NiFe30 nickel iron alloy wire RESISTHERM Alloy 30/NiFe52/NiFe55/NiFe60

Model NO.: NiFe30


Material: Feni


Size: 0.01-10mm


surface: bright


Transport Package: Waterproof Paper, Wooden Case


Origin: China




Product Type: Wire


Carbon Content: Low Carbon


standard: GB/ASTM/JIS/BIS/DIN


Trademark: TANKII


Specification: 0.3mm--10mm


HS Code: 7505220000


Invar, also known generically as FeNi36 (64FeNi in the US), is a nickel steel alloy notable for its uniquely low coefficient of thermal expansion (CTE or α ).



material: NiFe52, NiFe28, NiFe30

stable resistance

straight and solid spooling

long life service



NiFe nickel iron alloy wire



Ferro nickel alloy includes: FeNi30,FeNi36, FeNi36, Permalloy ((1J79, 1J86, 1J85), 4J29(Kover), 79Ni4MoFe, 80Ni5MoFe, 1J50 (Ni50)



FeNi

Nifethal 52 is a nickel-iron alloy (NiFe alloy) for use at temperatures up to 600°C (1110°F). The alloy is characterized by low resistivity and high temperature coefficient of resistance.



Typical applications for Nifethal 52 are in voltage regulators, timing devices, temperature sensitive resistors, temperature compensating devices, and low temperature heating applications.

Alloy Designation	C	P	S	Mn	Si	Cu	Ni	Fe
NiFe52	≤0.05	≤0.02	≤0.02	≤0.6	≤0.8	-	50.5~52.5	Remain
NIFe55	≤0.1	≤0.02	≤0.02	≤0.4	≤0.5	-	54.0~56.0	Remain
NiFe60	≤0.1	≤0.02	≤0.02	≤0.8	≤0.5	≤0.2	57.0~60.0	Remain

NiFe30 Chemical composition

	Ni %	Fe %
Nominal composition	Bal.	30

Mechanical properties

Wire size	Yield strength	Tensile strength	Elongation
Ø	Rp0.2	Rm	A
mm	MPa	MPa	%
0.5	340	600	30

Physical properties

Density g/cm3	8.50
Electrical resistivity at 20°C Ω mm2/m	0.33

Temperature factor of resistivity
Temperature °C	100	150	200	250	300	350	400	450	500
resistivity	0.41	-	0.52	-	0.64	-	0.76	-	0.89

Coefficient of thermal expansion
Temperature °C	Thermal Expansion X10-6/K-1
20-100	25

Thermal conductivity
Temperature °C	20
W m-1 K-1	25

Specific heat capacity
Temperature °C	20
kJ kg-1 K-1	0.42

Melting point °C	1400
Max continuous operating temperature in air °C	600
Magnetic properties	The material is magnetic up to approximately 530°C (the Curie point).

Product sizes are:



feni Wire: 0.01mm-10mm

feni rod: 11mm-200mm

feni Strip: 0.01mm-5mm*0.5mm-600mm

Sheets, Discs are also available per request

Contact us if you need more details on Invar 36. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sealing Alloy、Sealing Glass Alloy. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Precision Alloys > NiFe Alloys