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Influence of finish rolling temperature on properties of middleand high-carbon steels

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The influence of a change of the finish rolling temperature on the structural characteristics and mechanical properties of 3 selected types of the medium to high-carbon steel (H02C050, H09C070, H09C080) in relation to the intended normalized or thermomechanical rolling in the continuous wire rod mill at Třinecké železárny a.s. (further TŽ) was assessed. The laboratory rolling mill Tandem in the[...]

Effect of finish-rolling conditions on properties of HSLA Steel QStE460N

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The research, carried out on the basis of the laboratory rolling, led to finding that the finish-rolling conditions in the Universal rolling mill (Třinecké železárny a.s.) cannot in general influence the resulting structural and mechanical properties of the rolled product very much. The decrease in the finish rolling temperature from 960 °C to 810 °C resulted in the increase of the yield stress [...]

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