• 5j20110 Bimetal strip Thermostatic Bimetal strip
  • 5j20110 Bimetal strip Thermostatic Bimetal strip
  • 5j20110 Bimetal strip Thermostatic Bimetal strip
  • 5j20110 Bimetal strip Thermostatic Bimetal strip
  • 5j20110 Bimetal strip Thermostatic Bimetal strip
  • 5j20110 Bimetal strip Thermostatic Bimetal strip

5j20110 Bimetal strip Thermostatic Bimetal strip

Product Type: Strip
Material: Feni Alloy
Carbon Content: Low Carbon
Surface: Bright
Condition: Soft
Thickness: 0.1-2mm
Customization:

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Basic Info.

Model NO.
5j20110
Width
2-5mm
MOQ
20 Kg
Transport Package
Inner Core, Plastic Film, Wooden Case
Specification
SGS, RoHs
Trademark
TANKII 518
Origin
China
HS Code
750620000
Production Capacity
3000 Tons/Year

Product Description

5j20110 Bimetal strip Thermostatic Bimetal strip

A bimetallic strip is used to convert a temperature change into mechanical displacement. The strip consists of two strips of different metals which expand at different rates as they are heated, usually steel and copper, or in some cases steel and brass. The strips are joined together throughout their length by riveting, brazing or welding. The different expansions force the flat strip to bend one way if heated, and in the opposite direction if cooled below its initial temperature. The metal with the higher coefficient of thermal expansion is on the outer side of the curve when the strip is heated and on the inner side when cooled
The sideways displacement of the strip is much larger than the small lengthways expansion in either of the two metals. This effect is used in a range of mechanical and electrical devices. In some applications the bimetal strip is used in the flat form. In others, it is wrapped into a coil for compactness. The greater length of the coiled version gives improved sensitivity.
Grade 5J20110
High expansion layer Mn75Ni15Cu10
Low expansion layer Ni36
 
Description:
Chemical composition(%)
 
Grade C Si Mn P S Ni Cr Cu Fe
Ni36 ≤0.05 ≤0.3 ≤0.6 ≤0.02 ≤0.02 35~37 - - Bal.

 
Grade C Si Mn P S Ni Cr Cu Fe
Mn75Ni15Cu10 ≤0.05 ≤0.5 Bal. ≤0.02 ≤0.02 14~16 - 9~11 ≤0.8

Physical properties
>Density (g/cm3): 7.7
> Allowable temperature (ºC): -70~ 200
 Linear temperature (ºC): -20~ 150
>Electrical resistivity (μΩ*m): 1.13 ±5% (20ºC)
>Thermal conductivity ( W/m. ºC): 6
>Bending K / 10-6 ºC-1(20~135ºC): 20.8
> Elastic Modulus, E/GPa 113~142

Application: 5J20110 with high thermal sensitivity performance and higher resistivity, but the elastic modulus and low allowable stress can increase the sensitivity of the instrument, reducing the size and increasing the force


5j20110 Bimetal strip Thermostatic Bimetal strip
5j20110 Bimetal strip Thermostatic Bimetal strip
5j20110 Bimetal strip Thermostatic Bimetal strip
5j20110 Bimetal strip Thermostatic Bimetal strip
5j20110 Bimetal strip Thermostatic Bimetal strip
5j20110 Bimetal strip Thermostatic Bimetal strip
 

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