Publication detail

Damage tolerance of high-speed machined integral panels made from 2024-T351 aluminium alloy

J. KLEMENT, P. AUGUSTIN

Original Title

Damage tolerance of high-speed machined integral panels made from 2024-T351 aluminium alloy

Type

conference paper

Language

English

Original Abstract

The article describes results of experimental investigation and computer modelling of crack growth in integrally stiffened test panels high-speed milled from 2024 alloy plate. Data necessary for modelling were achieved by testing of coupons on constant and flight-simulation cyclic loading. Residual stresses after machining were meas-ured using strain gauge method. Integral panels were tested under constant amplitude loading with two values of amplitude and R and also under flight-simulation cyclic loading. Results of testing are compared with calculated cracks propagation curves. The comparison shows good correlation.

Keywords

Integral panels, damage tolerance, aluminium alloy 2024

Authors

J. KLEMENT, P. AUGUSTIN

RIV year

2015

Released

20. 5. 2015

Publisher

Univerzita obrany, Brno

Location

Brno

ISBN

978-80-7231-999-2

Book

XIII. Odborný seminář Materiály a technologie ve výrobě speciální techniky

ISBN

NEUVEDENO

Pages from

52

Pages to

59

Pages count

8

BibTex

@inproceedings{BUT115272,
  author="Josef {Klement} and Petr {Augustin}",
  title="Damage tolerance of high-speed machined integral panels made from 2024-T351 aluminium alloy",
  booktitle="XIII. Odborný seminář Materiály a technologie ve výrobě speciální techniky",
  year="2015",
  pages="52--59",
  publisher="Univerzita obrany, Brno",
  address="Brno",
  isbn="978-80-7231-999-2"
}