Publication result detail

Dynamical behaviour of aluminium alloys under repeated loading

ŠLAIS, M.; FOREJT, M.; BĚLSKÝ, P.

Original Title

Dynamical behaviour of aluminium alloys under repeated loading

English Title

Dynamical behaviour of aluminium alloys under repeated loading

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

The knowledge of the plastic behaviour of formed metals and alloys under defined thermomechanic conditions is indispensable for the application of precise bulk-forming technologies. In the course of plastic deformation there are significant changes in the structure of materials and, above all, mechanical properties of materials. Plastic deformation of metallic materials and alloys is thus a complex process that depends on a number of factors with the effect of strain rate being of particular importance. The paper deals with a direct evaluation of the required dependence relations: stress-strain and strain rate-strain, using the Hopkinson pressure bar test, for specimens made of AA5083-H111 aluminium alloy. The specimens were loaded repeatedly.

English abstract

The knowledge of the plastic behaviour of formed metals and alloys under defined thermomechanic conditions is indispensable for the application of precise bulk-forming technologies. In the course of plastic deformation there are significant changes in the structure of materials and, above all, mechanical properties of materials. Plastic deformation of metallic materials and alloys is thus a complex process that depends on a number of factors with the effect of strain rate being of particular importance. The paper deals with a direct evaluation of the required dependence relations: stress-strain and strain rate-strain, using the Hopkinson pressure bar test, for specimens made of AA5083-H111 aluminium alloy. The specimens were loaded repeatedly.

Keywords

strain rate, split Hopkinson pressure bar test, aluminium alloy

Key words in English

strain rate, split Hopkinson pressure bar test, aluminium alloy

Authors

ŠLAIS, M.; FOREJT, M.; BĚLSKÝ, P.

RIV year

2010

Released

06.06.2008

Publisher

TU Košice

Location

Košice

ISBN

1335-2393

Periodical

Acta Mechanica Slovaca

Volume

12

Number

3-A

State

Slovak Republic

Pages from

473

Pages to

477

Pages count

6

BibTex

@article{BUT48373,
  author="Miroslav {Šlais} and Milan {Forejt} and Petr {Bělský}",
  title="Dynamical behaviour of aluminium alloys under repeated loading",
  journal="Acta Mechanica Slovaca",
  year="2008",
  volume="12",
  number="3-A",
  pages="473--477",
  issn="1335-2393"
}