"Vysokoteplotn\u00ED n\u00EDzkocyklov\u00E1 \u00FAnava superslitin Inconel 713LC a Inconel 792-5A"@cs . . "4"^^ . "Key Engineering Materials" . . "Petrenec, Martin" . . . "1013-9826" . . "Cylindrical specimens of cast polycrystalline nickel base superalloy Inconel 713 LC and Inconel 792-5A were cyclically strained under total strain control at 23 and 700 \u00B0C. Morphology and volume fraction of \u03B3\u00B4 precipitates are different in both materials. Cyclic hardening/softening curves, cyclic stress-strain curves and fatigue life curves were obtained at both temperatures. The cyclic hardening/softening curves depend both on temperature and plastic strain amplitude. The cyclic stress-strain curves can be fitted by power law. Experimental data of fatigue life curves can be approximated by the Manson-Coffin and Basquin laws. Dislocation structure was studied by TEM. Planar dislocation arrangements in the form of bands parallel to {111} planes were identified in both superalloys at both temperatures. Stress-strain response and fatigue life characteristics are compared at both temperatures and discussed in relation to dislocation arrangement and structural parameters."@en . . "Vysokoteplotn\u00ED n\u00EDzkocyklov\u00E1 \u00FAnava superslitin Inconel 713LC a Inconel 792-5A"@cs . . . . . . "348-349" . "V\u00E1lcov\u00E9 vzorky z lit\u00FDch polykrystalick\u00FDch niklov\u00FDch superslitin Inconel 713LC a Inconel 792-5A byly cyklicky deformov\u00E1ny v \u0159\u00EDzen\u00ED celkov\u00E9 deformace p\u0159i teplot\u00E1ch 23 a 700 \u00B0C. Morfologie a objemov\u00FD pod\u00EDl \u03B3 \u00B4 precipit\u00E1t\u016F je odli\u0161n\u00FD v obou materi\u00E1lech. Byly z\u00EDsk\u00E1ny k\u0159ivky cyklick\u00E9ho zpevn\u011Bn\u00ED/zm\u011Bk\u010Den\u00ED, cyklick\u00E9 deforma\u010Dn\u00ED k\u0159ivky a \u00FAnavov\u00E9 k\u0159ivky \u017Eivota p\u0159i obou teplot\u00E1ch. K\u0159ivky cyklick\u00E9ho zpevn\u011Bn\u00ED/zm\u011Bk\u010Den\u00ED obou superslitin z\u00E1vis\u00ED na teplot\u011B a amplitud\u011B plastick\u00E9 deformace. Cyklick\u00E9 deforma\u010Dn\u00ED k\u0159ivky je mo\u017Eno prolo\u017Eit mocninovou z\u00E1vislost\u00ED. Experiment\u00E1ln\u00EDmi daty k\u0159ivek \u00FAnavov\u00E9 \u017Eivotnosti lze prolo\u017Eit Manson-Coffinovy a Basquinovy z\u00E1kony. Disloka\u010Dn\u00ED struktura byla studov\u00E1na pomoc\u00ED TEM. Plan\u00E1rn\u00ED disloka\u010Dn\u00ED uspo\u0159\u00E1d\u00E1n\u00ED ve form\u011B p\u00E1s\u016F le\u017E\u00EDc\u00EDch paraleln\u011B s rovinami typu {111} byla zji\u0161t\u011Bna v obou superslitin\u00E1ch a teplot\u00E1ch. Nap\u011B\u0165ov\u011B-deforma\u010Dn\u00ED odezva a \u00FAnavov\u00E1 \u017Eivotnost jsou porovn\u00E1ny p\u0159i obou teplot\u00E1ch a diskutov\u00E1na v relaci s disloka\u010Dn\u00EDm uspo\u0159\u00E1d\u00E1n\u00EDm a strukturn\u00EDmi parametry."@cs . "High Temperature Low Cycle Fatigue of Superalloys Inconel 713LC and Inconel 792-5A" . . . . "P(1QS200410502), P(GA106/07/1507), P(GP106/05/P521), Z(AV0Z20410507)" . "3"^^ . . "3"^^ . "Cylindrical specimens of cast polycrystalline nickel base superalloy Inconel 713 LC and Inconel 792-5A were cyclically strained under total strain control at 23 and 700 \u00B0C. Morphology and volume fraction of \u03B3\u00B4 precipitates are different in both materials. Cyclic hardening/softening curves, cyclic stress-strain curves and fatigue life curves were obtained at both temperatures. The cyclic hardening/softening curves depend both on temperature and plastic strain amplitude. The cyclic stress-strain curves can be fitted by power law. Experimental data of fatigue life curves can be approximated by the Manson-Coffin and Basquin laws. Dislocation structure was studied by TEM. Planar dislocation arrangements in the form of bands parallel to {111} planes were identified in both superalloys at both temperatures. Stress-strain response and fatigue life characteristics are compared at both temperatures and discussed in relation to dislocation arrangement and structural parameters." . "High Temperature Low Cycle Fatigue of Superalloys Inconel 713LC and Inconel 792-5A" . . . . "High Temperature Low Cycle Fatigue of Superalloys Inconel 713LC and Inconel 792-5A"@en . "High Temperature Low Cycle Fatigue of Superalloys Inconel 713LC and Inconel 792-5A"@en . . "101;104" . "RIV/68081723:_____/07:00093185" . "Pol\u00E1k, Jaroslav" . "-" . "[004AF7AC6381]" . "424102" . . "CH - \u0160v\u00FDcarsk\u00E1 konfederace" . . "Low cycle fatigue; high temperatures; superalloys; Fatigue life curves; dislocation arrangement"@en . . "Obrtl\u00EDk, Karel" . "RIV/68081723:_____/07:00093185!RIV08-AV0-68081723" . .