IMA-4M Pulsed Magnetic Analyzer

摘要

The effect of the instability of the rear edge of magnetizing pulses on the results of testing by means of the pulsed magnetic method is considered. A description is given for a new IMA-4M device for magnetic testing of products fabricated from low-carbon steels and certain middle-carbon and low-alloy cold-rolled and hot-rolled steels of thickness up to 4 mm. A box-diagram and technical characteristics of the device are given.