earticle

영어

A system was produced to measure B-H Curve on stress by research on magnetic silence of naval vessels and submarine. to measure B-H Curve of specimen, B-H Curve tracer and stress test system to give a stress were produced. in magnetic field from 40[A/m] to 1600[A/m] according to 3kg and 83kg B-H Curve was measured. for the result if tensile stress was increased, maximum magnetic flux density is increased