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4j40 High Temperature Low Expansion Alloy Wire Feni33mo8

China 4j40 High Temperature Low Expansion Alloy Wire Feni33mo8, Find details about China 4j40, Feni33mo8 from 4j40 High Temperature Low Expansion Alloy Wire Feni33mo8

Model NO.
4j40
Color
Silver White
Grade
4j40, Feni33mo8
Trademark
HUONA
Transport Package
Export Packing
Specification
Can discuss
Origin
Shanghai
HS Code
72269990
Model NO.
4j40
Color
Silver White
Grade
4j40, Feni33mo8
Trademark
HUONA
Transport Package
Export Packing
Specification
Can discuss
Origin
Shanghai
HS Code
72269990
4j40 High temperature low expansion alloy wire FeNi33Mo8

Classification : low coefficient of thermal expansion alloy

Application: Invar is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the leveling rods used are made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.


Chemical Composition in %, Invar
 

 Ni
32-34%
Fe
.Bal
C
0.05%
Si
0.15%
Mn
0,25 %
S
0.02%

P
0.02%
Co
7~8%
V
%
Al
%
Cu
%
Cr
 %
 
 
 
 
Temperature Range/ºC1/10-6ºC-1Temperature Range/ºC1/10-6ºC-1
20~-601.820~2503.6
20~-401.820~3005.2
20~-201.620~3506.5
20~01.620~4007.8
20~501.120~4508.9
20~1001.420~5009.7
20~1501.920~55010.4
20~2002.520~60011

 4j40 High Temperature Low Expansion Alloy Wire Feni33mo8



 

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