0.02-8mmSoft Magnetic Alloys Wire / Precision Alloy / 1J46
medium permeability of medium magnetic saturation soft magnetic alloy
This kind of alloy of nickel content in 45% ~ 50%.The saturated magnetic induction intensity from 1 to 1.5 T, higher
than that of high permeability alloy under high magnetic saturation
alloy, its permeability and coercive force between the two types of
alloys.Mainly used for the secondary magnetic field work of all kinds of
transformers, relays, electromagnetic clutch, iron core, the
resistivity of this kind of alloy of high magnetic full alloy than
the high resistivity, and thus can be applied to high frequency.
Chemical composition
| composition | C | P | S | Mn | Si |
| ≤ |
| Content(%) | 0.03 | 0.02 | 0.02 | 0.6~1.0 | 0.15~0.3 |
| composition | Ni | Cr | Mo | Cu | Fe |
| Content(%) | 45.0~46.5 | - | - | 0.2 | Bal |
Physical properties
| Shop sign | Melting point
(ºC) | Resistivity
(μΩ·m) | Density
(g/cm³) | Curie point
(ºC) | Saturation magnetostriction coefficient (10-6)
|
| 1j46 | 10.9~11.2 | 0.56 | 8.75 | 400 | 0.5 |
Heat treatment system
| shop sign | Annealing medium | heating temperature | Keep the temperature time/h | Cooling rate |
1j46 | Dry hydrogen or vacuum, pressure is not greater than 0.1 Pa | Along with the furnace heating up 1100~1200ºC |
3~6 | In 100 ~ 200 ºC / h speed cooling to 600 ºC, fast to 300 ºC draw a charge |
USES: most used in weak magnetic or secondary magnetic field work
of small transformer, pulse transformer, relays, transformers,
magnetic amplifier, electromagnetic clutch, the reactor core and
magnetic shielding.
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.
2.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.
3.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;
4. Packing detail
1). Coil (plastic spool) + compressed ply-wooden case + pallet
2). Coil (plastic spool) + carton + pallet
5. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;
