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Ni22Cr3 Thermal Protector Precision Alloy Metal Solid Combination
Ni22Cr3 Thermal Protector Precision Alloy Metal Solid Combination
Specifications
Brand Name :
TANKII
Model Number :
B1
Certification :
ISO9001
Place of Origin :
Shanghai
MOQ :
100kg
Price :
negotiable
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
100+ton+per month
Delivery Time :
8-20 days
Packaging Details :
standard packing
Model NO. :
B1
Allowed use temperature :
-70~370
Modulus of elasticity :
113000
usage :
Thermal protector
Linear temperature :
-20~150
Temperature curvature :
27.0%±5%
Description

B1 Thermal bimetal alloy strip

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: high heat sensitive properties and high resistivity, but lower elastic modulus and allowed stress, can increase the sensitivity of the instrument, smaller size and increase the reaction

shop sign B1
With brand
Composite layer
alloybrand		 High expansion layer Ni22Cr3
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
Ni22Cr3 21.0~23.0 2.0~4.0 allowance - - - 0.3~0.6 0.15~0.3 0.25~0.35 0.02 0.02


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
14.3 ±5% ±7% 26.2%±5% 0.8 ±5% -20~180 -70~350 8.2
Modulus of elasticity
E/GPa		 Hardness (HV) Tensile strength
MPa		 Allow stress MPa
High expansion layer Low expansion layer minimum biggest
147~177 270~340 200~255 785~883 196 343


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Product tags

aluminum nitride thermal conductivity

,

ceramic plates of tecs

,

al2o3 alumina ceramic insulation plate
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Ni22Cr3 Thermal Protector Precision Alloy Metal Solid Combination

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Product Detail
Brand Name :
TANKII
Model Number :
B1
Certification :
ISO9001
Place of Origin :
Shanghai
MOQ :
100kg
Price :
negotiable
Contact Supplier
Ni22Cr3 Thermal Protector Precision Alloy Metal Solid Combination

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Main Products :
Copper Nickel Alloy Wire, Electric Resistance Wire, Thermocouple Bare Wire
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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