"Integrita povrchu dynamicky nam\u00E1han\u00FDch komponent dekanta\u010Dn\u00ED odst\u0159edivky"@cs . "XVII" . . . . "9"^^ . . "[0C9DE016FD74]" . "1"^^ . . "The surface integrity of dynamically loaded components of decanter centrifuge"@en . "Integrita povrchu dynamicky nam\u00E1han\u00FDch komponent dekanta\u010Dn\u00ED odst\u0159edivky" . "RIV/68407700:21340/12:00202936!RIV13-MPO-21340___" . "CZ - \u010Cesk\u00E1 republika" . . "The surface integrity of dynamically loaded components of decanter centrifuge"@en . "Ber\u00E1nek, Libor" . "2"^^ . "142134" . "Integrita povrchu dynamicky nam\u00E1han\u00FDch komponent dekanta\u010Dn\u00ED odst\u0159edivky" . "Integrita povrchu dynamicky nam\u00E1han\u00FDch komponent dekanta\u010Dn\u00ED odst\u0159edivky"@cs . "RIV/68407700:21340/12:00202936" . "decanting centrifuge; surface integrity; residual stresses"@en . . "P(FR-TI3/711)" . "Kola\u0159\u00EDk, Kamil" . . . "V sou\u010Dasn\u00E9 dob\u011B prob\u00EDh\u00E1 ve spole\u010Dnosti Prvn\u00ED brn\u011Bnsk\u00E1 stroj\u00EDrna Velk\u00E1 B\u00EDte\u0161 a. s., kter\u00E1 je v\u00FDznamn\u00FDm \u010Desk\u00FDm producentem dekanta\u010Dn\u00EDch odst\u0159edivek, ve spolupr\u00E1ci s \u010CVUT v Praze v\u00FDvoj nov\u00E9ho typu dekanta\u010Dn\u00ED odst\u0159edivky. C\u00EDlem je nejen zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti odvod\u0148ov\u00E1n\u00ED kal\u016F a celkov\u00E9 sn\u00ED\u017Een\u00ED energetick\u00E9 n\u00E1ro\u010Dnosti na provoz odst\u0159edivky, ale tak\u00E9 zlep\u0161en\u00ED ekonomick\u00E9 efektivnosti v\u00FDroby optimalizac\u00ED technologicko-organiza\u010Dn\u00EDch podm\u00EDnek. Problematika v\u00FDvoje je \u0159e\u0161ena komplexn\u011B i z pohledu v\u00FDzkumu technologick\u00FDch podm\u00EDnek pro obr\u00E1b\u011Bn\u00ED korozivzdorn\u00FDch ocel\u00ED s ohledem na integritu povrchu, zejm\u00E9na pr\u016Fb\u011Bh zbytkov\u00FDch nap\u011Bt\u00ED v povrchov\u00FDch vrstv\u00E1ch po obroben\u00ED, nebo\u0165 je prok\u00E1z\u00E1no, \u017Ee pr\u016Fb\u011Bh zbytkov\u00FDch nap\u011Bt\u00ED v\u00FDrazn\u011B ovliv\u0148uje \u017Eivotnost sou\u010D\u00E1st\u00ED p\u0159i dynamick\u00E9m nam\u00E1h\u00E1n\u00ED. V r\u00E1mci tohoto v\u00FDzkumu byla provedena rentgenografick\u00E1 difrak\u010Dn\u00ED anal\u00FDza zbytkov\u00FDch nap\u011Bt\u00ED a f\u00E1zov\u00E9ho slo\u017Een\u00ED na povr\u0161\u00EDch zvolen\u00FDch zku\u0161ebn\u00EDch vzork\u016F v z\u00E1vislosti na technologick\u00FDch podm\u00EDnk\u00E1ch obr\u00E1b\u011Bn\u00ED dopln\u011Bn\u00E1 o studium dal\u0161\u00EDch charakteristik integrity povrchu jako jsou anal\u00FDza profilu drsnosti a parametry Barkhausenova \u0161umu." . . "1,2" . "V sou\u010Dasn\u00E9 dob\u011B prob\u00EDh\u00E1 ve spole\u010Dnosti Prvn\u00ED brn\u011Bnsk\u00E1 stroj\u00EDrna Velk\u00E1 B\u00EDte\u0161 a. s., kter\u00E1 je v\u00FDznamn\u00FDm \u010Desk\u00FDm