[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.bakea.cz\/pruzinova-ocel-s-vyjimecnymi-vlastnostmi\/#Article","mainEntityOfPage":"https:\/\/www.bakea.cz\/pruzinova-ocel-s-vyjimecnymi-vlastnostmi\/","headline":"Pru\u017einov\u00e1 ocel s v\u00fdjime\u010dn\u00fdmi vlastnostmi","name":"Pru\u017einov\u00e1 ocel s v\u00fdjime\u010dn\u00fdmi vlastnostmi","description":"Ocel 51CrV4 pat\u0159\u00ed mezi legovan\u00e9 pru\u017einov\u00e9 ocele, a je zn\u00e1m\u00e1 svou kombinac\u00ed pevnosti, pru\u017enosti a hou\u017eevnatosti. D\u00edky…","datePublished":"2025-01-14","dateModified":"2025-01-14","author":{"@type":"Person","@id":"https:\/\/www.bakea.cz\/author\/#Person","name":"","url":"https:\/\/www.bakea.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/b72fc1bf1bf254b4118ef99c1da35a199f5a8e7c33c2166eae92618994df57ea?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b72fc1bf1bf254b4118ef99c1da35a199f5a8e7c33c2166eae92618994df57ea?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"bakea.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.bakea.cz\/wp-content\/uploads\/ozuben%C3%A1%20kola1.jpg","url":"https:\/\/www.bakea.cz\/wp-content\/uploads\/ozuben%C3%A1%20kola1.jpg","height":0,"width":0},"url":"https:\/\/www.bakea.cz\/pruzinova-ocel-s-vyjimecnymi-vlastnostmi\/","about":["N\u00e1kupy"],"wordCount":433,"articleBody":"       Ocel 51CrV4 pat\u0159\u00ed mezi legovan\u00e9 pru\u017einov\u00e9 ocele, a je zn\u00e1m\u00e1 svou kombinac\u00ed pevnosti, pru\u017enosti a hou\u017eevnatosti. D\u00edky sv\u00e9 schopnosti odol\u00e1vat opakovan\u00fdm deformac\u00edm bez trval\u00e9 zm\u011bny tvaru se hojn\u011b vyu\u017e\u00edv\u00e1 pro v\u00fdrobu pru\u017ein, n\u00e1prav a dal\u0161\u00edch mechanicky nam\u00e1han\u00fdch sou\u010d\u00e1st\u00ed. Pou\u017e\u00edv\u00e1 se v automobilov\u00e9m a stroj\u00edrensk\u00e9m pr\u016fmyslu, kde odol\u00e1v\u00e1 extr\u00e9mn\u00edm tlak\u016fm i teplot\u00e1m. Jej\u00ed v\u00fdjime\u010dn\u00e9 vlastnosti pramen\u00ed z legov\u00e1n\u00ed chromem a vanadem, kter\u00e9 zlep\u0161uj\u00ed odolnost v\u016f\u010di opot\u0159eben\u00ed a zvy\u0161uj\u00ed mez kluzu. Po tepeln\u00e9m zpracov\u00e1n\u00ed m\u016f\u017ee dosahovat pevnosti v tahu a\u017e 1100 MPa, co\u017e ji \u010din\u00ed vhodnou pro n\u00e1ro\u010dn\u00e9 aplikace v pr\u016fmyslu. Hlavn\u00ed vlastnosti 51CrV4 Vysok\u00e1 pevnost v tahu zaru\u010duje odolnost proti opot\u0159eben\u00ed i mechanick\u00e9mu nam\u00e1h\u00e1n\u00ed.Skv\u011bl\u00e1 pru\u017enost, proto\u017ee materi\u00e1l si zachov\u00e1v\u00e1 tvar i po opakovan\u00e9m nam\u00e1h\u00e1n\u00ed. Dobr\u00e1 hou\u017eevnatost, kter\u00e1 odol\u00e1v\u00e1 r\u00e1zov\u00fdm zat\u00ed\u017een\u00edm, co\u017e je d\u016fle\u017eit\u00e9 pro automobilov\u00e9 a strojn\u00ed komponenty. Tepeln\u00e9 zpracov\u00e1n\u00ed pro zlep\u0161en\u00ed vlastnost\u00ed. Mo\u017enost kalen\u00ed a popou\u0161t\u011bn\u00ed umo\u017e\u0148uje p\u0159izp\u016fsobit tvrdost a pevnost konkr\u00e9tn\u00edm po\u017eadavk\u016fm.Odolnost v\u016f\u010di vysok\u00fdm teplot\u00e1m a\u017e do 225 \u00b0C, co\u017e roz\u0161i\u0159uje jej\u00ed pou\u017eit\u00ed v technick\u00fdch aplikac\u00edch. Kde se 51CrV4 pou\u017e\u00edv\u00e1? Tato pru\u017einov\u00e1 ocel nach\u00e1z\u00ed uplatn\u011bn\u00ed v \u0161irok\u00e9 \u0161k\u00e1le pr\u016fmyslov\u00fdch odv\u011btv\u00ed. V automobilov\u00e9m pr\u016fmyslu je vhodn\u00e1 na v\u00fdrobu listov\u00fdch a vinut\u00fdch pru\u017ein, tlumi\u010d\u016f, stabiliz\u00e1tor\u016f a dal\u0161\u00edch komponent vystaven\u00fdch dynamick\u00e9mu zat\u00ed\u017een\u00ed. Ve stroj\u00edrenstv\u00ed se ocel pou\u017e\u00edv\u00e1 pro vysoce nam\u00e1han\u00e9 d\u00edly jako n\u00e1pravy, ojnice, p\u00edstn\u00ed ty\u010de a p\u0159evody. N\u00e1\u0159ad\u00ed a pr\u016fmyslov\u00e9 sou\u010d\u00e1sti jako jsou torzn\u00ed ty\u010de, pracovn\u00ed n\u00e1stroje nebo mechanick\u00e9 pru\u017einy, jsou rovn\u011b\u017e vyrobeny z t\u00e9to oceli. Mimochodem i motocyklov\u00fd pr\u016fmysl si v t\u00e9to oblasti p\u0159ijde na sv\u00e9. Ocel m\u00e1 pou\u017eit\u00ed v odpru\u017een\u00ed, r\u00e1mech nebo jin\u00fdch konstruk\u010dn\u00edch prvc\u00edch s vysok\u00fdm nam\u00e1h\u00e1n\u00edm. Ocel 51CrV4 pat\u0159\u00ed mezi nejpou\u017e\u00edvan\u011bj\u0161\u00ed pru\u017einov\u00e9 materi\u00e1ly d\u00edky sv\u00e9 vynikaj\u00edc\u00ed pevnosti, pru\u017enosti a odolnosti. D\u00edky sv\u00fdm vlastnostem se osv\u011bd\u010dila i v n\u00e1ro\u010dn\u00fdch provozn\u00edch podm\u00ednk\u00e1ch, kde hraje kl\u00ed\u010dovou roli bezpe\u010dnost a dlouh\u00e1 \u017eivotnost materi\u00e1lu.                                                                                                                                                                                                                                                                                                                                                                                          4.2\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pru\u017einov\u00e1 ocel s v\u00fdjime\u010dn\u00fdmi vlastnostmi","item":"https:\/\/www.bakea.cz\/pruzinova-ocel-s-vyjimecnymi-vlastnostmi\/#breadcrumbitem"}]}]