. . "[A6C940F3F1C1]" . "Kucha\u0159ov\u00E1, Kv\u011Bta" . . "METAL 2007. 16. mezin\u00E1rodn\u00ED konference metalurgie a materi\u00E1l\u016F. Sborn\u00EDk p\u0159edn\u00E1\u0161ek" . "Svobodov\u00E1, Marie" . . . . . . . "RIV/60193247:_____/07:UJP1269D" . "Ostrava" . "Porovn\u00E1n\u00ED vlastnost\u00ED modern\u00EDch \u017E\u00E1rupevn\u00FDch ocel\u00ED po dlouhodob\u00E9m \u017E\u00EDh\u00E1n\u00ED"@cs . . "Porovn\u00E1n\u00ED vlastnost\u00ED modern\u00EDch \u017E\u00E1rupevn\u00FDch ocel\u00ED po dlouhodob\u00E9m \u017E\u00EDh\u00E1n\u00ED" . "978-80-86840-33-8" . "Porovn\u00E1n\u00ED vlastnost\u00ED modern\u00EDch \u017E\u00E1rupevn\u00FDch ocel\u00ED po dlouhodob\u00E9m \u017E\u00EDh\u00E1n\u00ED"@cs . "3"^^ . . . "C\u00EDlem p\u0159edlo\u017Een\u00E9 pr\u00E1ce bylo studium kinetiky degrada\u010Dn\u00EDch zm\u011Bn vyvolan\u00FDch dlouhodob\u00FDm \u00FA\u010Dinkem vysok\u00E9 teploty a z\u00EDsk\u00E1n\u00ED nov\u00FDch informac\u00ED o chov\u00E1n\u00ED \u017E\u00E1rupevn\u00FDch ocel\u00ED b\u011Bhem dlouhodob\u00E9ho provozu v\u00A0energetick\u00FDch za\u0159\u00EDzen\u00EDch. Studovan\u00E9 oceli byly vystaveny laboratorn\u00EDmu dlouhodob\u00E9mu \u017E\u00EDh\u00E1n\u00ED v peci (650\u00A0\u00B0C/10 a\u017E 10\u00A0000\u00A0h/vzduch), kter\u00E9 m\u011Blo modelovat teplotou vyvolan\u00E9 degrada\u010Dn\u00ED d\u011Bje, kter\u00FDm jsou oceli vystaveny b\u011Bhem dlouhodob\u00E9ho provozu v\u00A0energetick\u00FDch za\u0159\u00EDzen\u00EDch. Teplota 650\u00A0\u00B0C m\u011Bla vytvo\u0159it podm\u00EDnky k\u00A0mo\u017En\u00E9 extrapolaci z\u00EDskan\u00FDch v\u00FDsledk\u016F pro predikci degrada\u010Dn\u00EDch d\u011Bj\u016F v\u00A0provozn\u00EDch podm\u00EDnk\u00E1ch \u0159\u00E1dov\u011B do 100\u00A0000\u00A0h. Po vy\u017E\u00EDh\u00E1n\u00ED byly na ocel\u00EDch provedeny mechanick\u00E9 zkou\u0161ky (pevnost v\u00A0tahu, vrubov\u00E1 hou\u017Eevnatost, tvrdost) a vysokoteplotn\u00ED creep. D\u00E1le byly oceli sledov\u00E1ny z\u00A0hlediska mikrostruktury, jak kvalitativn\u011B, tak kvantitativn\u011B (SEM, EDAX). Z\u00EDskan\u00E9 v\u00FDsledky byly porovn\u00E1ny s\u00A0vlastnostmi ocel\u00ED ve v\u00FDchoz\u00EDm stavu a jednotliv\u00E9 oceli byly porovn\u00E1ny mezi sebou." . "\u010Cerven\u00FD z\u00E1mek, Hradec nad Moravic\u00ED" . "TANGER, spol. s r.o." . "Kudrman, Ji\u0159\u00ED" . "Douda, Jind\u0159ich" . . "442415" . . . . . "RIV/60193247:_____/07:UJP1269D!RIV10-MPO-60193247" . . "C\u00EDlem p\u0159edlo\u017Een\u00E9 pr\u00E1ce bylo studium kinetiky degrada\u010Dn\u00EDch zm\u011Bn vyvolan\u00FDch dlouhodob\u00FDm \u00FA\u010Dinkem vysok\u00E9 teploty a z\u00EDsk\u00E1n\u00ED nov\u00FDch informac\u00ED o chov\u00E1n\u00ED \u017E\u00E1rupevn\u00FDch