"25"^^ . "2481"^^ . . "The project extends the possibilities of modelling of thermodynamic properties and equilibrium phase diagrams of multicomponent systems corresponding to novel varieties of steels or to the other technologically interesting metallic systems. Principal attention is paid to secondary phases (Laves phases, Z-phases, etc.), which usually strongly influence the properties of these materials, but their thermodynamic behaviour has not been satisfactorily described up to now. The project utilizes modern treatment of combination of semiempirical modelling approaches (CALPHAD method), ab initio calculations of thermodynamic quantities and experimental verification of theoretical results - our research team belongs to pioneers of this treatment. The results obtained will advance our fundamental understanding of existence regions of important secondary phases in advanced materials and will contribute to the creation of a reliable and consistent thermodynamic database allowing theoretical prediction"@en . "Teoretick\u00E9 a experiment\u00E1ln\u00ED studium termodynamick\u00FDch vlastnost\u00ED intermetalick\u00FDch f\u00E1z\u00ED na b\u00E1zi p\u0159echodn\u00FDch kov\u016F"@cs . . "1"^^ . "2481"^^ . . . "2007-01-01+01:00"^^ . . "Theoretical and experimental investigations of thermodynamic properties in transition metal based intermetallic phases"@en . "2009-12-31+01:00"^^ . . . "intermetallic phases; CALPHAD; ab initio; thermodynamic modelling"@en . . "0"^^ . . . . . "25"^^ . "Projekt rozv\u00EDj\u00ED mo\u017Enosti modelov\u00E1n\u00ED termodynamick\u00FDch vlastnost\u00ED a rovnov\u00E1\u017En\u00FDch diagram\u016F v\u00EDceslo\u017Ekov\u00FDch soustav, odpov\u00EDdaj\u00EDc\u00EDch modern\u00EDm typ\u016Fm speci\u00E1ln\u00EDch ocel\u00ED \u010Di technologicky zaj\u00EDmav\u00FDm kovov\u00FDm syst\u00E9m\u016Fm. Hlavn\u00ED pozornost je v\u011Bnov\u00E1na sekund\u00E1rn\u00EDm f\u00E1z\u00EDm (nap\u0159. Lavesovy f\u00E1ze, Z-f\u00E1ze apod.), kter\u00E9 obvykle d\u016Fle\u017Eit\u00FDm zp\u016Fsobem ovliv\u0148uj\u00ED vlastnosti materi\u00E1l\u016F, ale jejich\u017E termodynamick\u00E9 chov\u00E1n\u00ED nen\u00ED dostate\u010Dn\u011B pops\u00E1no. Z\u00A0metodick\u00E9ho hlediska vyu\u017E\u00EDv\u00E1 projekt kombinace modern\u00EDch postup\u016F: semiempirick\u00FDch p\u0159\u00EDstup\u016Fk modelov\u00E1n\u00ED (metoda CALPHAD), v\u00FDpo\u010Dt\u016F termodynamick\u00FDch veli\u010Din metodami ab initio a experiment\u00E1ln\u00EDho ov\u011B\u0159ov\u00E1n\u00ED teoretick\u00FDch v\u00FDsledk\u016F. \u0158e\u0161itelsk\u00FD kolektiv pat\u0159\u00ED k pr\u016Fkopn\u00EDk\u016Fm tohoto postupu. Z\u00EDskan\u00E9 v\u00FDsledky umo\u017En\u00ED prohloubit znalosti o oblastech v\u00FDskytud\u016Fle\u017Eit\u00FDch sekund\u00E1rn\u00EDch f\u00E1z\u00ED v modern\u00EDch materi\u00E1lech a p\u0159isp\u011Bj\u00ED k\u00A0tvorb\u011B spolehliv\u00E9 a konsistentn\u00ED termodynamick\u00E9 datab\u00E1ze, kter\u00E1 umo\u017En\u00ED teoretickou predikci chov\u00E1n\u00ED t\u011Bchto f\u00E1z\u00ED."@cs . "1"^^ .