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Soft magnetic alloy
Commonly used labels and uses
Iron-nickel soft magnetic alloy
Grade: 1J46, 1J50, 1J54, 1J76, 1J77, 1J79, 1J80, 1J85, 1J86, 1J34, 1J51, 1J52, 1J65, 1J66, 1J67, 1J83, 1J403
Executive standard: GBn198-88
Uses: Most of the small transformers used in weak magnetic or medium magnetic fields, pulse transformers, relays, transformers, magnetic amplifiers, electromagnetic clutches, choke cores and magnetic shields.
2. Magnetic temperature compensation alloy
Grade: 1J30, 1J31, 1J32, 1J33, 1J38
Executive standard: GB/T15005-94
Uses: Magnetic shunt compensation components in electromagnetic circuits and permanent magnet circuits.
3. Corrosion resistant soft magnetic alloy
Grade: 1J36, 1J116, 1J117
Executive standard: GB/T14986-94
Uses: Electromagnetic devices that work in oxidizing media and terpene media.
4. High saturation magnetic induction soft magnetic alloy
Grade: 1J22
Executive standard: GB/T15002-94
Uses: Electromagnet pole, telephone earphone diaphragm, torque motor rotor.
5. High hardness, high resistance and high magnetic permeability alloy
Grade: 1J87, 1J88, 1J89, 1J90, 1J91
Executive standard: GB/T14987-94
Uses: It is used to make magnetic head chips for tape recorders and tape recorders, as well as various high-frequency inductor cores such as micro-motor transformers, sensors and magnetic amplifiers.
6. Soft magnetic alloy for magnetic head
Grade: 1J75, 1J77C, 1J79C, 1J85C, 1J87C, 1J92, 1J93, 1J94, 1J95
Executive standard: YB/T086-1996
Uses: Used to make magnetic head housing, chip, spacer.