Publication result detail

Comparison of Fatigue Criteria for Combined Bending-torsion Loading of Nitrided and Virgin Specimens

MAJOR, Š.; PAPUGA, J.; HORNÍKOVÁ, J.; POKLUDA, J.

Original Title

Comparison of Fatigue Criteria for Combined Bending-torsion Loading of Nitrided and Virgin Specimens

English Title

Comparison of Fatigue Criteria for Combined Bending-torsion Loading of Nitrided and Virgin Specimens

Type

Abstract

Original Abstract

This work deals with fatigue life of plasma-nitrided and virgin specimens made of the low-alloy high strength steel. Specimens were subjected to an in-phase combined bending-torsion loading. The plasma-nitride specimens exhibited a significantly improved fatigue resistance. The criterion proposed by McDiarmid was found to be the most precise in the fatigue life prediction for virgin specimens. On the other hand, the Matake criterion was the most successful for nitrided specimens.

English abstract

This work deals with fatigue life of plasma-nitrided and virgin specimens made of the low-alloy high strength steel. Specimens were subjected to an in-phase combined bending-torsion loading. The plasma-nitride specimens exhibited a significantly improved fatigue resistance. The criterion proposed by McDiarmid was found to be the most precise in the fatigue life prediction for virgin specimens. On the other hand, the Matake criterion was the most successful for nitrided specimens.

Keywords

Fatigue life, bending-torsion, nitrided layer, high strength steel.

Key words in English

Fatigue life, bending-torsion, nitrided layer, high strength steel.

Authors

MAJOR, Š.; PAPUGA, J.; HORNÍKOVÁ, J.; POKLUDA, J.

Released

29.06.2007

Publisher

Vutium

Location

Brno

Pages from

148

Pages to

148

Pages count

1

BibTex

@misc{BUT60603,
  author="Štěpán {Major} and Jaroslav {Papuga} and Jana {Horníková} and Jaroslav {Pokluda}",
  title="Comparison of Fatigue Criteria for Combined Bending-torsion Loading of Nitrided and Virgin Specimens",
  year="2007",
  pages="148--148",
  publisher="Vutium",
  address="Brno",
  note="Abstract"
}