ocel\u00ED b\u011Bhem dlouhodob\u00E9ho provozu v\u00A0energetick\u00FDch za\u0159\u00EDzen\u00EDch. Studovan\u00E9 oceli byly vystaveny laboratorn\u00EDmu dlouhodob\u00E9mu \u017E\u00EDh\u00E1n\u00ED v peci (650\u00A0\u00B0C/10 a\u017E 10\u00A0000\u00A0h/vzduch), kter\u00E9 m\u011Blo modelovat teplotou vyvolan\u00E9 degrada\u010Dn\u00ED d\u011Bje, kter\u00FDm jsou oceli vystaveny b\u011Bhem dlouhodob\u00E9ho provozu v\u00A0energetick\u00FDch za\u0159\u00EDzen\u00EDch. Teplota 650\u00A0\u00B0C m\u011Bla vytvo\u0159it podm\u00EDnky k\u00A0mo\u017En\u00E9 extrapolaci z\u00EDskan\u00FDch v\u00FDsledk\u016F pro predikci degrada\u010Dn\u00EDch d\u011Bj\u016F v\u00A0provozn\u00EDch podm\u00EDnk\u00E1ch \u0159\u00E1dov\u011B do 100\u00A0000\u00A0h. Po vy\u017E\u00EDh\u00E1n\u00ED byly na ocel\u00EDch provedeny mechanick\u00E9 zkou\u0161ky (pevnost v\u00A0tahu, vrubov\u00E1 hou\u017Eevnatost, tvrdost) a vysokoteplotn\u00ED creep. D\u00E1le byly oceli sledov\u00E1ny z\u00A0hlediska mikrostruktury, jak kvalitativn\u011B, tak kvantitativn\u011B (SEM, EDAX). Z\u00EDskan\u00E9 v\u00FDsledky byly porovn\u00E1ny s\u00A0vlastnostmi ocel\u00ED ve v\u00FDchoz\u00EDm stavu a jednotliv\u00E9 oceli byly porovn\u00E1ny mezi sebou."@cs . "5"^^ . . "2007-05-22+02:00"^^ . "Comparison of behaviour of advanced high-temperature steels after long-time annealing"@en . . "Porovn\u00E1n\u00ED vlastnost\u00ED modern\u00EDch \u017E\u00E1rupevn\u00FDch ocel\u00ED po dlouhodob\u00E9m \u017E\u00EDh\u00E1n\u00ED" . . "Skleni\u010Dka, V\u00E1clav" . "8"^^ . . "steel, microstructure, creep, SEM, EDAX,"@en . "P(2A-1TP1/057), P(FD-K3/041), P(FT-TA2/038)" . "The paper deals with a study of kinetics of degradation changes induced by long-time effect of high temperature and the aim of the research was to achieve new knowledge about behaviour of high\u2013temperature steels in long-term operation in power industry. Studied steels were laboratory annealed in furnace (650\u00A0\u00B0C/10 to 10\u00A0000\u00A0h/air). The annealing should simulate high temperature induced degradation processes initiated within long-term operation in power facilities. The temperature of 650\u00A0\u00B0C should create conditions to extrapolate achieved results for prediction of degradation processes in operation for 100\u00A0000\u00A0h in order. After annealing, the steels were examined in consideration of mechanical tests (tensile strength, impact value, hardness) and microstructure, qualitative as well as quantitative (SEM, EDAX). Obtained results were compared with results of steels after initial heat treatment and the steels were compared with each other."@en . "Comparison of behaviour of advanced high-temperature steels after long-time annealing"@en .