5j1480 Bimetal Alloy Strip for Exhaust Thermometers (Ni22Cr3/Ni36)

Model NO.
5J1480
Technique
Cold Drawn
Shape
Strip, Roll
Surface Treatment
Polished
Application
Utomatic Control Devices and Instrumentation
Size
(0.05-3.0mm)T*(>1mm)W
Condition
Bright,Printed
Property
Can Replace Kanthal 135
Brand
Ualloy
Product Namewith Good Performance as Kan
5j1480 Bimetal Alloy Strip for Exhaust Thermometer
Transport Package
Rolled, Then Packed Into Plywood Pallet or Case
Trademark
UALLOY
Origin
Hangzhou, China
HS Code
7226999001
Reference Price
$ 21.60 - 22.50
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Product Description

5J1480 bimetal alloy strip for exhaust thermometers (Ni22Cr3/Ni36)

(Common Name: Kanthal 135 ,dimpty R80,Telcon 140 )

Composition
Grade 5J1480
High expansion layer Ni22Cr3
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
Ni22Cr3 ≤ 0.35 0.15~0.3 0.3~0.6 ≤ 0.02 ≤ 0.02 21~23 2.0~4.0 - Bal.
 

Typical Physical properties

Density (g/cm3) 8.2
Electrical resistivity at 2 0 ºC (ohm  mm 2 /m) 0.8 ±5%
Thermal conductivity, λ/ W/(m* ºC ) 22
Elastic Modulus,   E/ Gpa 147~177
Bending K / 10 -6   ºC -1 (20~135 ºC ) 14.3
Temperature bending rate  F/ ( 20~130 ºC ) 10 -6 ºC -1 26.2% ±5%
Allowable temperature ( ºC ) -70~ 350
Linear temperature ( ºC ) -20~ 180


Application: The material is mainly in automatic control devices and instrumentation (eg: exhaust thermometers, thermostats, voltage regulators, temperature relay, automatic protection switching, diaphragm meters, etc.) make temperature control, temperature compensation, current limit, temperature indicator and other heat-sensitive components.
 
Feature: The basic   characteristics of   Thermostat Bimetallic   is   bending deformation   with temperature changes , resulting in   a certain   moment .
Thermostat Bimetallic Strip   expansion coefficient   is   different   from the   two or more layers   of   metal   or   alloy   along   the entire contact surface   firmly   bonded , having a   temperature-dependent   shape change   occurs   thermosensitive   functional composites . Wherein the   higher expansion   coefficient   of   the active   layer is   a layer   called a   low   coefficient of expansion   of the   layer is named   passive layer .
 
 
Style of supply
Alloys Name Type Dimension
5J1480 Strip W= 5~120mm T= 0.1mm
 

 

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