. "CYKLICK\u00C1 PLASTICITA A VNIT\u0158N\u00CD DISLOKA\u010CN\u00CD STRUKTURA NEREZOV\u00DDCH OCEL\u00CD." . . "CYKLICK\u00C1 PLASTICITA A VNIT\u0158N\u00CD DISLOKA\u010CN\u00CD STRUKTURA NEREZOV\u00DDCH OCEL\u00CD."@cs . . . . "RIV/68081723:_____/03:07033093!RIV/2004/AV0/A07004/N" . "CYKLICK\u00C1 PLASTICITA A VNIT\u0158N\u00CD DISLOKA\u010CN\u00CD STRUKTURA NEREZOV\u00DDCH OCEL\u00CD."@cs . . . . . . . "CYCLIC PLASTICITY AND INTERNAL DISLOCATION STRUCTURE OF STAINLESS STEELS."@en . . "The cyclic plastic response of two polycrystalline materials, one with f.c.c. structure, the other with b.c.c. structure, is analysed in terms of the general statistical theory of the hysteresis loop based on the Masing hypotheses. Simultaneously, the internal dislocation structure developed in these materials during cyclic straining is studied using transmission electron microscopy and electron diffraction. The inhomogeneous distribution of dislocations into the persistent slip bands can be correlated with the localization of the cyclic plastic strain. The analysis of the loop shape by plotting the first and the second derivative of the half-loop allows determining the effective stress and the probability density function of the critical internal stresses."@en . . . "2003-09-09+02:00"^^ . "1"^^ . "CYKLICK\u00C1 PLASTICITA A VNIT\u0158N\u00CD DISLOKA\u010CN\u00CD STRUKTURA NEREZOV\u00DDCH OCEL\u00CD." . . . "statistical theory of the hysteresis loop; stainless steels \u016F dislocation structure"@en . "[353AB8A83505]" . "RIV/68081723:_____/03:07033093" . . "Na z\u00E1klad\u011B zobecn\u011Bn\u00E9 statistick\u00E9 teorie hysterezn\u00ED smy\u010Dky zalo\u017Een\u00E9 na Masingov\u011B hypot\u00E9ze byla analyzov\u00E1na cyklick\u00E1 plastick\u00E1 odezva dvou polykrystalick\u00FDch ocel\u00ED s rozd\u00EDlnou strukturou, feritick\u00E9 a austenitick\u00E9 \u016F s f.c.c. a b.c.c. krystalografickou m\u0159\u00ED\u017Ekou. Pomoc\u00ED transmisn\u00EDho elektronov\u00E9ho mikroskopu byla sou\u010Dasn\u011B studov\u00E1na vnit\u0159n\u00ED disloka\u010Dn\u00ED substruktura, vytvo\u0159en\u00E1 v pr\u016Fb\u011Bhu cyklov\u00E1n\u00ED. Nehomogenn\u00ED rozlo\u017Een\u00ED dislokac\u00ED do perzistentn\u00EDch skluzov\u00FDch p\u00E1s\u016F odpov\u00EDd\u00E1 lokalizaci cyklick\u00E9 plastick\u00E9 deformace. Anal\u00FDza tvaru hysterezn\u00EDch smy\u010Dek byla provedena ur\u010Den\u00EDm prvn\u00ED a druh\u00E9 derivace p\u016Fl-smy\u010Dek. Na z\u00E1klad\u011B t\u00E9to anal\u00FDzy bylo stanoveno efektivn\u00ED nap\u011Bt\u00ED a funkce hustoty pravd\u011Bpodobnosti kritick\u00FDch intern\u00EDch nap\u011Bt\u00ED obou materi\u00E1l\u016F." . "P(GA106/02/0584), P(IAA2041201), P(IBS2041001), Z(AV0Z2041904)" . . "Pol\u00E1k, Jaroslav" . . "Slovensk\u00E1 technick\u00E1 univerzita v Bratislave. Strojn\u00EDcka fakulta" . "Technol\u00F3gia 2003." . "0"^^ . "602549" . "0"^^ . "2"^^ . "Bratislava [SK]" . "2"^^ . "Bratislava" . "39" . "Petrenec, Martin" . "CYCLIC PLASTICITY AND INTERNAL DISLOCATION STRUCTURE OF STAINLESS STEELS."@en . .