J. Trajić (Author), Rebeka Rudolf (Author), Ivan Anžel (Author), M. Romčević (Author), N. Lazarević (Author), M. Mirić (Author), Z. Lazarević (Author), B. Hadžić (Author), Nebojša Romčević (Author)

Abstract

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 (ECAP). ECAP was applied as an effective technique for producing bulk nano-scaled structures. Optical properties of the sample were investigated using Raman spectroscopy. Two types of lines: narrow (with width of 7 cm¡1) and wide ( 40 cm¡1) are registered. Existence of two types of lines indicates that in the specimen exists nano-sized crystal structures of both Cu and CuO related with three dimensional amorphous boundary spaces, which indicates that plastic deformation of the sample did not lead to total amorphisation of the specimen.

Keywords

plastically deformed copper;hydrometallurgical extraction of metals;

Data

Language: English
Year of publishing:
Typology: 1.08 - Published Scientific Conference Contribution
Organization: UM FS - Faculty of Mechanical Engineering
UDC: 669
COBISS: 14119702 Link will open in a new window
ISSN: 0587-4246
Views: 1625
Downloads: 95
Average score: 0 (0 votes)
Metadata: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Other data

Secondary language: English
URN: URN:SI:UM:
Pages: str. 791-793
Volume: ǂVol. ǂ115
Issue: ǂno. ǂ4
Chronology: 2010
Keywords (UDC): applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;chemical technology;chemical and related industries;kemijska tehnologija;kemijske in sorodne industrije;metallurgy;metalurgija;
ID: 1438758
Recommended works:
, no subtitle data available
, no subtitle data available
, diplomska naloga
, navodila za laboratorijske vaje
, navodila za laboratorijske vaje (zbrano gradivo)