Nifethal 52 /Alloy 52 Used for Temperature Sensitive Resistors

• Application: Industrial
• Standard: JIS, GB, DIN, ASTM, AISI
• Alloy: Alloy
• Type: Nickel Wire
• Powder: Not Powder
• Electrical Resistivity: 0.37
• Model NO.: Alloy 52
• Density g/cm3: 8.2
• Melting Point °c: 1435
• Elongation: 30%
• Surface: Bright
• MOQ: 5kg
• Transport Package: Carton Box
• Specification: Customzied
• Trademark: Allotech
• Origin: China
• HS Code: 75052200
• Production Capacity: 5 Tons Every Month

Product Description

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.

Chemical composition

	Ni %	Fe %
Nominal composition	52.0	Bal.

Mechanical properties

Wire size	Yield strength	Tensile strength	Elongation
Ø	Rp0.2	Rm	A
mm	MPa	MPa	%
0.5	340	610	30

Physical properties

Density g/cm^3	8.20
Electrical resistivity at 20°C Ω mm^2/m	0.37

TEMPERATURE FACTOR OF RESISTIVITY

Temperature °C	100	150	200	250	300	350	400	450	500
Ct	1.33	1.53	1.73	1.93	2.13	2.32	2.49	2.64	2.77

COEFFICIENT OF THERMAL EXPANSION

Temperature °C	Thermal Expansion X10^-6/K
20-100	10

THERMAL CONDUCTIVITY

Temperature °C	20
W m^-1 K^-1	17

SPECIFIC HEAT CAPACITY

Temperature °C	20
kJ kg^-1 K^-1	0.50

 

Melting point °C	1435
Max continuous operating temperature in air °C	600
Magnetic properties	The material is magnetic up to approximately 530°C (the Curie point).