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Tytuł artykułu
Identyfikatory
Warianty tytułu
Konferencja
XV Physical Metallurgy and Materials Science Conference on Advanced Materials & Technologies, AMT'98, Kraków-Krynica 17-21May 1998, Poland
Języki publikacji
Abstrakty
The microstructure and creep properties of the 9% Cr-0,5Mo-1,8W-V-Nb steel P92, a Japanese steel developed for advanced coal-fired power stations with operating steam temperatures around 600 degrees centigrade have been investigated. The study showed that the microstructural changes responsible for the decreasing creep rupture strength at temperatures 600 and 650 degrees centigrade were a marked decrease in dislocation density, an increase in subgrain size with continuous polygonization of the dislocation structure, and slight coarsening of the M23C6 and MX precipitates.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
229--232
Opis fizyczny
Bibliogr. 3 poz., rys.
Twórcy
autor
- University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków, Poland
autor
- Forschungszentrum Jülich GmbH, Germany
autor
- University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków, Poland
- University of Mining and Metallurgy, Faculty of Metallurgy and Materials Science, Kraków
Bibliografia
- [1] A.Zielinska-Lipiec, A. Czyrska-Filemonowicz, P.J.Ennis, O.Wachter, J.Materials Processing Technology, 64(1997) 397-405
- [2] P.J.Ennis, A.Zielinska-Lipiec, O.Wachter, A.Czyrska-Filemonowicz, Acta Materialia, 45(1997) 4901-4907
- [3] F.H. Norton, The creep of steel at the high tempratures, McGraw-Hill, New York, 1926
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BOS1-0003-0056