[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.lumeon.cz\/co-si-predstavit-pod-pojmem-nizkolegovane-oceli\/#Article","mainEntityOfPage":"https:\/\/www.lumeon.cz\/co-si-predstavit-pod-pojmem-nizkolegovane-oceli\/","headline":"Co si p\u0159edstavit pod pojmem n\u00edzkolegovan\u00e9 oceli","name":"Co si p\u0159edstavit pod pojmem n\u00edzkolegovan\u00e9 oceli","description":"N\u00edzkolegovan\u00e1 ocel je jedn\u00edm z v\u00fdrobn\u00edch segment\u016f hutn\u00ed v\u00fdroby a jedn\u00e1 se o velice roz\u0161\u00ed\u0159en\u00fd typ materi\u00e1lu. S n\u00edzkolegovan\u00fdmi ocelov\u00fdmi polotovary se po\u010d\u00edt\u00e1 na mnoha m\u00edstech pro r\u016fzn\u00e9 v\u00fdrobky spot\u0159ebn\u00edho zbo\u017e\u00ed anebo pro jin\u00e1 odv\u011btv\u00ed, nap\u0159\u00edklad pro stavebnictv\u00ed \u010di zem\u011bd\u011blstv\u00ed. N\u00edzkolegovan\u00e9 oceli maj\u00ed velmi omezen\u00e9 mno\u017estv\u00ed leguj\u00edc\u00edch prvk\u016f, uv\u00e1d\u00ed se \u017ee do pouh\u00fdch p\u011bti procent […]","datePublished":"2025-03-24","dateModified":"2025-03-24","author":{"@type":"Person","@id":"https:\/\/www.lumeon.cz\/author\/#Person","name":"lumeon.cz\n","url":"https:\/\/www.lumeon.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/014a645f9f16d49aceddb25e316448c724bd78e7db0ee7a34c29417d5ca39ef1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/014a645f9f16d49aceddb25e316448c724bd78e7db0ee7a34c29417d5ca39ef1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"lumeon.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.lumeon.cz\/wp-content\/uploads\/freight-transport-482473_640.jpg","url":"https:\/\/www.lumeon.cz\/wp-content\/uploads\/freight-transport-482473_640.jpg","height":0,"width":0},"url":"https:\/\/www.lumeon.cz\/co-si-predstavit-pod-pojmem-nizkolegovane-oceli\/","about":["N\u00e1kupy"],"wordCount":388,"articleBody":"   N\u00edzkolegovan\u00e1 ocel je jedn\u00edm z v\u00fdrobn\u00edch segment\u016f hutn\u00ed v\u00fdroby a jedn\u00e1 se o velice roz\u0161\u00ed\u0159en\u00fd typ materi\u00e1lu. S n\u00edzkolegovan\u00fdmi ocelov\u00fdmi polotovary se po\u010d\u00edt\u00e1 na mnoha m\u00edstech pro r\u016fzn\u00e9 v\u00fdrobky spot\u0159ebn\u00edho zbo\u017e\u00ed anebo pro jin\u00e1 odv\u011btv\u00ed, nap\u0159\u00edklad pro stavebnictv\u00ed \u010di zem\u011bd\u011blstv\u00ed. N\u00edzkolegovan\u00e9 oceli maj\u00ed velmi omezen\u00e9 mno\u017estv\u00ed leguj\u00edc\u00edch prvk\u016f, uv\u00e1d\u00ed se \u017ee do pouh\u00fdch p\u011bti procent objemu materi\u00e1lu, nepo\u010d\u00edt\u00e1me-li obsa\u017een\u00fd uhl\u00edk. Kombinac\u00ed obsahu uhl\u00edku a leguj\u00edc\u00edch prvk\u016f se v\u0161ak dosahuje ur\u010dit\u00fdch mechanick\u00fdch vlastnost\u00ed oceli, zejm\u00e9na tvrdosti povrchu a pevnosti.Zem\u011bd\u011blstv\u00ed \u2013 v p\u0159edchoz\u00edm odstavci jsme zm\u00ednili zem\u011bd\u011blstv\u00ed, s n\u00edm se tak\u00e9 po\u010d\u00edt\u00e1 p\u0159i stroj\u00edrensk\u00e9 v\u00fdrob\u011b a chcete-li jeden n\u00e1zorn\u00fd p\u0159\u00edklad za v\u0161echny, pak si vybavte filmovou komedii Mare\u010dku podejte mi pero, jej\u00ed\u017e d\u011bj se odehr\u00e1v\u00e1 v z\u00e1vod\u011b, kde se vyr\u00e1b\u011bly zem\u011bd\u011blsk\u00e9 sec\u00ed stroje. Z n\u00edzkolegovan\u00e9 oceli s vy\u0161\u0161\u00edm obsahem uhl\u00edku se nap\u0159\u00edklad vyr\u00e1b\u011bly r\u00fd\u010de, lopaty nebo radlice pluh\u016f, kde pr\u00e1v\u011b uhl\u00edk rozhodoval o tvrdosti a pevnosti hotov\u00e9ho v\u00fdrobku.Stavebnictv\u00ed \u2013 stavba\u0159i pou\u017e\u00edvaj\u00ed n\u00edzkolegovanou ocel pro n\u011bkter\u00e9 stavebn\u00ed komponenty, nap\u0159\u00edklad ocelov\u00e9 profily I nebo L nebo U, anebo pro armovac\u00ed ty\u010de a dr\u00e1ty pro zpevn\u011bn\u00ed betonu. Jedn\u00e1 se tedy o celkem b\u011b\u017enou konstruk\u010dn\u00ed ocel, kter\u00e1 zpravidla podl\u00e9h\u00e1 korozi (pokud se ov\u0161em nejedn\u00e1 o takzvan\u00fd patinuj\u00edc\u00ed materi\u00e1l, kter\u00fd do ur\u010dit\u00e9 m\u00edry chr\u00e1n\u00ed ocel p\u0159ed vlivem atmosf\u00e9rick\u00e9 koroze.)Karos\u00e9rie automobil\u016f \u2013 z n\u00edzkolegovan\u00e9ho ocelov\u00e9ho plechu se vyr\u00e1b\u00ed i automobilov\u00e9 karos\u00e9rie, maj\u00ed ni\u017e\u0161\u00ed obsah uhl\u00edku i leguj\u00edc\u00edch prvk\u016f a jsou to tzv. hlubokota\u017en\u00e9 plechy, kter\u00e9 nevykazuj\u00ed zn\u00e1mky po\u0161kozen\u00ed u t\u011bchto v\u00fdrobn\u00edch operac\u00ed.N\u00e1pravy vozidel \u2013 n\u00edzkolegovan\u00e1 konstruk\u010dn\u00ed ocel t\u0159\u00eddy 14 legovan\u00e1 manganem a chromem nebo hlin\u00edkem a k\u0159em\u00edkem nach\u00e1z\u00ed uplatn\u011bn\u00ed p\u0159i v\u00fdrob\u011b valiv\u00fdch lo\u017eisek, ojnic a n\u00e1prav nap\u0159\u00edklad \u017eelezni\u010dn\u00edch vag\u00f3n\u016f.                                                                                                                                                                                                                                                                                                                                                                                          4\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co si p\u0159edstavit pod pojmem n\u00edzkolegovan\u00e9 oceli","item":"https:\/\/www.lumeon.cz\/co-si-predstavit-pod-pojmem-nizkolegovane-oceli\/#breadcrumbitem"}]}]