producentem dekanta\u010Dn\u00EDch odst\u0159edivek, ve spolupr\u00E1ci s \u010CVUT v Praze v\u00FDvoj nov\u00E9ho typu dekanta\u010Dn\u00ED odst\u0159edivky. C\u00EDlem je nejen zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti odvod\u0148ov\u00E1n\u00ED kal\u016F a celkov\u00E9 sn\u00ED\u017Een\u00ED energetick\u00E9 n\u00E1ro\u010Dnosti na provoz odst\u0159edivky, ale tak\u00E9 zlep\u0161en\u00ED ekonomick\u00E9 efektivnosti v\u00FDroby optimalizac\u00ED technologicko-organiza\u010Dn\u00EDch podm\u00EDnek. Problematika v\u00FDvoje je \u0159e\u0161ena komplexn\u011B i z pohledu v\u00FDzkumu technologick\u00FDch podm\u00EDnek pro obr\u00E1b\u011Bn\u00ED korozivzdorn\u00FDch ocel\u00ED s ohledem na integritu povrchu, zejm\u00E9na pr\u016Fb\u011Bh zbytkov\u00FDch nap\u011Bt\u00ED v povrchov\u00FDch vrstv\u00E1ch po obroben\u00ED, nebo\u0165 je prok\u00E1z\u00E1no, \u017Ee pr\u016Fb\u011Bh zbytkov\u00FDch nap\u011Bt\u00ED v\u00FDrazn\u011B ovliv\u0148uje \u017Eivotnost sou\u010D\u00E1st\u00ED p\u0159i dynamick\u00E9m nam\u00E1h\u00E1n\u00ED. V r\u00E1mci tohoto v\u00FDzkumu byla provedena rentgenografick\u00E1 difrak\u010Dn\u00ED anal\u00FDza zbytkov\u00FDch nap\u011Bt\u00ED a f\u00E1zov\u00E9ho slo\u017Een\u00ED na povr\u0161\u00EDch zvolen\u00FDch zku\u0161ebn\u00EDch vzork\u016F v z\u00E1vislosti na technologick\u00FDch podm\u00EDnk\u00E1ch obr\u00E1b\u011Bn\u00ED dopln\u011Bn\u00E1 o studium dal\u0161\u00EDch charakteristik integrity povrchu jako jsou anal\u00FDza profilu drsnosti a parametry Barkhausenova \u0161umu."@cs . . . "Stroj\u00EDrensk\u00E1 technologie" . "Prvn\u00ED brn\u011Bnsk\u00E1 stroj\u00EDrna Velk\u00E1 B\u00EDte\u0161, a. s. as an important Czech producer of decanting centrifuges is developing a new type in this product line in cooperation with the Czech Technical University in Prague. The aim is not only to increase the effectiveness of dewatering and overall reduction of energy consumption for the operation of the centrifuge, but also to improve economic efficiency by optimizing the production of technical and organizational conditions. The issue of development is dealt comprehensively from the perspective of research and technological conditions of stainless steels machining with regard to the surface integrity, in particular depth distribution of residual stresses in the surface layers after machining, as it is generally acknowledged that the machining significantly affects the state of residual stress and, thus, component life under dynamic loads. This contribution deals with results obtained by X-ray diffraction analysis of residual stress on the surfaces of selected specimens manufactured with various parameters of the cutting process coupled with further study of surface integrity characteristics such as analysis of parameters from hysteresis loop."@en . . "21340" . . . . "1211-4162" .