Publication result detail

Comparison of the Fatigue Crack Propagation Rates in S355 J0 and S355 J2 Steel Grades

SEITL, S.; MIARKA, P.; KLUSÁK, J.; FINTOVÁ, S.; KUNZ, L.

Original Title

Comparison of the Fatigue Crack Propagation Rates in S355 J0 and S355 J2 Steel Grades

English Title

Comparison of the Fatigue Crack Propagation Rates in S355 J0 and S355 J2 Steel Grades

Type

Paper in proceedings (conference paper)

Original Abstract

The use of S355 high strength steel in civil engineering to design bridges, its elements or simple engineering parts allows material and economical savings meeting the strict construction requirements. The knowledge of the fatigue resistance of material plays the key role during design and maintenance of the bridge structures. This contribution brings a comparison of the fatigue crack growth resistance of two standard S355 J0 and S355 J2 steel grades. Differences in chemical composition and the texture of material structure could generally play a role in the fatigue crack growth. This study shows that in the case of studied steels the chemical composition has an influence on material fatigue behaviour, whereas the texture of material structure is irrelevant.

English abstract

The use of S355 high strength steel in civil engineering to design bridges, its elements or simple engineering parts allows material and economical savings meeting the strict construction requirements. The knowledge of the fatigue resistance of material plays the key role during design and maintenance of the bridge structures. This contribution brings a comparison of the fatigue crack growth resistance of two standard S355 J0 and S355 J2 steel grades. Differences in chemical composition and the texture of material structure could generally play a role in the fatigue crack growth. This study shows that in the case of studied steels the chemical composition has an influence on material fatigue behaviour, whereas the texture of material structure is irrelevant.

Keywords

Paris law, fatigue properties, crack growth rate, S355 steel, structure, texture

Key words in English

Paris law, fatigue properties, crack growth rate, S355 steel, structure, texture

Authors

SEITL, S.; MIARKA, P.; KLUSÁK, J.; FINTOVÁ, S.; KUNZ, L.

RIV year

2019

Released

29.10.2018

Publisher

Trans Tech Publications, Switzerland

ISBN

978-3-0357-1242-1

Book

Local Mechanical Properties XIII

ISBN

1013-9826

Periodical

Key Engineering Materials (print)

Volume

784

State

Swiss Confederation

Pages from

91

Pages to

96

Pages count

6

URL

https://www.scientific.net/Paper/Preview/532000

BibTex

@inproceedings{BUT150520,
  author="Stanislav {Seitl} and Petr {Miarka} and Jan {Klusák} and Stanislava {Fintová} and Ludvík {Kunz}",
  title="Comparison of the Fatigue Crack Propagation Rates in S355 J0 and S355 J2 Steel Grades",
  booktitle="
Local Mechanical Properties XIII",
  year="2018",
  journal="Key Engineering Materials (print)",
  volume="784",
  pages="91--96",
  publisher="Trans Tech Publications, Switzerland",
  doi="10.4028/www.scientific.net/KEM.784.91",
  isbn="978-3-0357-1242-1",
  issn="1013-9826",
  url="https://www.scientific.net/Paper/Preview/532000"
}