. . "8130"^^ . . "V\u00FDzkum degrada\u010Dn\u00EDch proces\u016F materi\u00E1l\u016F provozovan\u00FDch v energetick\u00FDch za\u0159\u00EDzen\u00ED pracuj\u00EDc\u00EDch p\u0159i nap\u011Bt\u00ED za vysok\u00FDch teplot v agresivn\u00ED atmosf\u00E9\u0159e za \u00FA\u010Delem z\u00EDsk\u00E1n\u00ED podklad\u016F pro p\u0159esn\u011Bj\u0161\u00ED ur\u010Den\u00ED \u017Eivotnosti"@cs . "creep; corrosion; energy facilities; biomass; creep resistant materials; corrosion resistant materials; incineration plant; aggressive atmosphere; high temperatures"@en . . "2013-05-30+01:00"^^ . . "11020"^^ . "Two main trends can be detected in classical energy industry in present. The first one goes towards increasing of overheated steam parameters following by increasing of energy plant total efficiency. The second one is producing energy from alternative supply e.g. biomass in fluidized-bed boilers or communal waste in classical boilers. Both demands are not infrequently limited by mechanical and corrosion properties of used materials. The main degradation mechanism of heat-exchanging furnaces are high temperature corrosion and creep damage. Creep and corrosion properties of materials are studied separately in common practise and those studies results are used for life-time estimation afterwards. With regard to the fact the degradation mechanism works together, this conservative access can not lead towards trustworthy life-time estimation. The main target of the submitted project is creation of combine tests methodology and estimation of selected steel life-time while creep/corrosion interaction."@en . . "0"^^ . . . "2009-06-01+01:00"^^ . "1"^^ . "4"^^ . . . "2"^^ . "V sou\u010Dasn\u00E9 dob\u011B se v klasick\u00E9 energetice objevuj\u00ED dva dominantn\u00ED trendy. Prvn\u00ED sm\u011B\u0159uje ke zv\u00FD\u0161en\u00ED pracovn\u00EDch parametr\u016F v\u00FDstupn\u00ED p\u0159eh\u0159\u00E1t\u00E9 p\u00E1ry z d\u016Fvod\u016F zv\u00FD\u0161en\u00ED celkov\u00E9 \u00FA\u010Dinnosti energetick\u00FDch za\u0159\u00EDzen\u00ED. Druh\u00FDm trendem je v\u00FDroba elektrick\u00E9 energie z alternativn\u00EDch paliv biomasa ve fluidn\u00EDch kotlech, komun\u00E1ln\u00ED odpad ve spalovn\u00E1ch. Oba tyto po\u017Eadavky jsou v\u0161ak nez\u0159\u00EDdka limitov\u00E1ny mechanick\u00FDmi a korozn\u00EDmi vlastnostmi pou\u017E\u00EDvan\u00FDch materi\u00E1l\u016F. Hlavn\u00EDmi degrada\u010Dn\u00EDmi mechanismy teplosm\u011Bnn\u00FDch ploch jsou vysokoteplotn\u00ED koroze a creepov\u00E9 po\u0161kozen\u00ED. V b\u011B\u017En\u00E9 praxi se oba mechanismy studuj\u00ED odd\u011Blen\u011B a v\u00FDsledky z t\u011Bchto zkou\u0161ek slou\u017E\u00ED posl\u00E9ze k odhadu \u017Eivotnosti materi\u00E1lu. S ohledem na fakt, \u017Ee ve skute\u010Dnosti oba zm\u00EDn\u011Bn\u00E9 mechanismy p\u016Fsob\u00ED sou\u010Dasn\u011B a navz\u00E1jem se ovliv\u0148uj\u00ED, nem\u016F\u017Ee v\u00E9st tento konzervativn\u00ED p\u0159\u00EDstup k dostate\u010Dn\u011B p\u0159esn\u00E9mu stanoven\u00ED \u017Eivotnosti. Hlavn\u00EDm c\u00EDlem navrhovan\u00E9ho projektu je vypracovat metodiku t\u011Bchto kombinovan\u00FDch zkou\u0161ek a stanovit \u017Eivotnosti vybran\u00FDch ocel\u00ED p\u0159i sou\u010Dasn\u00E9m p\u016Fsoben\u00ED creepu a koroze."@cs . . "Research of Degradation Process of Materials used in Energy Facilities working at High Temperatures in Aggressive Atmosphere for Better Life-time Prediction"@en . "4"^^ . .