"\u0160\u00ED\u0159en\u00ED indenta\u010Dn\u00EDch trhlin v siln\u011B v\u00E1zan\u00FDch lamin\u00E1tech na b\u00E1zi Al2O3 a ZrO2"@cs . "RIV/68081723:_____/07:00095847!RIV08-AV0-68081723" . . "Maca, K." . "Poru\u0161ov\u00E1n\u00ED a design materi\u00E1lu. Sborn\u00EDk semin\u00E1\u0159e K\u0159ehk\u00FD lom 2007" . . . "Chlup, Zden\u011Bk" . . . "Crack propagation through layered composites based on Al2O3 and ZrO2 was studied. The strongly bonded laminates with single-component layers (A/Z) and laminates with two-component (AtZ/AmZ) layers were prepared via electrophoretic deposition and slip casting respectively. Laminates of different pre-defined thicknesses and composition contained different magnitudes of residual stress. Cracks, produced by an indentation technique, propagated in direction to layer interfaces deflected towards the interface in the compressed layers and away from the interface in the layers containing tension stress. Changes in the direction of crack propagation for the whole range of angles of incidence (0\u00B0 - 90\u00B0) were described. The biggest change in the crack propagation was observed for the angle of incidence 45\u00B0 for A/Z systems and 32.5\u00B0 for AtZ/AmZ systems and was ca. 15\u00B0 and 20\u00B0 respectively. The change in the crack propagation was independent on magnitude of residual stress in the layers."@en . "Bermejo, R." . . "219;230" . "Crack propagation in strongly bonded Al2O3/ZrO2 laminates"@en . . "[6E32446130AA]" . "Hadraba, Hynek" . . . "Brno" . "Brno" . "2"^^ . . "4"^^ . . "Bylo studov\u00E1no \u0161\u00ED\u0159en\u00ED indenta\u010Dn\u00EDch trhlin p\u0159es rozhran\u00ED vrstevnat\u00FDch kompozit\u016F na b\u00E1zi Al2O3 and ZrO2. Elektroforetickou depozic\u00ED a suspenzn\u00EDm lit\u00EDm byly p\u0159ipraveny kompozity se siln\u011B v\u00E1zan\u00FDmi jednoslo\u017Ekov\u00FDmi (A/Z) a dvouslo\u017Ekov\u00FDmi vrstvami (AtZ/AmZ). Vrstvy kompozit\u016F r\u016Fzn\u00FDch tlou\u0161t\u011Bk a slo\u017Een\u00ED obsahovaly r\u016Fzn\u011B velk\u00E1 zbytkov\u00E1 nap\u011Bt\u00ED. Po p\u0159echodu trhliny p\u0159es rozhran\u00ED vsrtev v lamin\u00E1tu do\u0161lo ke zm\u011Bn\u011B sm\u011Bru jej\u00EDho \u0161\u00ED\u0159en\u00ED: trhlina se st\u00E1\u010Dela ve vrstv\u011B obsahuj\u00EDc\u00ED tlakov\u00E1 pnut\u00ED sm\u011Brem k rozhran\u00ED a ve vrstv\u011B obsahuj\u00EDc\u00ED tahov\u00E1 pnut\u00ED sm\u011Brem od rozhran\u00ED. Byla pops\u00E1na velikost zm\u011Bny sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny vzhledem k \u00FAhlu pod kter\u00FDm se trhlina \u0161\u00ED\u0159ila sm\u011Brem k rozhran\u00ED. Nejv\u011Bt\u0161\u00ED zm\u011Bna sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny pro lamin\u00E1t typu A/Z byla 15\u00B0 pro trhlinu \u0161\u00ED\u0159\u00EDc\u00ED se k rozhran\u00ED pod \u00FAhlem 45\u00B0. Nejv\u011Bt\u0161\u00ED