"Zirkoniov\u00E9 slitiny se pou\u017E\u00EDvaj\u00ED pro v\u00FDrobu povlakov\u00FDch trubek pro palivov\u00E9 ty\u010De v jadern\u00FDch reaktorech. Bylo provedeno hodnocen\u00ED mikrostruktury a lok\u00E1ln\u00EDch mechanick\u00FDch vlastnost\u00ED zirkoniov\u00FDch slitin po vysokoteplotn\u00ED oxidaci (s r\u016Fznou dobou expozice p\u0159i r\u016Fzn\u00FDch teplot\u00E1ch) a n\u00E1sledn\u00E9m ochlazen\u00ED, co\u017E simuluje podm\u00EDnky hav\u00E1rie s n\u00E1hl\u00FDm \u00FAnikem chladiva (LOCA - loss of coolant accident). Indenta\u010Dn\u00ED tvrdost byla hodnocena nanoindenta\u010Dn\u00ED metodou. V\u00FDsledky uk\u00E1zaly vztahy mezi teplotou vysokoteplotn\u00ED oxidace, mikrostrukturou a lok\u00E1ln\u00EDmi mechanick\u00FDmi vlastnostmi zirkoniov\u00FDch slitin."@cs . . . "1"^^ . "N" . . "Zirkoniov\u00E9 slitiny se pou\u017E\u00EDvaj\u00ED pro v\u00FDrobu povlakov\u00FDch trubek pro palivov\u00E9 ty\u010De v jadern\u00FDch reaktorech. Bylo provedeno hodnocen\u00ED mikrostruktury a lok\u00E1ln\u00EDch mechanick\u00FDch vlastnost\u00ED zirkoniov\u00FDch slitin po vysokoteplotn\u00ED oxidaci (s r\u016Fznou dobou expozice p\u0159i r\u016Fzn\u00FDch teplot\u00E1ch) a n\u00E1sledn\u00E9m ochlazen\u00ED, co\u017E simuluje podm\u00EDnky hav\u00E1rie s n\u00E1hl\u00FDm \u00FAnikem chladiva (LOCA - loss of coolant accident). Indenta\u010Dn\u00ED tvrdost byla hodnocena nanoindenta\u010Dn\u00ED metodou. V\u00FDsledky uk\u00E1zaly vztahy mezi teplotou vysokoteplotn\u00ED oxidace, mikrostrukturou a lok\u00E1ln\u00EDmi mechanick\u00FDmi vlastnostmi zirkoniov\u00FDch slitin." . . . "M\u011B\u0159en\u00ED gradient\u016F nanotvrdosti na Zr vzorc\u00EDch po oxidaci"@cs . "1"^^ . "nanoindentation; coated pipes; LOCA; zirconium alloys"@en . "RIV/49777513:23640/14:43924739!RIV15-MSM-23640___" . "Bl\u00E1hov\u00E1, Olga" . "M\u011B\u0159en\u00ED gradient\u016F nanotvrdosti na Zr vzorc\u00EDch po oxidaci" . . "23640" . "neuveden" . "Measurement of nanohardness gradients of Zr samples after oxidation"@en . "[FC3265B69FB8]" . . "28363" . . . "41"^^ . "Measurement of nanohardness gradients of Zr samples after oxidation"@en . "M\u011B\u0159en\u00ED gradient\u016F nanotvrdosti na Zr vzorc\u00EDch po oxidaci" . . . "M\u011B\u0159en\u00ED gradient\u016F nanotvrdosti na Zr vzorc\u00EDch po oxidaci"@cs . "UJP PRAHA a.s." . . . . "Zirconium alloys are used for production of cladding of the nuclear fuel rods in nuclear reactors. The evaluation of microstructure and local mechanical properties was carried out, after high temperature oxidation (with various heating times and various temperatures) and subsequent cooling, which simulated the LOCA conditions (loss of coolant accident). The indentation hardness was evaluated by nanoindentation method. The results proved relationships between the temperature of high temperature oxidation, the microstructure and local mechanical properties of Zr alloys."@en . "RIV/49777513:23640/14:43924739" . .