hrvatski

Istraživanje naprezanja tečenja i granične deformacije čelika za cijevi metodom toplog uvijanja i hladnog razvlačenja

This paper deals with the problems of steel flow stress and limit deformability investigation at elevated temperatures. Our own investigation results of carbon and low-alloyed structural steels obtained by hot torsion test in the temperature range from 1073 to 1473 K as well as by cold tensile test have been presented.

flow stress ; hot torsion test ; limit deformability ; pipe steel

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