4j50 Iron Nickel Constant Expansion Alloy Wire Feni50

China 4j50 Iron Nickel Constant Expansion Alloy Wire Feni50, Find details about China 4j50, Glass Sealed Alloy Wire from 4j50 Iron Nickel Constant Expansion Alloy Wire Feni50

Model NO.
4j50
Chemical Composition
Feni50
Trademark
huona
Transport Package
Export Packing
Specification
Can discuss
Origin
Shanghai
HS Code
72269990
Model NO.
4j50
Chemical Composition
Feni50
Trademark
huona
Transport Package
Export Packing
Specification
Can discuss
Origin
Shanghai
HS Code
72269990
4j50 Iron nickel constant expansion alloy wire FeNi50

Iron nickel alloy is obtained at a given temperature range by adjusting the content of nickel internal energy and the expansion coefficient of different soft glass and ceramic matching a series of expansion alloy, its expansion coefficient and the Curie temperature increases with the increase of nickel content.The assembly is widely used in electric vacuum industry the sealing structure of the material


Chemical Composition in %, Invar
brandChemical composition
NiFeCPSiCoMnAlS
4j4241.5~42.5Bal0.050.020.3-0.800.100.02
4j4544.5~45.5Bal0.050.020.3-0.800.100.02
4j5049.5~50.5Bal0.050.020.31.00.800.100.02
4j5251.5~52.5Bal0.050.020.3-0.60-0.02
4j5453.5~54.5Bal0.050.020.3-0.60-0.02
 
Basic physical constants and mechanical properties of the alloy:
brandThermal conductivitySpecific heat capacityDensityElectric resistivityCurie point
4j5016.7502J8.210.44500
 
Typical expansion character(10 -6 / ºC )
Temperature range20~10020~20020~30020~35020~40020~45020~50020~600
Expansion coefficient9.89.89.59.49.49.49.710.6

4 j50 alloy is used mainly for precision impedance diaphragm, wet spring, reed relays, precision length measurement, and the corresponding soft sealing glass.



All offered "Huona(Shanghai) New Material Co., Ltd" of rolled metal products Invar differs guaranteed high quality. Customers can buy Invar alloy for the production of different types of products and rely on the high-speed supply of rolled metal.

4j50 Iron Nickel Constant Expansion Alloy Wire Feni50
4j50 Iron Nickel Constant Expansion Alloy Wire Feni50
4j50 Iron Nickel Constant Expansion Alloy Wire Feni50
4j50 Iron Nickel Constant Expansion Alloy Wire Feni50