crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Naslovna
 O projektu
 FAQ
 Kontakt
4 gif
Pregledavanje radova
Jednostavno pretraživanje
Napredno pretraživanje
Skupni podaci
Upis novih radova
Upute
Ispravci prijavljenih radova
Ostale bibliografije
Slični projekti
 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 301465

Zbornik radova

Autori: Gajdzica, Tomáš; Kliber, Jiří; Žáček, Ondřej; Mamuzić, Ilija
Naslov: Válcování za studena trip oceli po termomechanickém zpracování
( The cold rolling of trip steel after thermomechanical treatment )
Izvornik: METAL 2007 / Kliber, Jiri (ur.). - Hradec nad Moravici : TANGER , 2007. (ISBN: 978-80-86840-33-8).
Skup: 16th International Metallurgical and Materials Conference
Mjesto i datum: Hradec nad Moravici, Češka, 22.-24.5.2007
Ključne riječi: trip steel ; cold rolling ; thermomethalical treatment
( trip steel ; cold rolling ; thermomethalical treatment )
Sažetak:
The steels with high strength and good formability were developing for car industry because of reaction to opposite demands to rising security of crew and present reduction of weight car. Among the steels with high strength are classified TRIP steels with multiphase microstructure created by die of ferrite, diffussed bainit and important amount of metastabilite residual austenit. The gist of TRIP effect, let us say stress induced martenzit transformation, consists in stress that is given rise to transformation of austenit to martensit during cold forming. The ratio strength and ductility is getting up due to TRIP effect. The mechanical properties of TRIP steels greatly depend on amount of residua austenit and its stability. The mechanical properties of TRIP steels after thermomechanical rolling were determined first in the laboratory treatment. Then the samples were austenised and cold rolled and after that intercritic annealing. Before annealing the computer simulation of cooling of single samples to detail laboratory process. The experiment mechanical properties of this worked steel was later analyzed and compared with original stage, it means after thermomechanical rolling. The attention was given to microstructure evaluation and determines of hardness, let us say strength of the material.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (više od 1500 riječi)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 124-1241565-1537, 120-1201787-1491
Izvorni jezik: OTHER
Kategorija: Znanstveni
Znanstvena područja:
Metalurgija
URL Internet adrese: http://metal2014.tanger.cz/files/proceedings/metal_07/Lists/Papers/148.pdf
Upisao u CROSBI: Bojan Macan (bmacan@irb.hr), 6. Srp. 2007. u 14:07 sati



Verzija za printanje   za tiskati


upomoc
foot_4