Home > Precision Alloy >

FeNi54 Iron Nickel Alloy Constant Expansion Glass Sealed Alloy

Product Categories

Copper Nickel Alloy Wire [350]
Electric Resistance Wire [348]
Thermocouple Bare Wire [211]
FeCrAl Alloy [314]
Thermocouple Cable [247]
Nicr Alloy [466]
Thermal Spray Wire [216]
Furnace Heating Element [66]
Precision Alloy [338]
Copper Alloy [76]
Nickel Alloy [155]
Enamelled Wire [78]
High Temp Alloy [68]
Thermocouple Connector [30]

Shanghai Tankii Alloy Material Co.,Ltd

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

FeNi54 Iron Nickel Alloy Constant Expansion Glass Sealed Alloy

Name: FeNi54 Iron Nickel Alloy Constant Expansion Glass Sealed Alloy
Brand: TANKII
Price: 1 USD

China FeNi54 Iron Nickel Alloy Constant Expansion Glass Sealed Alloy wholesale

Brand Name : TANKII

Model Number : FeNi54

Certification : ISO9001 SGS

Place of Origin : Shanghai, China

MOQ : 200 KG

Price : negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 100 Tons per month

Delivery Time : 7-20 days

Packaging Details : Wooned Case

Model NO. : FeNi54

material : Ni- Fe alloy

Density : 8.28 g/cm3

Resistivity : 0.42

OEM : yes

Surface : Bright

HS Code : 75052200

purity : Ni 53.5-54.5

Contact Now

FeNi54 Iron nickel constant expansion glass sealed alloy wire

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 %,

brand	Chemical composition
	Ni	Fe	C	P	Si	Co	Mn	Al	S
	Ni	Fe	≤
4j42	41.5~42.5	Bal	0.05	0.02	0.3	-	0.80	0.10	0.02
4j45	44.5~45.5	Bal	0.05	0.02	0.3	-	0.80	0.10	0.02
4j50	49.5~50.5	Bal	0.05	0.02	0.3	1.0	0.80	0.10	0.02
4j52	51.5~52.5	Bal	0.05	0.02	0.3	-	0.60	-	0.02
4j54	53.5~54.5	Bal	0.05	0.02	0.3	-	0.60	-	0.02

Basic physical constants and mechanical properties of the alloy:

brand	Thermal conductivity	Specific heat capacity	Density	Electric resistivity	Curie point
4j54	18.8	502J	8.28	0.42	530

Typical expansion character(10 -6 / ºC )
Temperature range	20~100	20~200	20~300	20~350	20~400	20~450	20~500	20~600
Expansion coefficient	10.7	12.7	10.7	10.7	10.8	10.3	10.8	11.2

4 j54 alloy is mainly used for and mica, soft sealing glass

They are typically used for making:
1. various transformers which are used in moderate magnetic field,
2. relays,
3. electromagnetic clutches,
4. Chokes,
5. pole pieces,
6. earphone capsules,
7. gas safety valves,
8. magnetic shields,
9. gyroscopes,
10. selsyn motors,
11. micro motors for electronic watches,
12. earth leakage circuit breakers,
13. relay parts for earth leakage circuit-breakers,
14. cores for magnetic circuit parts.

FeNi54 Iron Nickel Alloy Constant Expansion Glass Sealed Alloy

Product Tags: