China Precision Soft Magnetica Alloy Strip

Precision Alloys:
Precision Alloys have special physical and mechanical properties, and are extensively applied in the key elements and devices of precision motor, electric appliance, instruments and meters, telecommunication equipments, and precision machines.
According to the application and specialties, precision alloys are split into magnetically hard alloy, magnetically soft alloy, elastic alloy, expansion alloy, thermo bimetal, resistance alloy, thermocouple alloy, electric conduction alloy, electric contact alloy, shape memory alloy, superconducting alloy and so on.
Soft Magnetic Alloy

1. Description

Soft Magnetic Alloy is one kind of alloy with high permeability and low coercivity in weak magnetic field. This kind of alloy is widely used in radio electronics industry, precision instruments, remote control and automatic control system, generally, it is mainly used in energy conversion and information processing.


1J50

Chemical Content(%)

MnNiCrCSiPSFeMo0.3549.80.020.010.170.0060.005Bal

Mechanical Properties

Density8.2 g/cm3Thermal Expansion Coefficient (20~100ºC)8.2*10-6/ºCCurie Point498 ºCVolume Resistivity (20ºC)45 μΩ.cmThermal Conductivity16.5 W/m. ºCInitial Magnetic PermeabilityMin. 8.0 mH/mMaximum Magnetic PermeabilityMin. 50 mH/mCoercive ForceMax. 10 A/mSaturation Magnetic Flux Density1.5 T

2. Usage

It is mostly used in small transformers, pulse transformers, relays, transformer, magnetic amplifier, electromagnetic clutch, the reactor core and magnetic shielding which work in weak magnetic or secondary magnetic field.



3. Features

1). Low coercivity and magnetic hysteresis loss;
2). High resistivity and low eddy-current loss;
3). High initial magnetic 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;