. "Matematick\u00FD popis k\u0159ivky nap\u011Bt\u00ED-deformace u oceli na z\u00E1klad\u011B experiment\u00E1ln\u00EDch v\u00FDsledk\u016F z plastometru"@cs . "RIV/61989100:27360/06:00014160" . "3"^^ . "Matematick\u00FD popis k\u0159ivky nap\u011Bt\u00ED-deformace u oceli na z\u00E1klad\u011B experiment\u00E1ln\u00EDch v\u00FDsledk\u016F z plastometru" . . . . "Matematick\u00FD popis k\u0159ivky nap\u011Bt\u00ED-deformace u oceli na z\u00E1klad\u011B experiment\u00E1ln\u00EDch v\u00FDsledk\u016F z plastometru"@cs . "Kliber, Ji\u0159\u00ED" . "1"^^ . "Politechnika \u015Al\u0105ska Katowice" . "A mathematical model has been developed to predict the stress-strain curves of a steel during hot deformation. This model is based on phenomenological representation of the shape of the stress-strain curves and the traditional theories for constitutive equations which incorporated the power law. Thee equations expressed in term sof peak stress, peak strain. With further development of material forming technologies and with employment of a wider range of materials, there is a pressing need of a thorough mathematical description of strain resistence behaviour, especially towards strain, as well as toward other thermomechanical parameters such as temperature T, strain ε, and strain rate ε."@en . . . "Mathematical description of curve stress-strain in steel based on experimental results from plastometer"@en . . "P(GA106/04/0601)" . . "stress-strain curves; temperature; mathematical modeling"@en . "Mathematical description of curve stress-strain in steel based on experimental results from plastometer"@en . "Matematick\u00FD popis k\u0159ivky nap\u011Bt\u00ED-deformace u oceli na z\u00E1klad\u011B experiment\u00E1ln\u00EDch v\u00FDsledk\u016F z plastometru" . "107-112" . "RIV/61989100:27360/06:00014160!RIV07-GA0-27360___" . . "27360" . . "Matematick\u00FD model byl vyvinut k p\u0159edpov\u011Bdi k\u0159ivek nap\u011Bt\u00ED-deformace oceli b\u011Bhem deformace za tepla. Tento model je zalo\u017Een na phenomenologick\u00E9 reprezentaci tvaru k\u0159ivek nap\u011Bt\u00ED deformace a tradi\u010Dn\u00EDch teori\u00ED pro konstitutivn\u00ED rovnice, kter\u00E9 za\u010Dle\u0148uj\u00ED silov\u00FD z\u00E1kon. Rovnice vyjad\u0159ovaly v term\u00EDnech p\u00EDkov\u00E9ho nap\u011Bt\u00ED,p\u00EDkov\u00E9 deformace. S dal\u0161\u00EDm v\u00FDvojem technologi\u00ED tv\u00E1\u0159en\u00ED materi\u00E1l\u016F a s prac\u00ED \u0161irok\u00E9ho rozmez\u00ED materi\u00E1l\u016F, je zde pot\u0159eba skrz matematick\u00FD popis deforma\u010Dn\u00EDho chov\u00E1n\u00ED, hlavn\u011B k nap\u011Bt\u00ED tak jako k dal\u0161\u00EDm termomechanick\u00FDm parametr\u016Fm tak\u00E9 jako teplota T, deformace ε a deforma\u010Dn\u00ED rychlost ε." . . "13. mezin\u00E1rodn\u00ED knference Forming 2006" . "Matematick\u00FD model byl vyvinut k p\u0159edpov\u011Bdi k\u0159ivek nap\u011Bt\u00ED-deformace oceli b\u011Bhem deformace za tepla. Tento model je zalo\u017Een na phenomenologick\u00E9 reprezentaci tvaru k\u0159ivek nap\u011Bt\u00ED deformace a tradi\u010Dn\u00EDch teori\u00ED pro konstitutivn\u00ED rovnice, kter\u00E9 za\u010Dle\u0148uj\u00ED silov\u00FD z\u00E1kon. Rovnice vyjad\u0159ovaly v term\u00EDnech p\u00EDkov\u00E9ho nap\u011Bt\u00ED,p\u00EDkov\u00E9 deformace. S dal\u0161\u00EDm v\u00FDvojem technologi\u00ED tv\u00E1\u0159en\u00ED materi\u00E1l\u016F a s prac\u00ED \u0161irok\u00E9ho rozmez\u00ED materi\u00E1l\u016F, je zde pot\u0159eba skrz matematick\u00FD popis deforma\u010Dn\u00EDho chov\u00E1n\u00ED, hlavn\u011B k nap\u011Bt\u00ED tak jako k dal\u0161\u00EDm termomechanick\u00FDm parametr\u016Fm tak\u00E9 jako teplota T, deformace ε a deforma\u010Dn\u00ED rychlost ε."@cs . "484328" . "Ku\u0159etov\u00E1, Barbora" . . . "Aksenov, Sergey" . . . "Politechnika \u015Al\u0105ska, Katowice" . "83-910722-8-2" . "[28F6436F7A75]" . "6"^^ .