Chace 7500 Thermal Bimetal Strip

Model NO.
Chace 7500
OEM
Yes
Linear Temperature Range
90~320
Sample
Free
Surface
Bright
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
7505220000
Production Capacity
500 Ton/Month
Reference Price
$ 280.80 - 330.30
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Product Description

Chace 7500 thermal bimetal strip

Common Name: Truflex P675R,  Chace 7500, Telcon200,  200)

Bimetallic Chace 7500 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 Chace 7500
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 20 ºC (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 (20~135 ºC ) 20.8
Temperature bending rate  F/ ( 20~130 ºC ) 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
Chace 7500 Strip W= 5~120mm T= 0.1mm
 
  Chace 7500 Thermal Bimetal Strip
Chace 7500 Thermal Bimetal Strip

 

Alloy