. . "5"^^ . . "Z hlediska mechanick\u00FDch vlastnost\u00ED jsou hodnoty z\u00EDskan\u00E9 z V blok\u016F s tlou\u0161\u0165kou 50 a 28 mm t\u00E9m\u011B\u0159 shodn\u00E9. Z t\u011Bchto d\u016Fvod\u016F je mo\u017Eno p\u0159i v\u00FDrob\u011B odlitk\u016F, kde je sm\u011Brodatn\u00E1 tlou\u0161\u0165ka do 30 mm, pou\u017E\u00EDvat pro zji\u0161t\u011Bn\u00ED mechanick\u00FDch vlastnost\u00ED V bloky s tlou\u0161\u0165kou 28 mm. Materi\u00E1ly GS-20Mn5, G20Mn5 a materi\u00E1l spole\u010Dn\u00FD pro dal\u0161\u00ED lit\u00E9, kovan\u00E9 a tv\u00E1\u0159en\u00E9 materi\u00E1ly, maj\u00ED n\u00EDzk\u00FD obsah C = 0,17- 0,20 %, pat\u0159\u00ED tedy mezi materi\u00E1ly obt\u00ED\u017En\u011B kaliteln\u00E9, nebo dokonce nekaliteln\u00E9. Materi\u00E1l GS-20Mn5 se pou\u017E\u00EDv\u00E1 pr\u00E1v\u011B pro odlitky lanovnic a kladek, kde se dos\u00E1hne p\u0159i povrchov\u00E9m kalen\u00ED zv\u00FD\u0161en\u00ED tvrdosti, nen\u00ED v\u0161ak zn\u00E1mo jak\u00E1 je hloubka ovlivn\u011Bn\u00E9 vrstvy a odpov\u00EDdaj\u00EDc\u00ED struktura. V\u00FDzkumem t\u00E9to oblasti se z\u00EDskaj\u00ED podklady pro technick\u00E1 jedn\u00E1n\u00ED pro navrhov\u00E1n\u00ED materi\u00E1lu pro energetick\u00FD a rovn\u011B\u017E t\u011B\u017Eebn\u00ED pr\u016Fmysl." . "P(FR-TI3/637)" . "From the viewpoint of mechanical properties the values obtained from V-blocks 50 and 28mm thick are nearly identical. For this reason in the production of castings with a decisive thickness up to 30 mm, 28mm thick V-blocks can be used for the determination of mechanical properties. Materials GS-20Mn, GS20Mn5 and a unified material allocated to other cast, forged and formed materials with a low carbon content, C=0.17-0.20%, thus belong to materials which are poorly hardenable or even unhardenable. The material GS-20Mn5 is used for cable pulley and pulley castings where hardness can be increased by surface hardening, however how deep is the affected zone and how does the corresponding microstructure look like is not known. By research in this field reference materials can be obtained for technical discussions in concepts of materials for power engineering and mining industries."@en . . "RIV/68407700:21220/13:00215590!RIV14-MPO-21220___" . "[B103A724E9F4]" . . . "Mores, Anton\u00EDn" . . "3"^^ . . . . "Mechanick\u00E9 vlastnosti po r\u016Fzn\u00FDch re\u017Eimech tepeln\u00E9ho zpracov\u00E1n\u00ED dvou typ\u016F zku\u0161ebn\u00EDch blok\u016F tvaru V"@cs . . "Sl\u00E9v\u00E1rna Chomutov, a.s." . "Mechanick\u00E9 vlastnosti po r\u016Fzn\u00FDch re\u017Eimech tepeln\u00E9ho zpracov\u00E1n\u00ED dvou typ\u016F zku\u0161ebn\u00EDch blok\u016F tvaru V" . "Mechanick\u00E9 vlastnosti po r\u016Fzn\u00FDch re\u017Eimech tepeln\u00E9ho zpracov\u00E1n\u00ED dvou typ\u016F zku\u0161ebn\u00EDch blok\u016F tvaru V"@cs . . "21220" . "Chemical Composition; Test Blocks; Heat Treatment; Mechanical Properties"@en . . "Provazn\u00EDk, Jaroslav" . . "S\u00FDkora, Pavel" . "RIV/68407700:21220/13:00215590" . . "Mechanical Properties After Various Procedures of Heat Treatment of Two Types of V-Shaped Test Blocks"@en . "87009" . . . "Mechanical Properties After Various Procedures of Heat Treatment of Two Types of V-Shaped Test Blocks"@en . "Mechanick\u00E9 vlastnosti po r\u016Fzn\u00FDch re\u017Eimech tepeln\u00E9ho zpracov\u00E1n\u00ED dvou typ\u016F zku\u0161ebn\u00EDch blok\u016F tvaru V" . "6"^^ . . "Merha, J." . "Z hlediska mechanick\u00FDch vlastnost\u00ED jsou hodnoty z\u00EDskan\u00E9 z V blok\u016F s tlou\u0161\u0165kou 50 a 28 mm t\u00E9m\u011B\u0159 shodn\u00E9. Z t\u011Bchto d\u016Fvod\u016F je mo\u017Eno p\u0159i v\u00FDrob\u011B odlitk\u016F, kde je sm\u011Brodatn\u00E1 tlou\u0161\u0165ka do 30 mm, pou\u017E\u00EDvat pro zji\u0161t\u011Bn\u00ED mechanick\u00FDch vlastnost\u00ED V bloky s tlou\u0161\u0165kou 28 mm. Materi\u00E1ly GS-20Mn5, G20Mn5 a materi\u00E1l spole\u010Dn\u00FD pro dal\u0161\u00ED lit\u00E9, kovan\u00E9 a tv\u00E1\u0159en\u00E9 materi\u00E1ly, maj\u00ED n\u00EDzk\u00FD obsah C = 0,17- 0,20 %, pat\u0159\u00ED tedy mezi materi\u00E1ly obt\u00ED\u017En\u011B kaliteln\u00E9, nebo dokonce nekaliteln\u00E9. Materi\u00E1l GS-20Mn5 se pou\u017E\u00EDv\u00E1 pr\u00E1v\u011B pro odlitky lanovnic a kladek, kde se dos\u00E1hne p\u0159i povrchov\u00E9m kalen\u00ED zv\u00FD\u0161en\u00ED tvrdosti, nen\u00ED v\u0161ak zn\u00E1mo jak\u00E1 je hloubka ovlivn\u011Bn\u00E9 vrstvy a odpov\u00EDdaj\u00EDc\u00ED struktura. V\u00FDzkumem t\u00E9to oblasti se z\u00EDskaj\u00ED podklady pro technick\u00E1 jedn\u00E1n\u00ED pro navrhov\u00E1n\u00ED materi\u00E1lu pro energetick\u00FD a rovn\u011B\u017E t\u011B\u017Eebn\u00ED pr\u016Fmysl."@cs . "\u017Di\u017Eka, V." . "Praha" . .