Publication detail

Analysis of cyclic plastic response of heat resistant sanicro 25 steel at ambient and elevated temperatures

POLÁK, J. PETRÁŠ, R. HECZKO, M. KRUML, T. CHAI, G.

English title

Analysis of cyclic plastic response of heat resistant sanicro 25 steel at ambient and elevated temperatures

Type

WoS Article

Language

en

Original abstract

Austenitic heat resistant steel Sanicro 25 developed for high temperature applications in power generation industry has been subjected to selected low cycle fatigue tests at ambient and at elevated temperature. Saturated hysteresis loops at both temperatures were analyzed to deduce the probability density distribution of the internal critical stresses and to estimate the contribution of the effective stress for different strain amplitudes. The internal structure of the material at room and elevated temperature was studied using transmission electron microscopy and the results were discussed in relation to the cyclic stressstrain response.

Keywords in English

heat resistant steel, Sanicro 25, cyclic plasticity, dislocation structure, effect of temperature

Released

2014-06-25

Publisher

Elsevier

ISSN

1877-7058

Volume

74

Number

1

Pages from–to

68–73

Pages count

6

BIBTEX


@article{BUT108929,
  author="Jaroslav {Polák} and Roman {Petráš} and Milan {Heczko} and Tomáš {Kruml} and Guocai {Chai}",
  title="Analysis of cyclic plastic response of heat resistant sanicro 25 steel at ambient and elevated temperatures",
  journal="Procedia Engineering",
  year="2014",
  volume="74",
  number="1",
  pages="68--73",
  doi="10.1016/j.proeng.2014.06.226",
  url="https://www.sciencedirect.com/science/article/pii/S1877705814007966"
}