Detail publikace

Lokalizace cyklické plastické deformace v ultrajemnozrnné mědi

NAVRÁTILOVÁ, L. KUNZ, L. PANTĚLEJEV, L. MAN, O.

Český název

Lokalizace cyklické plastické deformace v ultrajemnozrnné mědi

Anglický název

Lokalization of cyclic plastic deformation in ultra-fine grained copper

Typ

Stať ve sborníku v databázi WoS či Scopus

Jazyk

cs

Originální abstrakt

The paper is devoted to fatigue behavior of ultrafine grained Cu under cycling with tensile mean stress. Cyclic creep curve was experimentally determined. Surface relief, crack initiation and strain localization into cyclic slip bands were observed by SEM. The ultrafine grained structure was analyzed by means of EBSD. It has been found that the cycling with high tensile mean stress does not influence the ultrafine grained structure. No grain coarsening was observed.

Anglický abstrakt

The paper is devoted to fatigue behavior of ultrafine grained Cu under cycling with tensile mean stress. Cyclic creep curve was experimentally determined. Surface relief, crack initiation and strain localization into cyclic slip bands were observed by SEM. The ultrafine grained structure was analyzed by means of EBSD. It has been found that the cycling with high tensile mean stress does not influence the ultrafine grained structure. No grain coarsening was observed.

Klíčová slova česky

Únava, střední napětí, cyklická plastická deformace, ultrajemnozrnná měď

Klíčová slova anglicky

Fatigue, mean stress, cyclic plastic deformation, ultra-fine grained copper

Vydáno

2009-01-29

Nakladatel

EDIS – Žilina University publisher

Místo

Žilina

ISBN

978-80-8070-959-4

Kniha

SEMDOK 2009, 14th International of PhD. students' seminar

Strany od–do

77–81

Počet stran

5

BIBTEX


@inproceedings{BUT29317,
  author="Lucie {Navrátilová} and Ludvík {Kunz} and Libor {Pantělejev} and Ondřej {Man}",
  title="Lokalizace cyklické plastické deformace v ultrajemnozrnné mědi",
  booktitle="SEMDOK 2009, 14th International of PhD. students' seminar",
  year="2009",
  series="1",
  number="1",
  pages="77--81",
  publisher="EDIS - Žilina University publisher",
  address="Žilina",
  isbn="978-80-8070-959-4"
}