Publication detail

Microstructural Stability of Dissimilar Weld Joint of Creep-Resistant Steels with Increased Content at 500-900 st.C

ZLÁMAL, B. FORET, R. BURŠÍK, J. SVOBODA, M.

English title

Microstructural Stability of Dissimilar Weld Joint of Creep-Resistant Steels with Increased Content at 500-900 st.C

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

en

Original abstract

The dissimilar laboratory welds of bainitic T25 steel, currently being developed, and modified martensitic chromium P91 steel have been subject of study. Both base materials were ion-nitrided and homogenized at 1050 st.C/24h before welding. The redistribution of interstitials (C, N) and phase profiles in the weld joints were simulated using DICTRA software package at different annealing conditions of 600 st.C/240h and 900 st./18h. The results from the simulation were compared with experimental observations. A relatively good agreement between the simulation and the experiments was observed

Keywords in English

creep-resistant steel; weld joints; structural analyses; thermodynamic and kinetic modelling; carbon and nitrogen redistribution

Released

2007-02-21

ISSN

1012-0386

Journal

Defect and Diffusion Forum

Volume

263

Number

2

Pages from–to

195–200

Pages count

6

BIBTEX


@article{BUT44461,
  author="Bronislav {Zlámal} and Rudolf {Foret} and Jiří {Buršík} and Milan {Svoboda}",
  title="Microstructural Stability of Dissimilar Weld Joint of Creep-Resistant Steels with Increased Content at 500-900 st.C",
  journal="Defect and Diffusion Forum",
  year="2007",
  volume="263",
  number="2",
  pages="195--200",
  issn="1012-0386"
}