"Lok\u00E1ln\u00ED mechanick\u00E9 vlastnosti 2006-sborn\u00EDk p\u0159edn\u00E1\u0161ek" . . . "Zlep\u0161en\u00ED mechanick\u00FDch vlastnost\u00ED slinut\u00E9 keramiky p\u0159etaven\u00EDm pomoc\u00ED plazmatronu"@cs . "Ways how to improve mechanical properties on a surface of bulk ceramics are drawn. In the experiments the author reach surface treatment by plasma torch producing thermal plasma and usually utilized for plasma spraying. Commercial bulk ceramic materials produced via sintering or casting were tested. The materials were members of ternary systems magnesia - alumina - silica and zirconia - alumina - silica. Before and after thermal treatment the microstructure was studied and the microhardness was measured on materialographically polished cross sections using Vickers indentation (HV) in surfacial layers and also deep inside the bulk body. Slurry abrasion resistance (SAR) was determined according ASTM G 75 standard. Various degree of improvement of HV and SAR was detected on treated samples. The microstructural character of completely remolten surfacial layer, partly influenced intermediate layers and original bulk body is discusses in connection with evaluated mechanical tests."@en . "Plze\u0148" . . "44;52" . "462562" . . "Zlep\u0161en\u00ED mechanick\u00FDch vlastnost\u00ED slinut\u00E9 keramiky p\u0159etaven\u00EDm pomoc\u00ED plazmatronu" . "Improvement of mechanical properties of the sintered ceramics by plasma remelting"@en . . "RIV/61389021:_____/07:00080700" . . "1"^^ . "Z\u00E1pado\u010Desk\u00E1 univerzita, Plze\u0148" . "Plasma remelting; sintered ceramics; microstructure; microhardness; abrasion resistance"@en . . "Ne\u010Dtiny" . "Zlep\u0161en\u00ED mechanick\u00FDch vlastnost\u00ED slinut\u00E9 keramiky p\u0159etaven\u00EDm pomoc\u00ED plazmatronu"@cs . "1"^^ . . . . "Improvement of mechanical properties of the sintered ceramics by plasma remelting"@en . . "RIV/61389021:_____/07:00080700!RIV07-AV0-61389021" . . "Byla demonstrov\u00E1na mo\u017Enost zlep\u0161en\u00ED mechanick\u00FDch vlastnost\u00ED slinut\u00E9 keramiky a charakteru jej\u00EDho povrchu z hlediska aplikac\u00ED vy\u017Eaduj\u00EDc\u00EDch ot\u011Bruvzdornost. K povrchov\u00E9mu p\u0159etaven\u00ED vybran\u00FDch keramick\u00FDch vzork\u016F byl pou\u017Eit plazmatron s vodn\u00ED stabilizac\u00ED WSP\u00AE, pou\u017E\u00EDvan\u00FD tradi\u010Dn\u011B pro plazmov\u00E9 n\u00E1st\u0159iky, kdy se vych\u00E1z\u00ED z p\u0159\u00E1\u0161kov\u00E9ho materi\u00E1lu.. Pou\u017Eit\u00ED tohoto za\u0159\u00EDzen\u00ED pro tepeln\u00E9 ovlivn\u011Bn\u00ED objemov\u00FDch tuh\u00FDch t\u011Bles je spojeno s \u0159adou komplikac\u00ED dan\u00FDch zejm\u00E9na obrovsk\u00FDmi teplotn\u00EDmi gradienty. Text ukazuje mo\u017Enost dos\u00E1hnout dobr\u00FDch v\u00FDsledk\u016F, pokud je vhodn\u011B zvolen zpracovan\u00FD materi\u00E1l i re\u017Eim jeho interakce s plazmatem. Studovan\u00E9 materi\u00E1ly jsou tvo\u0159eny trojic\u00ED oxid\u016F MgO-Al2O3-SiO2, respective ZrO2-Al2O3-SiO2. U neovlivn\u011Bn\u00FDch a plazmatem ovlivn\u011Bn\u00FDch vzork\u016F byla vy\u0161et\u0159ov\u00E1na ot\u011Bruvzdornost v suspenzi dle ASTM G 75 a mikrotvrdost. Souvislost v\u00FDsledk\u016F je s dal\u0161\u00EDmi strukturn\u00EDmi charakteristikami je zde rovn\u011B\u017E diskutov\u00E1na. V\u00FDsledky ukazuj\u00ED zlep\u0161en\u00ED studovan\u00FDch mechanick\u00FDch vlastnost\u00ED povrchov\u00FD." . . "P(1QS200430560), Z(AV0Z20430508)" . . . . . . . "Byla demonstrov\u00E1na mo\u017Enost zlep\u0161en\u00ED mechanick\u00FDch vlastnost\u00ED slinut\u00E9 keramiky a charakteru jej\u00EDho povrchu z hlediska aplikac\u00ED vy\u017Eaduj\u00EDc\u00EDch ot\u011Bruvzdornost. K povrchov\u00E9mu p\u0159etaven\u00ED vybran\u00FDch keramick\u00FDch vzork\u016F byl pou\u017Eit plazmatron s vodn\u00ED stabilizac\u00ED WSP\u00AE, pou\u017E\u00EDvan\u00FD tradi\u010Dn\u011B pro plazmov\u00E9 n\u00E1st\u0159iky, kdy se vych\u00E1z\u00ED z p\u0159\u00E1\u0161kov\u00E9ho materi\u00E1lu.. Pou\u017Eit\u00ED tohoto za\u0159\u00EDzen\u00ED pro tepeln\u00E9 ovlivn\u011Bn\u00ED objemov\u00FDch tuh\u00FDch t\u011Bles je spojeno s \u0159adou komplikac\u00ED dan\u00FDch zejm\u00E9na obrovsk\u00FDmi teplotn\u00EDmi gradienty. Text ukazuje mo\u017Enost dos\u00E1hnout dobr\u00FDch v\u00FDsledk\u016F, pokud je vhodn\u011B zvolen zpracovan\u00FD materi\u00E1l i re\u017Eim jeho interakce s plazmatem. Studovan\u00E9 materi\u00E1ly jsou tvo\u0159eny trojic\u00ED oxid\u016F MgO-Al2O3-SiO2, respective ZrO2-Al2O3-SiO2. U neovlivn\u011Bn\u00FDch a plazmatem ovlivn\u011Bn\u00FDch vzork\u016F byla vy\u0161et\u0159ov\u00E1na ot\u011Bruvzdornost v suspenzi dle ASTM G 75 a mikrotvrdost. Souvislost v\u00FDsledk\u016F je s dal\u0161\u00EDmi strukturn\u00EDmi charakteristikami je zde rovn\u011B\u017E diskutov\u00E1na. V\u00FDsledky ukazuj\u00ED zlep\u0161en\u00ED studovan\u00FDch mechanick\u00FDch vlastnost\u00ED povrchov\u00FD."@cs . "9"^^ . "[FC59A13A37BD]" . "Zlep\u0161en\u00ED mechanick\u00FDch vlastnost\u00ED slinut\u00E9 keramiky p\u0159etaven\u00EDm pomoc\u00ED plazmatronu" . "80-7043-512-7" . . "Ctibor, Pavel" . "2006-11-08+01:00"^^ .