Szczegóły publikacji
Opis bibliograficzny
Effect of non-conventional large deformations on the formation of nanostructure in materials / Krzysztof J. Kurzydłowski, Maria RICHERT, Jan RICHERT, Józef ZASADZIŃSKI, Małgorzata Suś-Ryszkowska // Diffusion and Defect Data – Solid State Data. Part B, Solid State Phenomena ; ISSN 1012-0394. — 2005 — vols. 101–102, s. 31–36. — Bibliogr. s. 36, Abstr. — Bulk and graded nanometals : proceedings of symposium G European Materials Research Society : fall meeting 2003 : Warsaw 15th–19th September, 2003 / eds. K. J. Kurzydłowski, Z. Pakieła ; EMRS. — Uetikon-Zuerich, Switzerland : TTP Trans Tech Publications Ltd., 2005
Autorzy (5)
- Kurzydłowski Krzysztof Jan
- AGHRichert Maria
- AGHRichert Jan
- AGHZasadziński Józef
- Suś-Ryszkowska Małgorzata
Redaktor
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 25691 |
|---|---|
| Data dodania do BaDAP | 2006-01-24 |
| Tekst źródłowy | URL |
| DOI | 10.4028/www.scientific.net/SSP.101-102.31 |
| Rok publikacji | 2005 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Diffusion and Defect Data. Solid State Data, Part B. Solid State Phenomena |
Abstract
Two special methods, cyclic extrusion compression (in short - CEC) and equal channel angular extrusion (in short - ECAE) have been used for deformation of armco iron, AlMg5 and AlCu4Zr to very large strains, exceeding the range of deformations, obtained by conventional plastic working processes. Above the true strain of about 14 the transformation of typical microstructure, with the small misorientation between subgrains, to microstructure with the large misorientation and nano-size grains has been observed. The results indicate also that the microstructure transformation proceeds by development of microstructure bands and their mutual crossing and division into the nanometric grains. The mechanical properties of obtained nonometals show considerable increase in comparison to the values found in conventionally deformed aluminium and iron alloys.
