Thermal bimetal strip (diphy R15) with OEM print mark

Product Details
Customization: Available
Standard: GB
Certification: ISO
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  • Thermal bimetal strip (diphy R15) with OEM print mark
  • Thermal bimetal strip (diphy R15) with OEM print mark
  • Thermal bimetal strip (diphy R15) with OEM print mark
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Basic Info.

Model NO.
diphy R15
Surface Treatment
Galvanized
Technique
Cold Rolled
Application
circuit breaker
Stock
Not Stock
rigidity
185~255
features
Heat sensitive properties and low resistivity
density
8.4
Allows the use of temperature range
-70~400ºC
Elastic modulus is not less than
152000
Linear temperature range
-20~180
resistivity
0.17
bending
10.0
Temperature curvature
19%
Transport Package
Wooden Case
Specification
negotiable
Trademark
tankii
Origin
China
HS Code
7408229000
Production Capacity
30tons/Month

Product Description

Thermal bimetal strip(diphy R15) with OEM print mark
overview 
Thermal 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.
Main features: heat sensitive properties and low resistivity.Under 300 ºC bend straight, can avoid produce far strain at high temperature
shop sign diphy R15
With brand  
Composite layer
alloybrand
High expansion layer Ni
middle layer --------
Low expansion layer Ni36
Chemical composition
shop sign Ni Cr Fe Co Cu Zn Mn Si C S P
Ni36 35.0~37.0 - allowance - - - ≤0.6 ≤0.3 0.05 0.02 0.02
Ni ≤99.3 - ≤0.15 - ≤0.15 - - ≤0.15 0.15 - 0.015
performance
Than bending K(20~135ºC) Temperature curvature
F/(greenhouse ~ 130 ºC)
 resistivity Linear temperature
/ ºC
Allows the use of temperature / ºC Density (g/cm after)
Nominal value Allowable deviation Standard values Allowable deviation
Level 1 Level  2
10.0 ±8% ±10% 19.0%±10% 0.17 ±10% -20~180 -70~400 8.4
 
Modulus of elasticity
E/GPa
Hardness (HV) Tensile strength
MPa
Allow stress MPa
High expansion layer Low expansion layer  minimum biggest
152~181 185~235 200~255 588~686 98 294
  Thermal bimetal strip (diphy R15) with OEM print mark
Thermal bimetal strip (diphy R15) with OEM print mark
Thermal bimetal strip (diphy R15) with OEM print mark
Thermal bimetal strip (diphy R15) with OEM print mark

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