Detail publikace

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.

Originální název

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

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

Klíčová slova

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

Autoři

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

Rok RIV

2007

Vydáno

21. 2. 2007

ISSN

1012-0386

Periodikum

Defect and Diffusion Forum

Ročník

263

Číslo

Stát

Švýcarská konfederace

Strany od

195

Strany do

200

Strany počet

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"
}