"NL - Nizozemsko" . . . . "Ann\u00E9, G." . "Physica" . "RIV/61389005:_____/04:00110219" . . "Vr\u00E1na, Miroslav" . . "575997" . "[9AAB7357ADF5]" . "Mikula, Pavol" . "Luk\u00E1\u0161, Petr" . . . "functionally graded materials;ceramics;residual stress"@en . . "Neutronov\u00E9 difrak\u010Dn\u00ED studie f\u00E1zov\u00FDch nap\u011Bt\u00ED v Al2O3/Y-Zr-O2 keramik\u00E1ch s gradientem"@cs . . "350" . "Neutron diffraction study of the phase-specific stresses in graded alumina/zirconia ceramics" . . . "Nov\u00FD funk\u010Dn\u00ED typ keramiky je vyv\u00EDjen zejm\u00E9na pro pot\u0159ebu kloubn\u00EDch implant\u00E1t\u016F, zejm\u00E9na celokeramick\u00FDch ky\u010Deln\u00EDch kulov\u00FDch lo\u017Eisek. Nov\u00E1 koncepce vyu\u017Eit\u00ED funk\u010Dn\u00ED keramiky by m\u011Bla p\u0159in\u00E9st del\u0161\u00ED \u017Eivotnost, zlep\u0161en\u00E9 mechanick\u00E9 vlastnosti a z\u00E1rove\u0148 v\u011Bt\u0161\u00ED biologickou kompatibilitu implant\u00E1tu. Mechanick\u00E9 vlastnosti t\u00E9to keramiky jsou siln\u011B ovlivn\u011Bny rezidu\u00E1ln\u00EDmi f\u00E1zov\u00FDmi nap\u011Bt\u00EDmi, kter\u00E9 je mo\u017En\u00E9 ovlivnit volbou profilu f\u00E1zov\u00E9ho slo\u017Een\u00ED. Nedestruktivn\u00ED neutronov\u00E1 difrak\u010Dn\u00ED technika pro m\u011B\u0159en\u00ED vnit\u0159n\u00EDch nap\u011Bt\u00ED byla \u00FAsp\u011B\u0161n\u011B vyu\u017Eita pro experiment\u00E1ln\u00ED studium tohoto probl\u00E9mu."@cs . "RIV/61389005:_____/04:00110219!RIV/2005/GA0/A49005/N" . . "Van der Biest, O." . "Vlugels, J." . . "Neutron diffraction study of the phase-specific stresses in graded alumina/zirconia ceramics"@en . "0921-4526" . "3"^^ . "Neutron diffraction study of the phase-specific stresses in graded alumina/zirconia ceramics" . "-" . "Neutron diffraction study of the phase-specific stresses in graded alumina/zirconia ceramics"@en . "e517;e520" . "New functionally graded Al2O3/Y-Zr-O2 ceramics are developed as a new material for production of hip prosthesis, especially all-ceramic hip bearings. The used concept of graded ceramics i expected to provide better long-term performance based on improved mechanical properties and lower clinical risks. Mechanical properties are strongly dependent on distribution of residual stresses resulting mainly from phase specific stresses after cooling from sintering temperature. However, these stresses could be optimized by an appropriate selection of a concentration profile of constituent phases. The non-destructive neutron diffraction mapping of residual stresses has been used to investigate this problem experimentally." . "Neutronov\u00E9 difrak\u010Dn\u00ED studie f\u00E1zov\u00FDch nap\u011Bt\u00ED v Al2O3/Y-Zr-O2 keramik\u00E1ch s gradientem"@cs . . "4"^^ . "New functionally graded Al2O3/Y-Zr-O2 ceramics are developed as a new material for production of hip prosthesis, especially all-ceramic hip bearings. The used concept of graded ceramics i expected to provide better long-term performance based on improved mechanical properties and lower clinical risks. Mechanical properties are strongly dependent on distribution of residual stresses resulting mainly from phase specific stresses after cooling from sintering temperature. However, these stresses could be optimized by an appropriate selection of a concentration profile of constituent phases. The non-destructive neutron diffraction mapping of residual stresses has been used to investigate this problem experimentally."@en . . "P(GA202/03/0891)" . . . "6"^^ .