Publication detail

Low cycle response and fatigue life of aluminium alloy 7020 in the whole area of lifetime

ZAPLETAL, J. VANČURA, F. NĚMEC, K.

English title

Low cycle response and fatigue life of aluminium alloy 7020 in the whole area of lifetime

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

en

Original abstract

In this article, cyclic hardening-softening behaviors of high strength aluminum alloy 7020 in T6 condition are studied. By comparison of cyclic deformation curve and unidirectional curve was found, that there is no significant change in cyclic response on tested material and that material can be accepted as cyclic stable. Experiments in high cycle area no discontinuity between low-cycle and high-cycle area was detected. Presented properties were not influenced by the different loading frequence (5 a 145 Hz) on different testing machines for low and high fatigue area.

Keywords in English

cyclic hardening-softening, fatigue limit, aluminium alloy 7020

Released

2010-09-30

ISSN

1210-0471

Journal

Transaction of the VŠB-Technical university of Ostrava, Mechanical series

Volume

56

Number

2

Pages from–to

233–238

Pages count

6

BIBTEX


@article{BUT88917,
  author="Josef {Zapletal} and Filip {Vančura} and Karel {Němec}",
  title="Low cycle response and fatigue life of aluminium alloy 7020 in the whole area of lifetime",
  journal="Transaction of the VŠB-Technical university of Ostrava, Mechanical series",
  year="2010",
  volume="56",
  number="2",
  pages="233--238",
  issn="1210-0471"
}