Detail publikace

Microstructural Stability of Dissimilar Weld Joint of Creep-Resistant Steels with Increased Nitrogen Content at 500-900stC

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

Anglický název

Microstructural Stability of Dissimilar Weld Joint of Creep-Resistant Steels with Increased Nitrogen Content at 500-900stC

Typ

Článek recenzovaný mimo WoS a Scopus

Jazyk

en

Originální abstrakt

The structural changes taking place in the dissimilar laboratory welds of 6CrMoV 8-3-2 (T25), being under development, and modified X12CrMoVNb 10-1 (P91) nitrided steels annealed at temperatures of 500-900stC have been subject of study. Carbon and nitrogen redistribution measurement by the EPMA method was complemented with detailed structural analysis aimed at the phase profiles and chemical composition of coexisting carbides and carbonitrides in particular regions of the weld joint. Results of experimental work were compared with thermodynamic and kinetic modelling using the DICTRA software. A very good agreement between the modelling and the experiments was observed.

Klíčová slova anglicky

modelling, structural stability, precipitates, weld joint

Vydáno

2007-03-01

Nakladatel

Trans Tech Publications

ISSN

1012-0386

Časopis

Defect and Diffusion Forum

Ročník

263

Číslo

3

Strany od–do

195–200

Počet stran

6

BIBTEX


@article{BUT44027,
  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 Nitrogen Content at 500-900stC",
  journal="Defect and Diffusion Forum",
  year="2007",
  volume="263",
  number="3",
  pages="195--200",
  issn="1012-0386"
}