0.3mm*200m 1J51 Soft magnetic alloy wire FeNi34Co29Mo3 for
pulse transformers
Moment of magnetic alloy
Moment of a magnetic alloy is characterized by the magnetic
anisotropy magnetic alloy, the grain orientation texture and
magnetic domain orientation texture and produce magnetic
anisotropy, easy magnetization direction of this alloy has the
close rectangular hysteresis loop, magnetic moment than Br/Bs
usually above 85%.
Grain orientation texture of the alloy, it is through with great
after cold rolling deformation texture, and then in the appropriate
high temperature annealing, recrystallization dog, make the grain
of the magnetization axis neatly arranged in a certain direction,
when the magnetization magnetization axis direction, and obtain
high moment of magnetic ratio, high permeability and low coercive
force.Usually require this kind of alloy strip thickness below 0.1
mm.
Alloy, magnetic domain orientation texture is after high
temperature annealing heat treatment in magnetic field, to take
advantage of the magnetic domain orientation texture.Along the
direction of magnetic field treatment with high magnetic torque
ratio and high permeability.This alloy strip thickness can be
thicker than the grain orientation of magnetic alloy strip
thickness, in use around the roll ring formation, can also be made
from stamping cyclization and other easy to the shape of the
magnetic field heat treatment.
Moment of magnetic alloy is mainly used in the manufacture of
magnetic amplifier, magnetic modulator, small and medium-sized
power pulse transformer and square-wave transformers, magnetic core
memory device and computer components etc.
The moment of magnetic alloy grades and ingredients
Moment of magnetic alloy grades and chemical composition are shown
in table.One j51, 1 j52, 1 j83 for magnetic alloys, grain
orientation moment j67 j34, 1 j65, 1 and 1 j403 magnetic domain
orientation of moment of magnetic alloy.
brand | Chemical composition |
Ni | Mo | Mn | Co | Si | Cu ≤ | Fe | C | P | S |
≤ |
1j34 | 33.5~35.0 | 2.80~3.20 | 0.30~0.60 | 28.5~30.0 | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
1j51 | 49.0~50.5 | - | 0.30~0.60 | - | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
1j52 | 49.0~51.0 | 1.80~2.20 | 0.30~0.60 | - | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
1j65 | 64.5~66.0 | - | 0.30~0.60 | - | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
1j67 | 64.5~66.0 | 1.80~2.20 | 0.30~0.60 | - | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
1j83 | 78.5~79.5 | 2.80~3.20 | 0.30~0.60 | - | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
1j403 | 39.0~41.0 | 3.80~4.20 | 0.30~0.60 | 24.5~25.5 | 0.15~0.30 | 0.20 | Bal | 0.03 | 0.02 | 0.02 |
Physical properties
brand | Resistivity (μΩ·m) | Density (g/cm³) | Curie point (ºC) |
1j430 | 0.55 | 8.55 | 600 |
1j34 | 0.50 | 8.70 | - |
1j51 | 0.45 | 8.20 | 500 |
1j52 | - | 8.20 | - |
1j65 | 0.25 | 8.35 | 600 |
1j67 | 0.45 | 8.48 | 530 |
1j83 | 0.50 | 8.60 | 460 |
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;