Fine-grained structural steel with controlled hot rolling (CROSBI ID 95597)
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Podaci o odgovornosti
Preloščan, Andrija ; Vodopivec, Franc ; Mamuzić, Ilija
engleski
Fine-grained structural steel with controlled hot rolling
The effect of rolling temperature and the the content of carbon, manganese and niobium on the ferrite-pearlite grain size in steels cooled from the finishing rolling temperature is presented. It is shown that very fine-grained steels can only be obtained with transformation of fine-grained recrystallised azstenite and hindering the grain growth with strain-induced nitride and carbonitride precipitates.
structural steels; grains size; finishing rolling temperature; composition; interpass recrystallisation; austenite
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