Ni81mn6 Soft Magnetic Precision Alloy Initial Permeability Strip
6-81 Mo-Permalloy Soft Magnetic Alloy Ni81mn6 Initial Permeability Strip
Soft magnetic alloy are in weak magnetic field with high permeability and low coercive force of alloys.This kind of alloy are widely used in radio electronics, precision instruments and meters, remote control and automatic control system, the combination is mainly used for energy conversion and information processing, the two aspects of is an important material in the national economy.
Introduction to the
Chemical composition
| composition | C | P | S | Mn | Si |
| ≤ | |||||
| Content(%) | 0.03 | 0.02 | 0.02 | ≤1 | ≤0.3 |
| composition | Ni | Cr | Mo | Cu | Fe |
| Content(%) | 80.5~81.5 | - | 5.8~6.2 | - | Bal |
Heat treatment system
| shop sign | Annealing medium | heating temperature | Keep the temperature time/h | Cooling rate |
1j86 |
Dry hydrogen or vacuum, pressure is not greater than 0.1 Pa | Along with the furnace heating up 1100~1150ºC | 3~6 |
In 100 ~ 200 ºC / h speed cooling to 600 ºC, fast to 300 ºC draw a charge |
Soft magnetic alloy outer magnetic field under the action of easy magnetization, basic disappear after removal of magnetic field of magnetic induction intensity and magnetic alloys.
Usage
It is mostly used in small transformers, pulse transformers, relays, transformer, magnetic amplifier, electromagnetic clutch,the reactor coreand magnetic shielding which work inweak magnetic orsecondary magnetic field.
Features
1).Low coercivity and magnetic hysteresis loss;
2).High resistivity and loweddy-currentloss;
3).High initialmagnetic permeability and maximum magnetic permeability;
4).High saturation magnetic flux density;
Packing detail
1). Coil (plastic spool) + compressed ply-wooden case + pallet
2). Coil (plastic spool) + carton + pallet
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