|About this Abstract
||Materials Science & Technology 2020
||Metallurgy and Magnetism
||The Effect of Deformation of Low Alloy Steels Used in Metallurgy on Their Magnetic Characteristics
||Borys Petrovich Sereda, Dmytro Sereda, Vitalyy Volokh, Vladimir Sukhomlyn
|On-Site Speaker (Planned)
||Borys Petrovich Sereda
As a result of studies of steel samples used in metallurgy during uniaxial tension of flat samples, the nature of the growth of the coercive force from the applied stresses was established during the transition of the metal from the elastic zone to the elastoplastic. The coercive force was determined on a KPM-S semi-automatic coercimeter in the central part of the sample. So for steel with 0.17% C, the value of the coercive force varied from 2.9 to 7.8 A/cm with an applied load of up to 500 MPa. The dependences of the coercive force on stress are obtained for materials with a C content of 0.17 to 0.9%. In the course of the studies, it was found that the coercive force in the zone of elastic deformation varies by 9-11%. The obtained studies on the characteristics of magnetism make it possible to assess the technical condition of metallurgical equipment.