Vliv ohřevu z hlediska přípravy materiálu k válcování vytypovaných značek Cr-Mo ocelí (CROSBI ID 528722)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Gajdzica, Tomáš ; Aksenov, Sergey ; Kliber, Jiří ; Svider, Radim ; Mamuzić, Ilija
nije evidentirano
Vliv ohřevu z hlediska přípravy materiálu k válcování vytypovaných značek Cr-Mo ocelí
In shorter time the forming temperature is getting by heating-up material before forming and this is without exposure surface and inside quality of heating sphere. The well choosing forming temperature is leading to rise the technology of formability during reducing of deformation resistance in forming, it has good influence in term of energetically severity, working life of forming tools and forming productivity. The diffusion procedures and reducing of density of grid breakdown by rising of temperature and the quality of grain boundaries is getting better. The experiment was specialized to analyse of influence heating to the structural properties of material, that is mean determine grain size after different conditions of samples heating (different temperatures, time) and persistence to improve quality of heating steels that was Cr and Mo alloyed to prevention of the rift creation by sequent rolling these marks of steels. The results of experiment were elaborated and verified by mathematical relation that analyse grain growing with view to temperature and heating time.
Cr-Mo steels; structural properties; rolling; heating-up
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engleski
The influence of heating-up in term of material preparation for rolling of searched marks Cr-Mo steels
nije evidentirano
Cr-Mo steels; structural properties; rolling; heating-up
nije evidentirano
Podaci o prilogu
149-x.
2007.
objavljeno
Podaci o matičnoj publikaciji
METAL 2007
Kliber, Jiri
Hradec nad Moravici: Tanger
978-80-86840-33-8
Podaci o skupu
16th International Metallurgical and Materials Conference
predavanje
22.05.2007-24.05.2007
Hradec nad Moravicí, Češka Republika