"[B74A92CFF0FA]" . "Ro\u017Enov pod Radho\u0161t\u011Bm" . "RIV/00216305:26210/10:PU87872" . . . "Pluh\u00E1\u010Dek, Ji\u0159\u00ED" . . . "SOUNDNESS IMPROVEMENT OF MASSIVE CASTINGS BY USING SECONDARY METALLURGY AND NUMERICAL SIMULATION"@en . . . . "RIV/00216305:26210/10:PU87872!RIV11-MSM-26210___" . "26210" . . "300697" . "Tanger s.r.o." . . . . . "2010-04-14+02:00"^^ . . "Zv\u00FD\u0161en\u00ED jakosti t\u011B\u017Ek\u00FDch odlitk\u016F s pomoc\u00ED sekund\u00E1rn\u00ED metalurgie a simulace tuhnut\u00ED"@cs . "4"^^ . "978-80-87294-14-7" . "Pr\u00E1ce se zab\u00FDv\u00E1 zv\u00FD\u0161en\u00EDm jakosti t\u011B\u017Ek\u00FDch odlitk\u016F s pomoc\u00ED metod sekund\u00E1rn\u00ED metalurgie a simulace tuhnut\u00ED. Auto\u0159i pr\u00E1ce se zab\u00FDvaj\u00ED problematikou v\u00FDpo\u010Dtu chladnut\u00ED a tuhnut\u00ED u t\u011B\u017Ek\u00FDch odlitk\u016F a hodnocen\u00EDm jakosti t\u011Bchto odlitk\u016F. Na z\u00E1klad\u011B numerick\u00FDch simulac\u00ED byla navr\u017Eena a ov\u011B\u0159ena optimalizovan\u00E1 technologie v\u00FDroby masivn\u00EDch odlitk\u016F pro berany lis\u016F. Pomoc\u00ED m\u011B\u0159en\u00ED teplotn\u00EDch pol\u00ED odlitku a formy byla provedena verifikace termofyzik\u00E1ln\u00EDch parametr\u016F pou\u017E\u00EDvan\u00FDch p\u0159i v\u00FDpo\u010Dtech chladnut\u00ED a tuhnut\u00ED v programu Procast. V\u00FDsledn\u00E1 vnit\u0159n\u00ED jakost odlitku byla posouzena na z\u00E1klad\u011B metalografick\u00E9ho hodnocen\u00ED, mikrofraktografie a m\u011B\u0159en\u00ED mechanick\u00FDch vlastnost\u00ED a anal\u00FDzy chemick\u00E9ho slo\u017Een\u00ED po v\u00FD\u0161ce n\u00E1litku."@cs . "Pr\u00E1ce se zab\u00FDv\u00E1 zv\u00FD\u0161en\u00EDm jakosti t\u011B\u017Ek\u00FDch odlitk\u016F s pomoc\u00ED metod sekund\u00E1rn\u00ED metalurgie a simulace tuhnut\u00ED. Auto\u0159i pr\u00E1ce se zab\u00FDvaj\u00ED problematikou v\u00FDpo\u010Dtu chladnut\u00ED a tuhnut\u00ED u t\u011B\u017Ek\u00FDch odlitk\u016F a hodnocen\u00EDm jakosti t\u011Bchto odlitk\u016F. Na z\u00E1klad\u011B numerick\u00FDch simulac\u00ED byla navr\u017Eena a ov\u011B\u0159ena optimalizovan\u00E1 technologie v\u00FDroby masivn\u00EDch odlitk\u016F pro berany lis\u016F. Pomoc\u00ED m\u011B\u0159en\u00ED teplotn\u00EDch pol\u00ED odlitku a formy byla provedena verifikace termofyzik\u00E1ln\u00EDch parametr\u016F pou\u017E\u00EDvan\u00FDch p\u0159i v\u00FDpo\u010Dtech chladnut\u00ED a tuhnut\u00ED v programu Procast. V\u00FDsledn\u00E1 vnit\u0159n\u00ED jakost odlitku byla posouzena na z\u00E1klad\u011B metalografick\u00E9ho hodnocen\u00ED, mikrofraktografie a m\u011B\u0159en\u00ED mechanick\u00FDch vlastnost\u00ED a anal\u00FDzy chemick\u00E9ho slo\u017Een\u00ED po v\u00FD\u0161ce n\u00E1litku." . . "Kov\u00E1\u010D, Marek" . . "solidification , massive castings, simulation"@en . "Zv\u00FD\u0161en\u00ED jakosti t\u011B\u017Ek\u00FDch odlitk\u016F s pomoc\u00ED sekund\u00E1rn\u00ED metalurgie a simulace tuhnut\u00ED" . "Zv\u00FD\u0161en\u00ED jakosti t\u011B\u017Ek\u00FDch odlitk\u016F s pomoc\u00ED sekund\u00E1rn\u00ED metalurgie a simulace tuhnut\u00ED" . "7"^^ . . . "Carbol, Zden\u011Bk" . "6"^^ . . "Kruti\u0161, Vladim\u00EDr" . "Zv\u00FD\u0161en\u00ED jakosti t\u011B\u017Ek\u00FDch odlitk\u016F s pomoc\u00ED sekund\u00E1rn\u00ED metalurgie a simulace tuhnut\u00ED"@cs . "P(FR-TI1/070), S" . "Z\u00E1d\u011Bra, Anton\u00EDn" . . "Teorie a praxe v\u00FDroby oceli" . "Paper deals with improvement of massive castings quality by using secondary metallurgy and numerical simulation. Questions of cooling and solidification computation for massive castings are considered and soundness of castings is evaluated too. Optimized technology for production heavy slide castings based on numerical simulations was projected and consequently verified. Verification of thermal and physical parameters used for cooling and solidification computation in PROCAST programme was done by measuring temperature field of mould and casting. Consequent internal soundness of casting was considered based on: metallographic evaluation, micro-fractography, mechanical properties and chemical composition of steel in dependence on riser height."@en . . "SOUNDNESS IMPROVEMENT OF MASSIVE CASTINGS BY USING SECONDARY METALLURGY AND NUMERICAL SIMULATION"@en . "Ostrava" . "\u0160enberger, Jaroslav" .