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BROŽ, Pavel, Jiří BURŠÍK and Jiří POPOVIČ. Thermodynamic Optimization of the Ni-Al-W System. In 10 th International Symposium on Physics of Materials - ISPMA 10. 2005th ed. Prague: Charles University, 2005, p. -, 1 pp.
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Basic information
Original name Thermodynamic Optimization of the Ni-Al-W System
Name in Czech Termodynamická optimalizace soustavy Ni-Al-W
Authors BROŽ, Pavel (203 Czech Republic, guarantor), Jiří BURŠÍK (203 Czech Republic) and Jiří POPOVIČ (203 Czech Republic).
Edition 2005. vyd. Prague, 10 th International Symposium on Physics of Materials - ISPMA 10, p. -, 1 pp. 2005.
Publisher Charles University
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10403 Physical chemistry
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/05:00014381
Organization unit Faculty of Science
Keywords in English thermodynamics; phase equilibria; nickel; aluminium; tungsten
Tags aluminium, nickel, Phase equilibria, Thermodynamics, tungsten
Changed by Changed by: doc. RNDr. Pavel Brož, Ph.D., učo 857. Changed: 27/1/2006 17:06.
Abstract
This work is focussed on microstructure studies of the Ni-Al-W system for selected compositions within the phase regions of interest (gamma,gamma', alpha, beta and/or other intermetallic phases) at 900, 1000 and 1100 C. Experimental results were compared with existing literature information and all data utilized for thermodynamic assessment of this ternary system by using optimization module PARROT in the well-known software package ThermoCalc. The commercial database for Ni-base superalloys was used as a source database for the process of optimization and the data were fitted with respect to newly obtained experiments as well as to the thermodynamic parameters found previously.
Abstract (in Czech)
Práce je zaměřena na mikrostrukturní studia soustavy Ni-Al-W v oblastech koexistence fází gama,gama', alfa, beta případně dalších intermetalických fází při 1000 a 1100 C. Experimentální výsledky byly srovnány s existujícími literárními informacemi a data použita pro termodynamické posouzení této třísložkové soustavy za pomocí modulu PARROT v programu ThermoCalc. Pro optimalizaci dat byla jako zdrojová databáze použita komerční databáze pro niklové superslitiny.
Links
MSM0021622410, plan (intention)Name: Fyzikální a chemické vlastnosti pokročilých materiálů a struktur
Investor: Ministry of Education, Youth and Sports of the CR, Physical and chemical properties of advanced materials and structures
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