zm\u011Bna sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny pro lamin\u00E1t typu AtZ/AmZ byla 20\u00B0 pro trhlinu \u0161\u00ED\u0159\u00EDc\u00ED se k rozhran\u00ED pod \u00FAhlem 32,5\u00B0. Velikost zm\u011Bny sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny naz\u00E1visela na velikosti vnit\u0159n\u00EDch pnut\u00ED ve vrstv\u00E1ch lamin\u00E1tu." . . . . "\u0160\u00ED\u0159en\u00ED indenta\u010Dn\u00EDch trhlin v siln\u011B v\u00E1zan\u00FDch lamin\u00E1tech na b\u00E1zi Al2O3 a ZrO2" . "978-80-254-0725-7" . . "P(GA106/05/0495), P(GA106/06/0724), Z(AV0Z20410507)" . . . "450069" . . "\u00DAstav fyziky materi\u00E1l\u016F AV \u010CR" . "12"^^ . . "Crack propagation in strongly bonded Al2O3/ZrO2 laminates"@en . . "Bylo studov\u00E1no \u0161\u00ED\u0159en\u00ED indenta\u010Dn\u00EDch trhlin p\u0159es rozhran\u00ED vrstevnat\u00FDch kompozit\u016F na b\u00E1zi Al2O3 and ZrO2. Elektroforetickou depozic\u00ED a suspenzn\u00EDm lit\u00EDm byly p\u0159ipraveny kompozity se siln\u011B v\u00E1zan\u00FDmi jednoslo\u017Ekov\u00FDmi (A/Z) a dvouslo\u017Ekov\u00FDmi vrstvami (AtZ/AmZ). Vrstvy kompozit\u016F r\u016Fzn\u00FDch tlou\u0161t\u011Bk a slo\u017Een\u00ED obsahovaly r\u016Fzn\u011B velk\u00E1 zbytkov\u00E1 nap\u011Bt\u00ED. Po p\u0159echodu trhliny p\u0159es rozhran\u00ED vsrtev v lamin\u00E1tu do\u0161lo ke zm\u011Bn\u011B sm\u011Bru jej\u00EDho \u0161\u00ED\u0159en\u00ED: trhlina se st\u00E1\u010Dela ve vrstv\u011B obsahuj\u00EDc\u00ED tlakov\u00E1 pnut\u00ED sm\u011Brem k rozhran\u00ED a ve vrstv\u011B obsahuj\u00EDc\u00ED tahov\u00E1 pnut\u00ED sm\u011Brem od rozhran\u00ED. Byla pops\u00E1na velikost zm\u011Bny sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny vzhledem k \u00FAhlu pod kter\u00FDm se trhlina \u0161\u00ED\u0159ila sm\u011Brem k rozhran\u00ED. Nejv\u011Bt\u0161\u00ED zm\u011Bna sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny pro lamin\u00E1t typu A/Z byla 15\u00B0 pro trhlinu \u0161\u00ED\u0159\u00EDc\u00ED se k rozhran\u00ED pod \u00FAhlem 45\u00B0. Nejv\u011Bt\u0161\u00ED zm\u011Bna sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny pro lamin\u00E1t typu AtZ/AmZ byla 20\u00B0 pro trhlinu \u0161\u00ED\u0159\u00EDc\u00ED se k rozhran\u00ED pod \u00FAhlem 32,5\u00B0. Velikost zm\u011Bny sm\u011Bru \u0161\u00ED\u0159en\u00ED trhliny naz\u00E1visela na velikosti vnit\u0159n\u00EDch pnut\u00ED ve vrstv\u00E1ch lamin\u00E1tu."@cs . "2007-10-31+01:00"^^ . "electrophoretic deposition; slip casting; ceramic laminates; crack propagation"@en . . "\u0160\u00ED\u0159en\u00ED indenta\u010Dn\u00EDch trhlin v siln\u011B v\u00E1zan\u00FDch lamin\u00E1tech na b\u00E1zi Al2O3 a ZrO2" . "\u0160\u00ED\u0159en\u00ED indenta\u010Dn\u00EDch trhlin v siln\u011B v\u00E1zan\u00FDch lamin\u00E1tech na b\u00E1zi Al2O3 a ZrO2"@cs . "RIV/68081723:_____/07:00095847" .