Detail publikace

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

ZAPLETAL, J. VANČURA, F. NĚMEC, K.

Originální název

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

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

cyclic hardening-softening, fatigue limit, aluminium alloy 7020

Autoři

ZAPLETAL, J.; VANČURA, F.; NĚMEC, K.

Rok RIV

2010

Vydáno

30. 9. 2010

ISSN

1210-0471

Periodikum

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

Ročník

56

Číslo

2

Stát

Česká republika

Strany od

233

Strany do

238

Strany počet

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"
}