.8±5%-20~180-70~3508.2Modulus of elasticityE/GPaHardness (HV)Tensile strengthMPaAllow stress MPaHigh expansion layerLow expansion layerminimumbiggest147~177270~340200~255785~883196343production processCold rolled →go oil → pickling → annealing cold-rolled →oil → pickling → annealing cold-rolled → conform to the requirements of the use of thermal bimetal strip