Open AccessInvestigation of the isothermal section at 1000°C in the Pt-Al-Cr system
Author(s) -
R. Süss,
L.A. Cornish,
M. J. Witcomb
Publication year - 2012
Publication title -
journal of mining and metallurgy. section b, metallurgy/journal of mining and metallurgy. section b, metallurgy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.42
H-Index - 20
eISSN - 2217-7175
pISSN - 1450-5339
DOI - 10.2298/jmmb120503046s
Subject(s) - isothermal process , superalloy , materials science , ternary numeral system , platinum , ternary operation , metallurgy , microstructure , nickel , section (typography) , thermodynamics , chemistry , catalysis , computer science , biochemistry , physics , operating system , programming language
Platinum-based alloys are being developed with γ/γ' microstructures analogous to nickel-based superalloys, with potential for high temperature applications. The ternary Pt-Al-Cr system was investigated to provide data for the continued development of a thermodynamic database for the Pt-Al-Cr-Ru system. The alloys were studied in the 1000°C annealed and quenched conditions, using SEM with EDX and XRD. Isothermal sections were constructed