P675r Thermostatic Bimetal Foil

Model NO.
P675R
OEM
Yes
Sample
Free
Linear Temperature Range
90~320
Surface
Bright
Type
Soft / Hard
Stock
Seyn
Resistivity
1.12
Allows The Use of Temperature Range
-70~200 C
Features
High Thermal Sensitivity
Elastic Modulus Is Not Less Than
113000
Density
7.7
Transport Package
The Wooden Case
Specification
discuss
Trademark
HUONA
Origin
Shanghai
HS Code
750620000
Production Capacity
500 Ton/Month
Reference Price
$ 280.80 - 330.30

Product Description

P675R Thermostatic Bimetal foil

Common Name: Truflex P675R, Chace 7500,Telcon200, Kan 200)
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
Mn72Ni10Cu18 ≤0.05 ≤0.5 Bal. ≤0.02 ≤0.02 9~11 - 17~19 ≤0.8

Typical Physical properties
Density (g/cm3) 7.7
Electrical resistivity at 20ºC(ohm mm 2 /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 -6 ºC -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
P675R Strip W= 5~120mm T= 0.1mm