Modeling of hysteresis loops may be useful for the designers magnetic circuits in electric machines. The present paper focuses on possibility to apply Harrison model describe grain-oriented electrical steel subject compressive stress. extension is achieved by introduction an additional term into equation that describes irreversible magnetization process. does not include a product stress and ma...

A method using electropulsing to separate inclusions from molten steel is developed, based on the differences in electrical properties between the inclusions and liquid metal. The inclusions have different electrical resistivity from that of the liquid steel and hence being expelled to the surface of the metal by electropulsing. In comparison with the as-solidified untreated steel, the size of ...

Electrical steel cores in electric motors are often operated under variable temperature conditions, and the has a large impact on magnetic properties of electrical steel. Different Silicon content also makes have different performance characteristics. Therefore, this paper, an environmentally adjustable property testing system is built to investigate variation non-oriented sheets with Si conten...

Dry reforming of methane (DRM) has been investigated under an electronactivated catalytic bed in a thermo-electrical reactor. The main objective of this work was to investigate what the impact of the electrical current on the conversion of methane is. The combination of thermal and electrical energy allowed achieving higher conversions for both reactants at temperatures varying from 850–950°C. ...