5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats

Product Details
Customization: Available
Type: Strip
Standard: GB
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Number of Employees
15
Year of Establishment
2012-02-06
  • 5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
  • 5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
  • 5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
  • 5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
  • 5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
  • 5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
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Basic Info.

Model NO.
5J11
Technique
Cold Drawn
Shape
Strip, Roll
Surface Treatment
Polished
Application
Automatic Control Devices and Instrumentation
Size
0.05mm-3.0mm)T*(1mm-150mm)W
Condition
Bright,Printed
Property
Can Replace Kanthal 1200
Brand
Ualloy
Product Name
5j11 Tb 20110 Sensitive Precision Alloy Strip
High Expansion Layer
Mn75ni15cu10
Low Expansion Layer
Ni36
Features
High Sensitivity
Transport Package
Rolled, Then Packed Into Plywood Pallet or Case
Trademark
UALLOY
Origin
Hangzhou, China
HS Code
7226999090

Product Description

5J11 TB 20110 Sensitive Precision Alloy Strip for thermostats

(Common Name: Truflex P675R, Chace 7500,Telcon200, Kanthal 1200, IMPHY 108SP, DIN TB20110 , TB 208/110)

Bimetallic alloy,it is a kind of precision alloy bonding by two or more different expansion coefficients metal or alloy, whose shape changes at changing temperature.

One component layer in the thermal bimetal has a low coefficient of thermal expansion called passive layer; the other component layer has a high coefficient of thermal expansion called active layer. Sometimes, in order to get the  thermal bimetal with special properties, a third or fourth layer of metal or alloy may be added.
Generally, the passive layer is made of Invar alloy containing 34% to 50% of Ni; the active layer is made of brass, nickel, Fe-Ni-Cr, Fe-Ni-Mn and Mn-Ni-Cu alloy. Different types of thermal bimetal can be obtained by different combinations of active layer and passive layer materials, such as high temperature type, medium temperature type, low temperature type, high sensitivity type, corrosion resistant type, resistance type and quick action type.

Bimetallic 5J20110 holds very high thermal sensitivity and higher resistivity,but the modulus of elasticity and allowable stress is lower,it can improve the sensitivity of the instrument,decrease the size and increase the force.

 
Composition
Grade 5J20110
High expansion layer Mn75Ni15Cu10
Low expansion layer Ni36
 
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

Typical Physical properties
Density (g/cm3) 7.7
Electrical resistivity at 20ºC(ohm mm2/m) 1.13 ±5%
Thermal conductivity, λ/ W/(m*ºC) 6
Elastic Modulus,  E/ Gpa 113~142
Bending K / 10-6 ºC-1(20~135ºC) 20.8
Temperature bending rate  F/(20~130ºC)10-6ºC-1 39.0%±5%
Allowable temperature (ºC) -70~ 200
Linear temperature (ºC) -20~ 150

Application: The material is mainly used as Non magnetic non matching ceramic sealing material in Gyro and other electric vacuum devices.

Style of supply
Alloys Name Type Dimension
5J20110 Strip W= 1mm-150mm T= 0.05mm-3.0mm
 

5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats
5j11 Tb 20110 Sensitive Precision Alloy Strip for Thermostats









 

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