Naslov
The changes of substructure durin the final rolling microalloyed steel

Autori
Rešković, Stoja

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2nd Croatian congress on microscopy with intrrnational partipation, / Gajović, Srećko - Zagreb : Hrvatsko mikroskopijsko društvo, 2006, 247-249

Skup
2nd Croatian congress on microscopy with intrrnational partipation,

Mjesto i datum
Topusko, Hrvatska, 18.05.2006. - 21.05.2006

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
niobium microalloyed steel strip, thermomechanical treatment, changes of substructure, transmission electron microanalyse

Sažetak
The changes of substructure in final thermomechanical treatment of niobium microalloyed steel strip were studied. A low carbon steel microalloyed with 0.048% Nb was thermomechanical rolled on an industrial mill with selected parameters on each rolling stand, especially by the finishing rolling. The results obtained in the investigation show the induce deformation formed precipitates niobium carbonate in final thermo mechanical treatment. With the implementation two exploited methods and with parallel samples tested the possibility to produce same steel strip results a confirmed. This discover the mechanism of beginning induce deformation precipitate. It is proved that the beginning by the induce deformation precipitate continued at the dislocations, at the end of its shape. This precipitates are too small, about to 10 nm.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne prirodne znanosti, Metalurgija, Interdisciplinarne tehničke znanosti

POVEZANOST RADA