. "Kohout, Jan" . "Popis kinetiky rozm\u011Brov\u00FDch zm\u011Bn siluminu b\u011Bhem st\u00E1rnut\u00ED"@cs . "G43" . "6"^^ . "http://vavtest.unob.cz/registr" . . "221336" . . . "Popis kinetiky rozm\u011Brov\u00FDch zm\u011Bn siluminu b\u011Bhem st\u00E1rnut\u00ED" . "I" . "P\u0159\u00EDsp\u011Bvek uv\u00E1d\u00ED relativn\u011B jednoduch\u00FD fenomenologick\u00FD popis kinetiky vytvrzov\u00E1n\u00ED p\u0159esycen\u00E9ho tuh\u00E9ho roztoku p\u0159i r\u016Fzn\u00FDch teplot\u00E1ch pomoc\u00ED sou\u010Dtu exponenci\u00E1ln\u00EDch funkc\u00ED se z\u00E1porn\u00FDm argumentem, jejich\u017E kinetick\u00E9 koeficienty z\u00E1visej\u00ED na teplot\u011B podle Arrheniovy rovnice. Ukazuje, jak zvy\u0161ov\u00E1n\u00ED po\u010Dtu exponenci\u00E1l umo\u017E\u0148uje popsat st\u00E1le jemn\u011Bj\u0161\u00ED charakteristiky s\u00EDt\u011B kinetick\u00FDch k\u0159ivek pro r\u016Fzn\u00E9 teploty. V principu je mo\u017En\u00E9 p\u0159i\u0159adit jednotliv\u00FDm exponenci\u00E1l\u00E1m ur\u010Dit\u00E9 procesy prob\u00EDhaj\u00EDc\u00ED b\u011Bhem st\u00E1rnut\u00ED, ov\u0161em spolehliv\u00E9 p\u0159i\u0159azen\u00ED a zejm\u00E9na jeho potvrzen\u00ED by vy\u017Eadovalo hlub\u0161\u00ED studium mikrostruktury. Postup je demonstrov\u00E1n na rozm\u011Brov\u00FDch zm\u011Bn\u00E1ch siluminu b\u011Bhem st\u00E1rnut\u00ED." . . "\u017Dilina" . . . . . "Description of kinetics of dimensional changes during age-hardening of silumin"@en . . "\u017Dilinsk\u00E1 univerzita v \u017Diline" . "RIV/60162694:G43__/11:00449032!RIV12-MO0-G43_____" . . "Kinetics; Dimensional changes; Al-Si alloys; Ageing; Hardening"@en . "\u017Dilina \u2013 Terchov\u00E1" . "The contribution shows relatively simple phenomenological description of hardening kinetics of supersaturated solid solution at various temperatures using the sum of exponential functions with negative argument, whose rate constants depend on temperature according to the Arrhenius equation. It presents how increasing number of exponentials enables description of finer and finer characteristics of the family of kinetic curves for various temperatures. In principle certain processes taking place during ageing can be assigned to all exponentials but reliable assignment and above all its confirmation would need deeper study of microstructure. The procedure is demonstrated using dimensional changes of silumin during ageing."@en . "Sborn\u00EDk XII. celost\u00E1tn\u00ED konference se zahrani\u010Dn\u00ED \u00FA\u010Dast\u00ED Degrad\u00E1cia vlastnost\u00ED kon\u0161truk\u010Dn\u00FDch materi\u00E1lov" . . "[D90D30490B1D]" . . . "RIV/60162694:G43__/11:00449032" . "2010-01-01+01:00"^^ . "Popis kinetiky rozm\u011Brov\u00FDch zm\u011Bn siluminu b\u011Bhem st\u00E1rnut\u00ED"@cs . . . "Description of kinetics of dimensional changes during age-hardening of silumin"@en . "978-80-554-0416-5" . . "1"^^ . "P\u0159\u00EDsp\u011Bvek uv\u00E1d\u00ED relativn\u011B jednoduch\u00FD fenomenologick\u00FD popis kinetiky vytvrzov\u00E1n\u00ED p\u0159esycen\u00E9ho tuh\u00E9ho roztoku p\u0159i r\u016Fzn\u00FDch teplot\u00E1ch pomoc\u00ED sou\u010Dtu exponenci\u00E1ln\u00EDch funkc\u00ED se z\u00E1porn\u00FDm argumentem, jejich\u017E kinetick\u00E9 koeficienty z\u00E1visej\u00ED na teplot\u011B podle Arrheniovy rovnice. Ukazuje, jak zvy\u0161ov\u00E1n\u00ED po\u010Dtu exponenci\u00E1l umo\u017E\u0148uje popsat st\u00E1le jemn\u011Bj\u0161\u00ED charakteristiky s\u00EDt\u011B kinetick\u00FDch k\u0159ivek pro r\u016Fzn\u00E9 teploty. V principu je mo\u017En\u00E9 p\u0159i\u0159adit jednotliv\u00FDm exponenci\u00E1l\u00E1m ur\u010Dit\u00E9 procesy prob\u00EDhaj\u00EDc\u00ED b\u011Bhem st\u00E1rnut\u00ED, ov\u0161em spolehliv\u00E9 p\u0159i\u0159azen\u00ED a zejm\u00E9na jeho potvrzen\u00ED by vy\u017Eadovalo hlub\u0161\u00ED studium mikrostruktury. Postup je demonstrov\u00E1n na rozm\u011Brov\u00FDch zm\u011Bn\u00E1ch siluminu b\u011Bhem st\u00E1rnut\u00ED."@cs . "1"^^ . "Popis kinetiky rozm\u011Brov\u00FDch zm\u011Bn siluminu b\u011Bhem st\u00E1rnut\u00ED" .