Detail publikace

Comparison of crack growth rates of IPE beams made from stainless steel in three-point bending

JUHÁSZOVÁ, T. MIARKA, P. SEITL, S.

Originální název

Comparison of crack growth rates of IPE beams made from stainless steel in three-point bending

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The main focus of research dealing with a fatigue of steel components is mostly performed by mechanical testing with focus set on small-scale components. On the other hand, from a civil engineering viewpoint, the steel load-bearing structures or their elements have much larger dimension, when comparing them to laboratory specimens. Therefore, the fatigue testing took place on IPE 80 specimens made from two different stainless steels AISI 304 and AISI 316, loaded in three-point bending with data collection of crack mouth opening displacement placed in mid-span using clip-on extensometer. This presented study focuses on the comparison of crack propagation rate in linear region of well-known Paris’ law. For the assessment of material constants from Paris’ equation C and m, two steel grades of stainless steel, AISI 304 and AISI 316 were experimentally obtained. To evaluate the experimental data, a three-dimensional (3D) numerical model, representing IPE 80 geometry, in a finite element method (FEM) software Ansys Mechanical APDL was created. The generated numerical results were used to evaluate stress intensity factor values, which serves as a main input to crack propagation Paris’ law.

Klíčová slova

IPE 80; 3PBT; fatigue; Paris Law; AISI 304; AISI 316;

Autoři

JUHÁSZOVÁ, T.; MIARKA, P.; SEITL, S.

Vydáno

24. 11. 2023

Nakladatel

Elsevier

Místo

online

ISSN

2452-3216

Periodikum

Procedia Structural Integrity

Ročník

51

Stát

Italská republika

Strany od

1

Strany do

6

Strany počet

6

URL

Plný text v Digitální knihovně

BibTex

@inproceedings{BUT182578,
  author="Tereza {Juhászová} and Petr {Miarka} and Stanislav {Seitl}",
  title="Comparison of crack growth rates of IPE beams made from stainless steel in three-point bending",
  booktitle="6th International Conference on Structural Integrity and Durability (ICSID 2022)",
  year="2023",
  journal="Procedia Structural Integrity",
  volume="51",
  pages="1--6",
  publisher="Elsevier",
  address="online",
  doi="10.1016/j.prostr.2023.10.091",
  issn="2452-3216",
  url="https://www.sciencedirect.com/science/article/pii/S2452321623006856"
}