Naslov
Control Rolling Process of Microalloyed Steel Grade QStE 380 TH

Autori
Zrnik, Josef ; Kvačkaj, Tibor ; Sripinpoach, D. ; Prasong, S. ; Mamuzić, Ilija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Sažeci predavanja s 3. Međunarodnog simpozija hrvatskih metalurga "Stanje i razvitak plastične obradbe kovina i slitina" tiskano u časopisu "Metalurgija" 37(1998)2, 103-132 / Mamuzić, Ilija - Zagreb : Hrvatsko metalurško društvo, 1998, 117-117

Skup
3. Međunarodni simpozij hrvatskih metalurga

Mjesto i datum
Šibenik, Hrvatska, 25.06.1998. - 27.06.1998

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
rolling; microalloyed steel; mechanical properties

Sažetak
The aim of present work was to determinate qualitatively, and to evaluate, the effect of rolling parameters on mechanical properties of microalloyed steel grade QStE 380 TM. The control rolling process parameters were used to modify the initial state of austenite structure, e.i. the shape and grain size prior rolling deformation process of steel in nonrecrystalized temperature region. The final ferrite-pearlite structure characteristics of steel were influenced by the strain variation in second pass reduction in nonrecrystalized region and by different coiling temperatures. The effect of deformation condition in nonrecrystalized temperature region resulted in obtaining the different level of mechanical properties of microalloyed steel related to ferrite-pearlite structure characteristics.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA