"[EAA2869E072D]" . "MICROSTRUCTURE INVESTIGATION OF STEEL P92" . "Ukrajina" . . "This chapter presents some new results obtained during research of modified Chromium steel P92. High creep rupture strength of steel P92 is characterized by its chemical composition and by microstructure as well.Optimal microstructure of steel P92 is ideally composed of homogeneous martensite and fine dispersion of secondary particles. During the research program one P92 heat with an occurrence of about 20% delta ferrite was produced. The results are confronted with properties of other heats, comparing of creep tests. The comparison of reselts brings conclusions, defining influence of gelta ferrite on mechanical and creep properties of P92 steel." . "Mohyla, Petr" . . "MICROSTRUCTURE INVESTIGATION OF STEEL P92"@en . "RIV/25861697:_____/10:#0000005!RIV11-MPO-25861697" . . "271282" . "RIV/25861697:_____/10:#0000005" . "978-966-1507-34-9" . . "P(FT-TA4/021)" . . . "193"^^ . . "10"^^ . "Engineering and quality production" . "steel P92, delta ferrit, creep"@en . . "1"^^ . . . "1"^^ . . "MICROSTRUCTURE INVESTIGATION OF STEEL P92" . . . "This chapter presents some new results obtained during research of modified Chromium steel P92. High creep rupture strength of steel P92 is characterized by its chemical composition and by microstructure as well.Optimal microstructure of steel P92 is ideally composed of homogeneous martensite and fine dispersion of secondary particles. During the research program one P92 heat with an occurrence of about 20% delta ferrite was produced. The results are confronted with properties of other heats, comparing of creep tests. The comparison of reselts brings conclusions, defining influence of gelta ferrite on mechanical and creep properties of P92 steel."@en . . "MICROSTRUCTURE INVESTIGATION OF STEEL P92"@en . . "Yurii V.Makovetsky" .