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[48254] Artykuł: INFLUENCE OF RARE EARTH METALS ON MICROSTRUCTURE AND INCLUSIONS MORPHOLOGY G17CrMo5-5 CAST STEELCzasopismo: Archives of Metallurgy and Materials Tom: 59, Zeszyt: 3, Strony: 993-996ISSN: 1733-3490 Wydawca: POLSKA AKAD NAUK, POLISH ACAD SCIENCES, INST METALL & MATER SCI PAS, PL, 00-901 WARSZAWA, POLAND Opublikowano: 2014 Autorzy / Redaktorzy / Twórcy
Grupa MNiSW: Publikacja w czasopismach wymienionych w wykazie ministra MNiSzW (część A) Punkty MNiSW: 25 Klasyfikacja Web of Science: Article ![]() ![]() Keywords: Cast steel  modification  rare earth metals  non-metallic inclusions  cerium  |
This paper presents influence of rare earth metals (REM) on the microstructure and morphology of non-metallic inclusions of G17CrMo5-5 cast carbon steel The research has been performed on successive industrial melts. Each time about 2000 kg of liquid metal was modified. The REM was in the form of mishmetal of the composition 49,8% Ce, 21,8% La, 17,1% Nd, 5,5% Pr and 5,35% the rest of REM. The rare earth metals were put into the ladle during tapping of heat melt from the furnace.