"Interakce prvk\u016F v syst\u00E9mu nikl - k\u0159em\u00EDk"@cs . "Metal 2001" . . "RIV/61989100:27360/01:00000783!RIV/2002/GA0/273602/N" . . . "[88CA25FE1AC6]" . "intermetallic compound (IMC), interactions, stability, diffusion characteristics, weld joint, moving boundary, double layer thermal potential theory, model of the diffusion equation, composed materials, function gradient materials, composite materials"@en . . . "Malcharczikov\u00E1, Jitka" . . "Interakce prvk\u016F v syst\u00E9mu nikl - k\u0159em\u00EDk"@cs . "P(GA106/99/0905), Z(MSM 273600002)" . "Interakce prvk\u016F v syst\u00E9mu nikl - k\u0159em\u00EDk" . . . . . "Interakce prvk\u016F v syst\u00E9mu nikl - k\u0159em\u00EDk" . . "27360" . . . "Dr\u00E1pala, Jarom\u00EDr" . "5"^^ . "67 a [CD ROM]" . . "683255" . "Tanger s.r.o." . "80-85988-56-9" . . "Kursa, Miroslav" . . . . . "Experimental study of the behaviour of intermetallic compound (IMC) - metallic matrix systems with the purpose of investigating mutual interactions of these joint materials, assessing their stability in particular temperature and time regimes, determining diffusion characteristics of the joint materials and investigating the mass transport in the interphase boundary region. Theoretical works direct towards deriving relations for practical calculation of diffusion characteristics and enabling more accurate diffusivity determinations in case of weld joint of specimens which can influence the diffusion process itself. Obtaining of new relations for the diffusion equation solution in two two-phase systems with moving boundary in the presence of a diffusion source by means of the double layer thermal potential. It will enable a more accurate determination of diffusion characteristics from experimental data for the specimens which a diffusion source resulting from the weld joint of the specimens has a ne"@en . "2001-05-15+02:00"^^ . . . "Interaction of elements in nickel - silicon system"@en . . "4"^^ . "0"^^ . "RIV/61989100:27360/01:00000783" . "Kub\u00ED\u010Dek, Petr" . "0"^^ . "Interaction of elements in nickel - silicon system"@en . "3"^^ . . "Ostrava" . "Ostrava" . . . . . "Experiment\u00E1ln\u00ED studium chov\u00E1n\u00ED syst\u00E9m\u016F intermetalick\u00E1 slou\u010Denina (IMC) - kovov\u00E1 matrice za \u00FA\u010Delem sledov\u00E1n\u00ED vz\u00E1jemn\u00FDch interakc\u00ED t\u011Bchto spojen\u00FDch materi\u00E1l\u016F a posouzen\u00ED jejich stability v ur\u010Dit\u00FDch teplotn\u00EDch a \u010Dasov\u00FDch re\u017Eimech, stanoven\u00ED difuzn\u00EDch charakteristik spojen\u00FDch materi\u00E1l\u016F a sledov\u00E1n\u00ED transportu hmoty v oblasti mezif\u00E1zov\u00E9ho rozhran\u00ED. Teoretick\u00E9 pr\u00E1ce sm\u011B\u0159uj\u00ED k odvozen\u00ED p\u0159\u00EDslu\u0161n\u00FDch vztah\u016F pro praktick\u00FD v\u00FDpo\u010Det difuzn\u00EDch charakteristik a p\u0159esn\u011Bj\u0161\u00EDmu stanoven\u00ED difuzivit v p\u0159\u00EDpad\u011B svarov\u00E9ho spoje vzork\u016F, kter\u00FD m\u016F\u017Ee ovliv\u0148ovat vlastn\u00ED difuzn\u00ED proces. Pro \u0159e\u0161en\u00ED rovnice difuze ve dvouf\u00E1zov\u00FDch syst\u00E9mech s pohybliv\u00FDm mezif\u00E1zov\u00FDm rozhran\u00EDm za p\u0159\u00EDtomnosti difuzn\u00EDho zdroje jsou z\u00EDsk\u00E1ny nov\u00E9 vztahy pomoc\u00ED teorie tepeln\u00E9ho potenci\u00E1lu dvojvrstvy, kter\u00E9 umo\u017En\u00ED p\u0159esn\u011Bj\u0161\u00ED stanoven\u00ED difuzn\u00EDch charakteristik z experiment\u00E1ln\u00EDch dat pro vzorky, kde se negativn\u011B projev\u00ED difuzn\u00ED zdroj v d\u016Fsledku svarov\u00E9ho spoje. Z\u00EDskan\u00E9 v\u00FDsledky v\u00FDznamn\u011B p\u0159isp\u011Bj\u00ED k volb\u011B slo\u017Een\u00FDch syst\u00E9m\u016F a umo\u017En\u00ED posoudit jejich teplotn\u00ED stabilitu" . .