. . . . . "Kovov\u00E9 materi\u00E1ly" . "Cyklick\u00E1 plastick\u00E1 odezva a \u00FAnavov\u00E1 \u017Eivotnost duplexn\u00ED a superduplexn\u00ED nerezov\u00E9 oceli"@cs . "Dv\u011B austeniticko-feritick\u00E9 duplexn\u00ED oceli s rozd\u00EDln\u00FDm obsahem dus\u00EDku byly podrobeny cyklick\u00E9mu zat\u011B\u017Eov\u00E1n\u00ED s konstantn\u00EDmi amplitudami plastick\u00E9 deformace a nap\u011Bt\u00ED v \u0161irok\u00E9m intervalu \u017Eivotnost\u00ED. Byly m\u011B\u0159eny k\u0159ivky cyklick\u00E9ho zpevn\u011Bn\u00ED/zm\u011Bk\u010Den\u00ED, cyklick\u00E9 deforma\u010Dn\u00ED k\u0159ivky a k\u0159ivky \u017Eivotnosti a byly ur\u010Deny jejich parametry. Oba typy zat\u011B\u017Eov\u00E1n\u00ED sk\u00FDtaj\u00ED t\u00E9m\u011B\u0159 identick\u00E9 cycklick\u00E9 deforma\u010Dn\u00ED k\u0159ivky a k\u0159ivky \u017Eivotnosti. Cyklick\u00E1 deforma\u010Dn\u00ED k\u0159ivka a W\u00F6hlerova k\u0159ivka superduplexn\u00ED oceli le\u017E\u00ED nad odpov\u00EDdaj\u00EDc\u00EDmi k\u0159ivkami duplexn\u00ED oceli. Av\u0161ak Mansonovy-Coffinovy k\u0159ivky obou ocel\u00ED jsou identick\u00E9. Experiment\u00E1ln\u00ED \u00FAdaje spolu s vyhodnocen\u00FDmi parametry charakterizuj\u00ED \u00FAnavovou odolnost obou pokro\u010Dil\u00FDch materi\u00E1l\u016F v \u0161irok\u00E9m intervalu \u017Eivotnost\u00ED."@cs . "Pol\u00E1k, Jaroslav" . "Cyclic plastic response and fatigue life of duplex and superduplex stainless steel"@en . "SK - Slovensk\u00E1 republika" . "1"^^ . "516719" . . "P(GA106/02/0584), Z(AV0Z20410507)" . "Cyklick\u00E1 plastick\u00E1 odezva a \u00FAnavov\u00E1 \u017Eivotnost duplexn\u00ED a superduplexn\u00ED nerezov\u00E9 oceli"@cs . . . "RIV/68081723:_____/05:00024841" . "1"^^ . . "43 2005" . "[D482D4950F3B]" . . "duplex steel; fatigue life; cyclic plasticity"@en . . . . "Two austenitic-ferritic duplex steels with different nitrogen content were subjected to cyclic loading in a wide interval of fatigue lives with controlled plastic strain amplitude and controlled stress amplitude. Cyclic hardening/softening curves, cyclic stress-strain curves and fatigue life curves were measured and parameters of individual curves were evaluated. Both types of loading result in nearly identical cyclic stress-strain curves and fatigue life curves. Cyclic stress-strain curve and W\u00F6hler curve of a superduplex steel are higher than those of duplex steel but Manson-Coffin curves of both steels are identical. The experimental data and evaluated parameters characterise the fatigue resistance of both advanced materials in a wide interval of fatigue lives."@en . "280;289" . . "0023-432X" . "Cyclic plastic response and fatigue life of duplex and superduplex stainless steel"@en . . "10"^^ . "Cyclic plastic response and fatigue life of duplex and superduplex stainless steel" . "Two austenitic-ferritic duplex steels with different nitrogen content were subjected to cyclic loading in a wide interval of fatigue lives with controlled plastic strain amplitude and controlled stress amplitude. Cyclic hardening/softening curves, cyclic stress-strain curves and fatigue life curves were measured and parameters of individual curves were evaluated. Both types of loading result in nearly identical cyclic stress-strain curves and fatigue life curves. Cyclic stress-strain curve and W\u00F6hler curve of a superduplex steel are higher than those of duplex steel but Manson-Coffin curves of both steels are identical. The experimental data and evaluated parameters characterise the fatigue resistance of both advanced materials in a wide interval of fatigue lives." . "Cyclic plastic response and fatigue life of duplex and superduplex stainless steel" . . "4" . "RIV/68081723:_____/05:00024841!RIV06-AV0-68081723" . .