M. Mirić (Avtor), Rebeka Rudolf (Avtor), Ivan Anžel (Avtor), B. Hadžić (Avtor), Maja J. Romčević (Avtor), J. Trajić (Avtor), Nebojša Romčević (Avtor)

Povzetek

Chemically pure copper (99.99) prepared in the sample of square cross-section (10 x 10 mm2) and length about 50 mm was extremely plastically deformed with the repeated application of equal channel angular pressing. Equal channel angular pressing was applied as an effective technique for producing bulk nanoscaled structures. It is well known that severe plastic deformation of metallic materials often leads to microstructure with ultrafine grains and cross-sections which remain about equal before and after deformation. Optical properties of the sample were studied using spectroscopic ellipsometry in UV-VIS range. The parameters of the sample like copper oxide and surface roughness overlayer were calculated using two-film model together with the Bruggeman effective medium approximation.

Ključne besede

hydrometallurgical extraction of metals;copper;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija: UM FS - Fakulteta za strojništvo
UDK: 669
COBISS: 13589526 Povezava se bo odprla v novem oknu
ISSN: 0587-4246
Št. ogledov: 1380
Št. prenosov: 115
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
URN: URN:SI:UM:
Strani: str. 715-717
Letnik: ǂVol. ǂ116
Zvezek: ǂno. ǂ4
Čas izdaje: Oct. 2009
Ključne besede (UDK): applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;chemical technology;chemical and related industries;kemijska tehnologija;kemijske in sorodne industrije;metallurgy;metalurgija;
ID: 1438661
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