[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bouzkova.cz\/nizkolegovana-ocel-nejen-pro-vyrobu-lozisek\/#Article","mainEntityOfPage":"https:\/\/www.bouzkova.cz\/nizkolegovana-ocel-nejen-pro-vyrobu-lozisek\/","headline":"N\u00edzkolegovan\u00e1 ocel (nejen) pro v\u00fdrobu lo\u017eisek","name":"N\u00edzkolegovan\u00e1 ocel (nejen) pro v\u00fdrobu lo\u017eisek","description":"Jeli jste n\u011bkdy na skateboardu? V sou\u010dasn\u00e9 dob\u011b se tyto sportovn\u00ed pot\u0159eby prod\u00e1vaj\u00ed v mnoha obchodech a m\u016f\u017eete je po\u0159\u00eddit i pom\u011brn\u011b levn\u011b v r\u016fzn\u00fdch designech. J\u00e1 se na skateboard postavil jen jednou a skon\u010dilo to vyv\u00e1len\u00edm v silni\u010dn\u00edm p\u0159\u00edkopu, jeho\u017e prohlube\u0148 byla vypln\u011bna vzrostl\u00fdmi kop\u0159ivami. Krom\u011b skateboard\u016f se tak\u00e9 prod\u00e1vaj\u00ed kole\u010dkov\u00e9 brusle, long boardy, […]","datePublished":"2025-09-19","dateModified":"2025-09-19","author":{"@type":"Person","@id":"https:\/\/www.bouzkova.cz\/author\/#Person","name":"","url":"https:\/\/www.bouzkova.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f08fec9e5d161146672022190172bcb121f980bd7a64f251ea643f4b19d0f071?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f08fec9e5d161146672022190172bcb121f980bd7a64f251ea643f4b19d0f071?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bouzkova.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bouzkova.cz\/wp-content\/uploads\/ball-bearing-1236203_640_3.png","url":"https:\/\/www.bouzkova.cz\/wp-content\/uploads\/ball-bearing-1236203_640_3.png","height":0,"width":0},"url":"https:\/\/www.bouzkova.cz\/nizkolegovana-ocel-nejen-pro-vyrobu-lozisek\/","about":["N\u00e1kupy"],"wordCount":388,"articleBody":"        Jeli jste n\u011bkdy na skateboardu? V sou\u010dasn\u00e9 dob\u011b se tyto sportovn\u00ed pot\u0159eby prod\u00e1vaj\u00ed v mnoha obchodech a m\u016f\u017eete je po\u0159\u00eddit i pom\u011brn\u011b levn\u011b v r\u016fzn\u00fdch designech. J\u00e1 se na skateboard postavil jen jednou a skon\u010dilo to vyv\u00e1len\u00edm v silni\u010dn\u00edm p\u0159\u00edkopu, jeho\u017e prohlube\u0148 byla vypln\u011bna vzrostl\u00fdmi kop\u0159ivami. Krom\u011b skateboard\u016f se tak\u00e9 prod\u00e1vaj\u00ed kole\u010dkov\u00e9 brusle, long boardy, penny boardy a kolob\u011b\u017eky a v\u0161echny tyto v\u00fdrobky maj\u00ed jedno spole\u010dn\u00e9: Valiv\u00e1 lo\u017eiska. Valiv\u00e1 lo\u017eiska jsou d\u016fle\u017eitou sou\u010d\u00e1st\u00ed n\u011bkter\u00fdch sportovn\u00edch pot\u0159eb v\u010detn\u011b j\u00edzdn\u00edch kol a setk\u00e1v\u00e1me se s nimi i v silni\u010dn\u00edch motorov\u00fdch vozidlech, na \u017eeleznici, v n\u00e1mo\u0159n\u00ed doprav\u011b, ve stroj\u00edrenstv\u00ed atd. K v\u00fdrob\u011b lo\u017eisek je zapot\u0159eb\u00ed odpov\u00eddaj\u00edc\u00ed materi\u00e1l. Ten dod\u00e1vaj\u00ed do stroj\u00edrensk\u00e9 v\u00fdroby ocel\u00e1rny a m\u016f\u017ee to b\u00fdt ocel \u010cSN 14 109, kterou tak\u00e9 zn\u00e1me pod ozna\u010den\u00edm 100Cr6 anebo 1.3505. Jedn\u00e1 se o n\u00edzkolegovanou ocel, kde jsou leguj\u00edc\u00edmi prvky k\u0159em\u00edk, mangan a chrom. I pom\u011brn\u011b mal\u00e9 zastoupen\u00ed leguj\u00edc\u00edch prvk\u016f v oceli se v\u0161ak postar\u00e1 o velmi dobr\u00e9 vlastnosti, jako je vysok\u00e1 tvrdost, vysok\u00e1 odolnost v\u016f\u010di opot\u0159eben\u00ed, vysok\u00e1 pevnost v tahu a tak\u00e9 dobr\u00e1 prokalitelnost. N\u00edzkolegovan\u00e1 ocel 1.3505 nach\u00e1z\u00ed uplatn\u011bn\u00ed p\u0159i v\u00fdrob\u011b r\u016fzn\u00fdch typ\u016f lo\u017eisek a d\u00e1le pak p\u0159i zhotoven\u00ed \u010dep\u016f a h\u0159\u00eddel\u00ed, kter\u00e9 jsou podrobeny zna\u010dn\u00e9 mechanick\u00e9 z\u00e1t\u011b\u017ei a hrozilo by tu brzk\u00e9 opot\u0159eben\u00ed sou\u010d\u00e1st\u00ed. Ekvivalentn\u00ed ocel\u00ed, co se t\u00fd\u010de jakosti materi\u00e1lu, je v\u016f\u010di oceli 1.3505 materi\u00e1l s ozna\u010den\u00edm 1.3536. Jedn\u00e1 se ocel t\u0159\u00eddy 19, \u010cSN 19 501, kter\u00e1 nav\u00edc obsahuje mezi leguj\u00edc\u00edmi prvky i mal\u00e9 mno\u017estv\u00ed molybdenu, kter\u00e9 v\u00fdznamn\u011b navy\u0161uje tvrdost oceli a tak\u00e9 mechanickou odolnost a odolnost v\u016f\u010di korozi. Ocel\u00e1rny dod\u00e1vaj\u00ed na trh \u0159adu dal\u0161\u00edch druh\u016f oceli, nap\u0159\u00edklad ocel nitrida\u010dn\u00ed, cementa\u010dn\u00ed, kotlovou, pru\u017einovou, \u017e\u00e1ropevnou, konstruk\u010dn\u00ed atd. Ocel je st\u00e1le pova\u017eov\u00e1na za kl\u00ed\u010dov\u00fd materi\u00e1l pro pr\u016fmyslovou v\u00fdrobu v mnoha sf\u00e9r\u00e1ch pr\u016fmyslov\u00e9 \u010dinnosti.                                                                                                                                                                                                                                                                                                                                                                                                  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