Iron-nickel fixed expansion alloy

2022/09/14 15:33

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[Abstract]：

Soft magnetic alloy is a kind of alloy with high magnetic conductivity and low coercivity in a weak magnetic field. This kind of alloy is widely used in the radio and electronics industry, precision instruments, remote control and automatic control, which is mainly used in energy conversion and information processing, and is an important material in the national economy.

Chemical composition

Ni57.5-59.5、Fe：balance、C：≤0.03、P≤0.015、S：≤0.015、Mn：0.60、Si：≤0.25.

Iron and nickel soft magnetic combination alloy

Grade：1J46,1J50,1J54,1J76,1J77,1J79,1J80,1J85,1J86,1J34,1J51,1J52,1J65,1J66, 1J67,1J83,1J403.

Standard:GBn198-88.

Used：Most small transformers, used for weak magnetic or medium magnetic field work, pulse transformers, relays, transformers, magnetic amplifier, electromagnetic clutches, choke cores and magnetic shielding.

2.magnetic temperature compensating alloy

Grade:1J30,1J31,1J32 ,1J33,1J38.

Standrd:GB/T15005-94.

Used:Magnetic split compensation elements in electromagnetic circuits and permanent magnet circuits.

3.anticorrosion soft alloy

Grade:1J36,1J116,1J117.

Standard:GB/T14986-94.

Used:Electromagnetic devices operating in oxidative media and hydrazine media.

4.High saturation magnetic induction strength soft magnetic alloy

Grade:1J22

Stanadrd:GB/T15002-94.

Used:Electromagnet base head, telephone headset vibrating film, torque motor rotor.

5.High hardness high resistance high magneto alloys.

Grade:1J87,1J88,1J89 ,1J90,1J91.

Standard:GB/T14987-94

Used：Used to make tape recorder and tape machine magnetic head chip and micro-special motor transformer, sensors, magnetic amplifier and other high-frequency inductance element iron core

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Property and characteristics of Nititanium alloy