Title :
Cast metals modification by means of nanoscale powders
Author :
Golovin, E. ; Golikov, A. ; Sheludko, N. ; Kuznetsov, V. ; Cherepanov, A.
Author_Institution :
Mater. Sci. Dept., Novosibirsk State Tech. Univ., Novosibirsk, Russia
Abstract :
Commercially pure aluminum and carbon steel with 0.35%C were modified during cast process using nanodimensional powders and bulk master alloys. As a result, aluminum got extremely refined structure both for nanopowders and bulk master alloys. On the contrary, steel didn´t get any beneficial effect from modifying in any cases. It appears from this fact, that modifying effect depends on time-temperature characteristics of the casting process.
Keywords :
aluminium; casting; nanofabrication; nanoparticles; powders; steel; Al; FeCJk; bulk master alloys; carbon steel; cast metal modification; cast process; commercially pure aluminum; extremely refined structure; modifying effect; nanodimensional powders; nanopowders; nanoscale powders; time-temperature characteristics; Casting; Logic gates; Steel; Modification; aluminum; carbon steel; nanodimensional powder;
Conference_Titel :
Strategic Technology (IFOST), 2010 International Forum on
Conference_Location :
Ulsan
Print_ISBN :
978-1-4244-9038-7
Electronic_ISBN :
978-1-4244-9036-3
DOI :
10.1109/IFOST.2010.5667938
