BURŠÍK, Jiří, Pavel BROŽ and Radim PICHA. Theoretical and Experimental Phase Equilibria Study in Ni-Al-Cr-(Ta, Ti) Systems at 900 and 1000stC. In CALPHAD XXXII (La Malbaine). 2003rd ed. Montreál (Canada): École Polytechnique Montréal, 2003, p. 129-129.
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Basic information
Original name Theoretical and Experimental Phase Equilibria Study in Ni-Al-Cr-(Ta, Ti) Systems at 900 and 1000stC
Authors BURŠÍK, Jiří (203 Czech Republic, guarantor), Pavel BROŽ (203 Czech Republic) and Radim PICHA (203 Czech Republic).
Edition 2003. vyd. Montreál (Canada), CALPHAD XXXII (La Malbaine), p. 129-129, 1 pp. 2003.
Publisher École Polytechnique Montréal
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10403 Physical chemistry
Country of publisher Canada
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/03:00008485
Organization unit Faculty of Science
Keywords in English CALPHAD; Phase Equilibrium; Modelling; Experiment
Tags CALPHAD, experiment, Modelling, Phase Equilibrium
Changed by Changed by: doc. RNDr. Pavel Brož, Ph.D., učo 857. Changed: 31/1/2008 14:33.
Abstract
Quaternary systems of Ni-Al-Cr-X type, where X indicates one of typical alloying elements such as Ta and Ti belong to systems with excellent mechanical properties, namely in the field of high temperature applications, and therefore they play a significant role in the group of new prospective materials. This characteristics results from the coexistence of disordered gamma and ordered gamma' phases and their phase ratio in the material. Therefore, experimental and theoretical study of phase equilibria in such systems is of great importance. The main obstacle in massive use of theoretical phase diagram calculations is generally the lack of thermodynamic data as well as of supporting experimental data. Although Ni-Al-Cr-Ta and Ni-Al-Cr-Ti systems have been recently thermodynamically described, a lack of experimental phase data can be stated for both of them.
Links
GA106/02/0876, research and development projectName: Teoretické a experimentální studium modelových soustav na bázi niklu a termodynamický popis fázových rovnováh
Investor: Czech Science Foundation, Theoretical and experimental study of Ni-based model systems and thermodynamic description of phase equilibria
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