. "80-248-0899-4" . "V\u00FDzkum a v\u00FDvoj ve sl\u00E9v\u00E1renstv\u00ED" . . "Povrchy ve studiu termomechanick\u00FDch vlastnost\u00ED kovov\u00FDch materi\u00E1l\u016F"@cs . "3"^^ . "27360" . "M\u011B\u0159en\u00ED pevnostn\u00EDch a plastick\u00FDch vlastnost\u00ED kov\u016F v \u0161irok\u00E9m teplotn\u00EDm rozsahu bylo dopln\u011Bno pou\u017Eit\u00EDm metody bezprost\u0159edn\u00EDho sledov\u00E1n\u00ED prob\u00EDhaj\u00EDc\u00EDch mikro a makrodeforma\u010Dn\u00EDch d\u011Bj\u016F p\u0159i zat\u011B\u017Eov\u00E1n\u00ED kovov\u00FDch vzork\u016F za r\u016Fzn\u00FDch teplot. Bylo vyu\u017Eito pasivn\u00EDho zviditeln\u011Bn\u00ED emitovan\u00FDch elastick\u00FDch vln vysok\u00E9 frekvence (akustick\u00E9 emise AE). K emisi elastick\u00FDch vln doch\u00E1z\u00ED p\u0159i skokov\u00FDch deforma\u010Dn\u00EDch nebo lomov\u00FDch posuvech v zat\u011B\u017Eovan\u00FDch materi\u00E1lech a je sn\u00EDm\u00E1no v bezprost\u0159edn\u00ED akustick\u00E9 vazb\u011B na sledovan\u00FD vzorek."@cs . "Povrchy ve studiu termomechanick\u00FDch vlastnost\u00ED kovov\u00FDch materi\u00E1l\u016F" . "RIV/61989100:27360/05:00013079" . . "Povrchy ve studiu termomechanick\u00FDch vlastnost\u00ED kovov\u00FDch materi\u00E1l\u016F" . . . . "Crha, J." . "Ro\u017Enov p. Radho\u0161t\u011Bm" . . "Kozelsk\u00FD, Petr" . . "[68CF4D77FE3C]" . "537399" . "The measurement of strenght and plasticity properties of metals are extend by using method, which directly on line monitores micro and macrodeformation processes by loading probes at different testing temperatures. It is applied the method of visualization the passive emitted elastic waves of high frequency (acoustic emission AE). These elastic waves are emited by sudden localized changes in stresss from, for, examples, the formation of craks, plasticity and phase transforamations. The above described method can be used for quantitative nondestructive evaluation."@en . "Constructional steels; fracture toughness; plasticity properties; high temperatures; acoustic emission"@en . . "215"^^ . "RIV/61989100:27360/05:00013079!RIV06-GA0-27360___" . "The progress in studying of thermomechanical propeties of metallic materials"@en . . "28-36" . "Ostrava" . . . "Vysok\u00E1 \u0161kola b\u00E1\u0148sk\u00E1 - Technick\u00E1 univerzita Ostrava" . "2005-09-06+02:00"^^ . . . "The progress in studying of thermomechanical propeties of metallic materials"@en . "Povrchy ve studiu termomechanick\u00FDch vlastnost\u00ED kovov\u00FDch materi\u00E1l\u016F"@cs . . . "P(GA106/04/1334)" . . . "M\u011B\u0159en\u00ED pevnostn\u00EDch a plastick\u00FDch vlastnost\u00ED kov\u016F v \u0161irok\u00E9m teplotn\u00EDm rozsahu bylo dopln\u011Bno pou\u017Eit\u00EDm metody bezprost\u0159edn\u00EDho sledov\u00E1n\u00ED prob\u00EDhaj\u00EDc\u00EDch mikro a makrodeforma\u010Dn\u00EDch d\u011Bj\u016F p\u0159i zat\u011B\u017Eov\u00E1n\u00ED kovov\u00FDch vzork\u016F za r\u016Fzn\u00FDch teplot. Bylo vyu\u017Eito pasivn\u00EDho zviditeln\u011Bn\u00ED emitovan\u00FDch elastick\u00FDch vln vysok\u00E9 frekvence (akustick\u00E9 emise AE). K emisi elastick\u00FDch vln doch\u00E1z\u00ED p\u0159i skokov\u00FDch deforma\u010Dn\u00EDch nebo lomov\u00FDch posuvech v zat\u011B\u017Eovan\u00FDch materi\u00E1lech a je sn\u00EDm\u00E1no v bezprost\u0159edn\u00ED akustick\u00E9 vazb\u011B na sledovan\u00FD vzorek." . "2"^^ . "Havl\u00ED\u010Dek, Franti\u0161ek" . .