BROŽ, Pavel, Jiří BURŠÍK, Radim PICHA and Aleš KROUPA. Theoretical and experimental study of the gamma and gamma' equilibrium in the Ni-Al-Cr-Co and Ni-Al-Cr-W systems. In CALPHAD XXX, Technical Programme & Abstracts. York, England: University of Manchester, UK, 2001, p. 73.
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Basic information
Original name Theoretical and experimental study of the gamma and gamma' equilibrium in the Ni-Al-Cr-Co and Ni-Al-Cr-W systems
Authors BROŽ, Pavel (203 Czech Republic, guarantor), Jiří BURŠÍK (203 Czech Republic), Radim PICHA (203 Czech Republic) and Aleš KROUPA (203 Czech Republic).
Edition York, England, CALPHAD XXX, Technical Programme & Abstracts, p. 73-73, 2001.
Publisher University of Manchester, UK
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10403 Physical chemistry
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/01:00006050
Organization unit Faculty of Science
Keywords in English aluminium; chromium; cobalt; nickel; tungsten; thermodynamics; phase diagram
Tags aluminium, Chromium, cobalt, nickel, Phase diagram, Thermodynamics, tungsten
Changed by Changed by: doc. RNDr. Pavel Brož, Ph.D., učo 857. Changed: 23/5/2003 17:24.
Abstract
Several experimental alloys were prepared and new information on the gamma and gamma' phase equilibrium has been obtained. Phase compositions and phase ratios for the temperature 900 and 1000 C yielded the possibility to compare theoretically calculated sections of phase diagrams with experimentally determined ones. Very good agreement has been obtained for the Ni-Al-Cr-Co system, where additional thermodynamic parameters were derived. For the Ni-Al-Cr-W system, only a partial prediction from thermodynamic data on lower order systems could be obtained.
Links
GA106/99/1176, research and development projectName: Niklové slitiny s ochrannými povlaky: mikrostruktura a termodynamické modelování
Investor: Czech Science Foundation, Ni-based superalloys with protective coatings: microstructural assessment and thermodynamic modelling
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