. "1"^^ . . "[DE6BCE7A1B53]" . "Machinability of Copper Alloys Testing"@en . . "Zkou\u0161ky obrobitelnosti slitin m\u011Bdi"@cs . "13420" . "RIV/44555601:13420/10:00005405" . "Zkou\u0161ky obrobitelnosti slitin m\u011Bdi"@cs . "Zkou\u0161ky obrobitelnosti slitin m\u011Bdi" . "1"^^ . . "Free-machining cooper alloys are proper for machining on machine tools with the high degree of automation. These special materials are characterised by good machinability from the viewpoint of chip forms. Chips are in the form of short elements. Copper-zinc alloys are also used for production products coming in the contact with the drinking water. For improving machinability from the point of view of chip forms, lead is alloyed into these materials. For the human body lead is harmful. Therefore new environmentally friendly brasses, for instance silicon brasses are developed. These new materials must have good machinability not only from viewpoint of chip formation, but also from the point of view of other aspects."@en . . . . "S" . . . . "Automatov\u00E9 slitiny m\u011Bdi jsou vhodn\u00E9 pro obr\u00E1b\u011Bn\u00ED na stroj\u00EDch s vysok\u00FDm stupn\u011Bm automatizace. Tyto speci\u00E1ln\u00ED materi\u00E1ly jsou charakterizov\u00E1ny p\u0159edev\u0161\u00EDm dobrou obrobitelnost\u00ED z hlediska vhodn\u00E9ho utv\u00E1\u0159en\u00ED t\u0159\u00EDsky. T\u0159\u00EDsky se mus\u00ED utv\u00E1\u0159et ve tvaru kr\u00E1tk\u00FDch \u010Dl\u00E1nk\u016F. Slitiny m\u011Bdi a zinku jsou pou\u017E\u00EDv\u00E1ny tak\u00E9 pro v\u00FDrobky, kter\u00E9 p\u0159ich\u00E1zej\u00ED do styku s pitnou vodou. Pro zlep\u0161en\u00ED obrobitelnosti z hlediska utv\u00E1\u0159en\u00ED t\u0159\u00EDsek olovo je tradi\u010Dn\u011B pou\u017E\u00EDv\u00E1no jako leguj\u00EDc\u00ED prvek. Olovo je nebezpe\u010Dn\u00E9 pro lidsk\u00FD organismus. Proto p\u0159\u00EDpustn\u00FD obsah olova v pitn\u00E9 vod\u011B byl siln\u011B redukov\u00E1n. Z toho d\u016Fvodu jsou vyv\u00EDjeny ekologick\u00E9 slitiny m\u011Bdi, nap\u0159. na b\u00E1zi k\u0159em\u00EDku. Tyto nov\u00E9 materi\u00E1ly mus\u00ED m\u00EDt dobrou obrobitelnost nejen z hlediska vhodn\u00E9ho utv\u00E1\u0159en\u00ED t\u0159\u00EDsek, ale tak\u00E9 z hlediska dal\u0161\u00EDch krit\u00E9ri\u00ED obrobitelnosti"@cs . "machinability; cooper alloys; environment"@en . "XIV" . . "Zkou\u0161ky obrobitelnosti slitin m\u011Bdi" . "1211-4162" . "Stroj\u00EDrensk\u00E1 technologie" . . "4"^^ . "M\u00E1dl, Jan" . "Machinability of Copper Alloys Testing"@en . "CZ - \u010Cesk\u00E1 republika" . . "Z\u010C" . "300099" . "RIV/44555601:13420/10:00005405!RIV10-MSM-13420___" . "Automatov\u00E9 slitiny m\u011Bdi jsou vhodn\u00E9 pro obr\u00E1b\u011Bn\u00ED na stroj\u00EDch s vysok\u00FDm stupn\u011Bm automatizace. Tyto speci\u00E1ln\u00ED materi\u00E1ly jsou charakterizov\u00E1ny p\u0159edev\u0161\u00EDm dobrou obrobitelnost\u00ED z hlediska vhodn\u00E9ho utv\u00E1\u0159en\u00ED t\u0159\u00EDsky. T\u0159\u00EDsky se mus\u00ED utv\u00E1\u0159et ve tvaru kr\u00E1tk\u00FDch \u010Dl\u00E1nk\u016F. Slitiny m\u011Bdi a zinku jsou pou\u017E\u00EDv\u00E1ny tak\u00E9 pro v\u00FDrobky, kter\u00E9 p\u0159ich\u00E1zej\u00ED do styku s pitnou vodou. Pro zlep\u0161en\u00ED obrobitelnosti z hlediska utv\u00E1\u0159en\u00ED t\u0159\u00EDsek olovo je tradi\u010Dn\u011B pou\u017E\u00EDv\u00E1no jako leguj\u00EDc\u00ED prvek. Olovo je nebezpe\u010Dn\u00E9 pro lidsk\u00FD organismus. Proto p\u0159\u00EDpustn\u00FD obsah olova v pitn\u00E9 vod\u011B byl siln\u011B redukov\u00E1n. Z toho d\u016Fvodu jsou vyv\u00EDjeny ekologick\u00E9 slitiny m\u011Bdi, nap\u0159. na b\u00E1zi k\u0159em\u00EDku. Tyto nov\u00E9 materi\u00E1ly mus\u00ED m\u00EDt dobrou obrobitelnost nejen z hlediska vhodn\u00E9ho utv\u00E1\u0159en\u00ED t\u0159\u00EDsek, ale tak\u00E9 z hlediska dal\u0161\u00EDch krit\u00E9ri\u00ED obrobitelnosti" . .