Detail publikace

INLUENCE OF LOADING CYCLE ASYMMETRY AND LONG-TERM THERMAL EXPOSURE ON FATIGUE CRACK GROWTH RATE IN MARTENSITIC P91 AND P92 STEELS

Kander L., Kander J., Dobiáš M., Jonšta P.

Originální název

INLUENCE OF LOADING CYCLE ASYMMETRY AND LONG-TERM THERMAL EXPOSURE ON FATIGUE CRACK GROWTH RATE IN MARTENSITIC P91 AND P92 STEELS

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper deals with the effect of different loading cycle asymmetry and long-term thermal exposure on fatigue crack growth rate in P91 and P92 steels used primarily for components in USC powerplants. Testing was performed using C(T) specimens. Fatigue crack growth was measured in II. stage of crack growth described by Paris law from both sides using optical microscope. Loading cycle asymmetry effect was assessed for each steel grade before the thermal exposure and then compared with state after the long-term thermal exposure.

Klíčová slova

Fatigue crack growth rate; Loading cycle asymmetry; Long-term thermal exposure; P91; P92 steels

Autoři

Kander L., Kander J., Dobiáš M., Jonšta P.

Vydáno

26. 5. 2021

Nakladatel

MDPI

ISBN

978-80-87294-99-4

Kniha

Proceedings 30th Anniversary International Conference on Metallurgy and Materials

Strany od

366

Strany do

371

Strany počet

6

URL

BibTex

@inproceedings{BUT182754,
  author="Ladislav {Kander} and Jan {Kander} and Marek {Dobiáš} and Petr {Jonšta}",
  title="INLUENCE OF LOADING CYCLE ASYMMETRY AND LONG-TERM THERMAL EXPOSURE ON FATIGUE CRACK GROWTH RATE IN MARTENSITIC P91 AND P92 STEELS",
  booktitle="Proceedings 30th Anniversary International Conference on Metallurgy and Materials",
  year="2021",
  pages="366--371",
  publisher="MDPI",
  doi="10.37904/metal.2021.4127",
  isbn="978-80-87294-99-4",
  url="https://www.scopus.com/record/display.uri?eid=2-s2.0-85124348502&origin=inward&txGid=4f84e9b60a1c7afa72de0d2faaa6bfc9"
}