Publication detail

Simulation of Interstitials Redistribution in Dissimilar Welds of Heat-resistant Steels with Increased Nitrogen Content

ZLÁMAL, B. FORET, R. JAN, V. SOPOUŠEK, J. BURŠÍK, J.

Czech title

Simulace přerozdělení intersticiálních prvků v heterogenních svarových spojích žárupevných ocelí se zvýšeným obsahem dusíku

English title

Simulation of Interstitials Redistribution in Dissimilar Welds of Heat-resistant Steels with Increased Nitrogen Content

Type

journal article - other

Language

en

Original abstract

The redistribution of interstitials (C, N) and phase profiles in heterogeneous laboratory weld joints of the 6CrMoV 8-3-2 and X12CrMoVNb 10-1 nitrided heat-resistant steels were calculated. For the calculations Thermo-Calc and DICTRA software packages were used. The results from the simulation were compared with experimental observations. A relatively good agreement between the simulation and the experiments was observed.

Czech abstract

V tomto příspěvku byla provedena simulace přerozdělení uhlíku a dusíku a fázových profilů v heterogenních svarových spojích dusíkem obohacených žárupevných ocelích 6 CrMoV 8-3-2 a X12 CrMoV 10-1. Pro modelové výpočty byly použity programy ThermoCalc a DICTRA. Simulace byly ověřeny experimentálními technikami. Výpočty byly ve velmi dobré shodě s experimenty.

English abstract

The redistribution of interstitials (C, N) and phase profiles in heterogeneous laboratory weld joints of the 6CrMoV 8-3-2 and X12CrMoVNb 10-1 nitrided heat-resistant steels were calculated. For the calculations Thermo-Calc and DICTRA software packages were used. 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

heat-resistant steel, simulation, structural stability

RIV year

2005

Released

07.12.2005

Location

Politechnika Opolska

ISSN

1429-6055

Journal

Zeszyty naukowe politechniki Opolskiej seria Mechanika

Volume

86

Number

308

Pages from–to

311–316

Pages count

6

BIBTEX


@article{BUT46721,
  author="Bronislav {Zlámal} and Rudolf {Foret} and Vít {Jan} and Jiří {Sopoušek} and Jiří {Buršík},
  title="Simulation of Interstitials Redistribution in Dissimilar Welds of Heat-resistant Steels with Increased Nitrogen Content",
  journal="Zeszyty naukowe politechniki Opolskiej seria Mechanika",
  year="2005",
  volume="86",
  number="308",
  month="December",
  pages="311--316",
  address="Politechnika Opolska",
  issn="1429-6055"
}