"Investigation of hot plastic properties of a CrNiSi steel by rolling and torsion"@en . "V\u00FDzkum plastick\u00FDch vlastnost\u00ED CrNiSi oceli za tepla v\u00E1lcov\u00E1n\u00EDm a kroucen\u00EDm"@cs . "V\u00FDzkum plastick\u00FDch vlastnost\u00ED CrNiSi oceli za tepla v\u00E1lcov\u00E1n\u00EDm a kroucen\u00EDm" . . . "[7FAF9037E0C3]" . "Turo\u0148ov\u00E1, Petra" . "Byla rozvinuta metodika zkoum\u00E1n\u00ED technologick\u00E9 tva\u0159itelnosti CrNiSi oceli pomoc\u00ED kl\u00EDnov\u00E9 v\u00E1lcovac\u00ED zkou\u0161ky. Tato technika pat\u0159\u00ED k z\u00E1kladn\u00EDm metod\u00E1m zkou\u0161en\u00ED tva\u0159itelnosti ocel\u00ED za tepla a je vhodn\u00E1 pro rychl\u00E9 vyhodnocen\u00ED tva\u0159itelnosti a stanoven\u00ED vhodn\u00FDch podm\u00EDnek tv\u00E1\u0159en\u00ED metodou \u0159\u00EDzen\u00E9ho v\u00E1lcov\u00E1n\u00ED. Pro zv\u00FD\u0161en\u00ED efektivity p\u0159i zji\u0161\u0165ov\u00E1n\u00ED kritick\u00E9 velikosti \u00FAb\u011Bru εkrit byly pou\u017Eity vzorky ve tvaru kl\u00EDnu s p\u0159edem vyfr\u00E9zovan\u00FDmi svisl\u00FDmi vruby na bo\u010Dn\u00ED st\u011Bn\u011B vzorku. Experiment byl proveden na laboratorn\u00ED stolici K 350 p\u0159i r\u016Fzn\u00FDch teplot\u00E1ch. V\u00FDsledky zkou\u0161ky jsou po\u010D\u00EDta\u010Dov\u011B zpracov\u00E1ny na z\u00E1klad\u011B po\u010D\u00EDta\u010Dem rozpoznan\u00E9ho obrazu naskenovan\u00E9ho p\u016Fdorysu v\u00FDsledn\u00E9ho v\u00FDvalku. Obdr\u017Een\u00E1 data byla konfrontov\u00E1na s v\u00FDsledky krutov\u00E9 zkou\u0161ky za tepla, kter\u00E1 byla provedena na plastometru SETARAM." . "Z(MSM6198910015)" . "A methodology used to determine the technological formability of hot CrNiSi steel has been developed using a wedge rolling test. The methods of wedge rolling testing belong to the fundamental hot steel formability testing methods, and they make it possible to rapidly evaluate the formability behaviour as well as to establish the optimal controlled cooling technology conditions. For increase of cost-effectiveness by finding of value εkrit was used sample in the shape of wedge with beforehand milled out vertical slits on the sidewall of specimen. The experiment was carried out in rolling mill K350 during different temperatures. The results of the test are computer processed on the basis of computer image recognition - scanned contour of the resultant rolled stock. The results were confronted with those of a hot torsion test, which was carried out at plastometr SETARAM."@en . . . "6"^^ . "V\u00FDzkum plastick\u00FDch vlastnost\u00ED CrNiSi oceli za tepla v\u00E1lcov\u00E1n\u00EDm a kroucen\u00EDm"@cs . "550949" . "Jon\u0161ta, Petr" . . "RIV/61989100:27360/05:00013006" . "Heger, Milan" . . "Schindler, Ivo" . "4"^^ . . "Kubina, Tom\u00E1\u0161" . . "80-86840-13-1" . . "TANGER, spol. s r.o." . . "27360" . "Byla rozvinuta metodika zkoum\u00E1n\u00ED technologick\u00E9 tva\u0159itelnosti CrNiSi oceli pomoc\u00ED kl\u00EDnov\u00E9 v\u00E1lcovac\u00ED zkou\u0161ky. Tato technika pat\u0159\u00ED k z\u00E1kladn\u00EDm metod\u00E1m zkou\u0161en\u00ED tva\u0159itelnosti ocel\u00ED za tepla a je vhodn\u00E1 pro rychl\u00E9 vyhodnocen\u00ED tva\u0159itelnosti a stanoven\u00ED vhodn\u00FDch podm\u00EDnek tv\u00E1\u0159en\u00ED metodou \u0159\u00EDzen\u00E9ho v\u00E1lcov\u00E1n\u00ED. Pro zv\u00FD\u0161en\u00ED efektivity p\u0159i zji\u0161\u0165ov\u00E1n\u00ED kritick\u00E9 velikosti \u00FAb\u011Bru εkrit byly pou\u017Eity vzorky ve tvaru kl\u00EDnu s p\u0159edem vyfr\u00E9zovan\u00FDmi svisl\u00FDmi vruby na bo\u010Dn\u00ED st\u011Bn\u011B vzorku. Experiment byl proveden na laboratorn\u00ED stolici K 350 p\u0159i r\u016Fzn\u00FDch teplot\u00E1ch. V\u00FDsledky zkou\u0161ky jsou po\u010D\u00EDta\u010Dov\u011B zpracov\u00E1ny na z\u00E1klad\u011B po\u010D\u00EDta\u010Dem rozpoznan\u00E9ho obrazu naskenovan\u00E9ho p\u016Fdorysu v\u00FDsledn\u00E9ho v\u00FDvalku. Obdr\u017Een\u00E1 data byla konfrontov\u00E1na s v\u00FDsledky krutov\u00E9 zkou\u0161ky za tepla, kter\u00E1 byla provedena na plastometru SETARAM."@cs . "Bo\u0159uta, Josef" . "RIV/61989100:27360/05:00013006!RIV06-MSM-27360___" . . . . . . "Investigation of hot plastic properties of a CrNiSi steel by rolling and torsion"@en . "Ostrava" . . "V\u00FDzkum plastick\u00FDch vlastnost\u00ED CrNiSi oceli za tepla v\u00E1lcov\u00E1n\u00EDm a kroucen\u00EDm" . . "formability; wedge rolling test; controlled rolling; hot torsion test"@en . . . .