"RIV/61989100:27360/09:00022099" . "2"^^ . . . . "27360" . "1"^^ . . . "Z(MSM2587080701)" . . . "Research and Development of Technology for Production of High-alloyed Chromium Steels with Low Contents of Oxygen and Carbon and High Content of Nitrogen"@en . "Pr\u00E1ce prezentuje prob\u00EDhaj\u00EDc\u00ED rekonstrukci za\u0159\u00EDzen\u00ED %22Vakuov\u00E1 a p\u0159etlakov\u00E1 induk\u010Dn\u00ED tav\u00EDc\u00ED pec%22 (VPIM) a z\u00EDskan\u00E9 poznatky o problematice vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED, duplexn\u00EDch a superduplexn\u00EDch ocel\u00ED. \u00DAvodn\u00ED experiment\u00E1ln\u00ED tavby k v\u00FD\u0161e uveden\u00FDm ocel\u00EDm potvrdily, \u017Ee na za\u0159\u00EDzen\u00ED VPIM lze vhodn\u011B navr\u017Eenou technologi\u00ED sn\u00ED\u017Eit obsah kysl\u00EDku v tavenin\u011B oceli jakosti 0CH18N4G11AF z 0,026 % na 0,013 %, uhl\u00EDku z 0,32 % na 0,03 % a zv\u00FD\u0161it obsah dus\u00EDku z 0,053 % na 0,706 %. Po dokon\u010Den\u00ED pl\u00E1novan\u00E9 rekonstrukce za\u0159\u00EDzen\u00ED budou n\u00E1sledovat dal\u0161\u00ED napl\u00E1novan\u00E9 experiment\u00E1ln\u00ED tavby s c\u00EDlem dos\u00E1hnout podstatn\u00E9ho sn\u00ED\u017Een\u00ED obsahu C a O p\u0159i sou\u010Dasn\u00E9m zv\u00FD\u0161en\u00ED N v tavenin\u011B na po\u017Eadovanou \u00FArove\u0148. Z\u00E1rove\u0148 bude prob\u00EDhat n\u00E1vrh technologick\u00E9ho postupu v\u00FDroby vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED, nejenom v uveden\u00E9m experiment\u00E1ln\u00ED za\u0159\u00EDzen\u00ED, ale rovn\u011B\u017E s c\u00EDlem aplikace t\u00E9to technologie na metalurgick\u00E1 za\u0159\u00EDzen\u00ED extern\u00ED spole\u010Dmosti." . "351314" . "Research and Development of Technology for Production of High-alloyed Chromium Steels with Low Contents of Oxygen and Carbon and High Content of Nitrogen"@en . . "Kurka, Vladim\u00EDr" . "Pr\u00E1ce prezentuje prob\u00EDhaj\u00EDc\u00ED rekonstrukci za\u0159\u00EDzen\u00ED %22Vakuov\u00E1 a p\u0159etlakov\u00E1 induk\u010Dn\u00ED tav\u00EDc\u00ED pec%22 (VPIM) a z\u00EDskan\u00E9 poznatky o problematice vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED, duplexn\u00EDch a superduplexn\u00EDch ocel\u00ED. \u00DAvodn\u00ED experiment\u00E1ln\u00ED tavby k v\u00FD\u0161e uveden\u00FDm ocel\u00EDm potvrdily, \u017Ee na za\u0159\u00EDzen\u00ED VPIM lze vhodn\u011B navr\u017Eenou technologi\u00ED sn\u00ED\u017Eit obsah kysl\u00EDku v tavenin\u011B oceli jakosti 0CH18N4G11AF z 0,026 % na 0,013 %, uhl\u00EDku z 0,32 % na 0,03 % a zv\u00FD\u0161it obsah dus\u00EDku z 0,053 % na 0,706 %. Po dokon\u010Den\u00ED pl\u00E1novan\u00E9 rekonstrukce za\u0159\u00EDzen\u00ED budou n\u00E1sledovat dal\u0161\u00ED napl\u00E1novan\u00E9 experiment\u00E1ln\u00ED tavby s c\u00EDlem dos\u00E1hnout podstatn\u00E9ho sn\u00ED\u017Een\u00ED obsahu C a O p\u0159i sou\u010Dasn\u00E9m zv\u00FD\u0161en\u00ED N v tavenin\u011B na po\u017Eadovanou \u00FArove\u0148. Z\u00E1rove\u0148 bude prob\u00EDhat n\u00E1vrh technologick\u00E9ho postupu v\u00FDroby vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED, nejenom v uveden\u00E9m experiment\u00E1ln\u00ED za\u0159\u00EDzen\u00ED, ale rovn\u011B\u017E s c\u00EDlem aplikace t\u00E9to technologie na metalurgick\u00E1 za\u0159\u00EDzen\u00ED extern\u00ED spole\u010Dmosti."@cs . . "[DAF7319225D7]" . "V\u00FDzkum a v\u00FDvoj technologie v\u00FDroby vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED s n\u00EDzk\u00FDmi obsahy kysl\u00EDku a uhl\u00EDku a vysok\u00FDm obsahem dus\u00EDku"@cs . . "RIV/61989100:27360/09:00022099!RIV10-MSM-27360___" . . "alloyed steels; duplex steels; nitrogenization; vacuum induction furnace"@en . . . . "LXII" . . . "0018-8069" . "V\u00FDzkum a v\u00FDvoj technologie v\u00FDroby vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED s n\u00EDzk\u00FDmi obsahy kysl\u00EDku a uhl\u00EDku a vysok\u00FDm obsahem dus\u00EDku"@cs . "V\u00FDzkum a v\u00FDvoj technologie v\u00FDroby vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED s n\u00EDzk\u00FDmi obsahy kysl\u00EDku a uhl\u00EDku a vysok\u00FDm obsahem dus\u00EDku" . "Michalek, Karel" . "Hutnick\u00E9 listy" . "5" . "5"^^ . "V\u00FDzkum a v\u00FDvoj technologie v\u00FDroby vysocelegovan\u00FDch chromov\u00FDch ocel\u00ED s n\u00EDzk\u00FDmi obsahy kysl\u00EDku a uhl\u00EDku a vysok\u00FDm obsahem dus\u00EDku" . "Work describes the running reconstruction of research unit %22Vacuum and pressure melting induction furnace%22 (next VPIM) designed and situated in MATERIAL AND METALLURGICAL RESEARCH Ltd. (next MMR). The special inductor, special electrical connection of induction melting furnace with electric power and special electric power supply were designed in MMR. New inductor was made from rectangle copper profile with special epoxide isolation. At present time the inductor is build in to in to the induction melting furnace and special electric power supply to. Next work present acquires peace of knowledge about high alloyed chromium steel producing, decreasing of carbon and oxide, increasing nitrogen first of all for duplex steel and super duplex steel. Producing technologies were realized on the research unit VPIM according to plan. During melting grade 0CH18N4G11AF the content of oxygen was decreasing from 0,026 to 0,013 weight %, carbon was decreasing from 0,32 to 0,03 weight % and at the end of the"@en . "CZ - \u010Cesk\u00E1 republika" .