[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ca-cormoran.cz\/pevna-ocel\/#Article","mainEntityOfPage":"https:\/\/www.ca-cormoran.cz\/pevna-ocel\/","headline":"Pevn\u00e1 ocel","name":"Pevn\u00e1 ocel","description":"Ka\u017ed\u00e9 \u017eelezo, ale samoz\u0159ejm\u011b i ocel mus\u00ed m\u00edt a m\u00e1 n\u011bjakou pevnost. Samoz\u0159ejm\u011b, \u017ee m\u00e1 tak\u00e9 spoustu jin\u00fdch parametr\u016f, ale my se pomalu mus\u00edme propracovat pr\u00e1v\u011b k pevnosti a tvrdosti. Jestlipak v\u00edte, jak se to d\u011bl\u00e1? Inu, znalci v\u011bd\u00ed, uhl\u00edkem. Ale my probl\u00e9mu neznal\u00ed si to mus\u00edme n\u011bkde p\u0159e\u010d\u00edst. Ti, kte\u0159\u00ed to v\u011bd\u011bli u\u017e v\u0161ak…","datePublished":"2024-11-27","dateModified":"2024-11-27","author":{"@type":"Person","@id":"https:\/\/www.ca-cormoran.cz\/author\/#Person","name":"ca-cormoran.cz\n","url":"https:\/\/www.ca-cormoran.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/2dfb47fe8ef5e1795dc8fdf9fc01f7f6e0de0c5b588d6a35abd2f00b6a65d2be?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2dfb47fe8ef5e1795dc8fdf9fc01f7f6e0de0c5b588d6a35abd2f00b6a65d2be?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ca-cormoran.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ca-cormoran.cz\/wp-content\/uploads\/industry-3075420_640_2.jpg","url":"https:\/\/www.ca-cormoran.cz\/wp-content\/uploads\/industry-3075420_640_2.jpg","height":0,"width":0},"url":"https:\/\/www.ca-cormoran.cz\/pevna-ocel\/","about":["V\u00fdrobky"],"wordCount":426,"articleBody":"   Ka\u017ed\u00e9 \u017eelezo, ale samoz\u0159ejm\u011b i ocel mus\u00ed m\u00edt a m\u00e1 n\u011bjakou pevnost. Samoz\u0159ejm\u011b, \u017ee m\u00e1 tak\u00e9 spoustu jin\u00fdch parametr\u016f, ale my se pomalu mus\u00edme propracovat pr\u00e1v\u011b k pevnosti a tvrdosti. Jestlipak v\u00edte, jak se to d\u011bl\u00e1? Inu, znalci v\u011bd\u00ed, uhl\u00edkem. Ale my probl\u00e9mu neznal\u00ed si to mus\u00edme n\u011bkde p\u0159e\u010d\u00edst. Ti, kte\u0159\u00ed to v\u011bd\u011bli u\u017e v\u0161ak asi nebudou v\u011bd\u011bt dal\u0161\u00ed \u00fadaje. Nap\u0159\u00edklad to, \u017ee aby se ocel mohla v\u016fbec uhl\u00edkovou naz\u00fdvat, mus\u00ed obsahovat minim\u00e1ln\u011b dv\u011b setiny procenta, a naopak nesm\u00ed p\u0159ekro\u010dit dv\u011b cel\u00e1 procenta obsahu. Jinak se to ji\u017e uhl\u00edkov\u00e1 ocel naz\u00fdvat nesm\u00ed. Pokud tedy mluv\u00edme o p\u0159edm\u011btu, kter\u00fdm je vysokouhl\u00edkov\u00e1 ocel, mus\u00ed tato obsahovat minim\u00e1ln\u011b \u0161est desetin a nejv\u00fd\u0161e jedna cel\u00e1 sedm procent uhl\u00edku. Pokud toto nespln\u00ed, pak je to jen v uvozovk\u00e1ch st\u0159edn\u011b uhl\u00edkov\u00e1 nebo n\u00edzkouhl\u00edkov\u00e1 ocel. A na\u010d se pou\u017e\u00edv\u00e1 pr\u00e1v\u011b ta vysokouhl\u00edkov\u00e1 ocel? Na v\u0161echno mo\u017en\u00e9. Jej\u00ed pou\u017eit\u00ed nen\u00ed tak\u0159ka nijak omezeno. Jako ka\u017ed\u00e1 ocel se tedy vyu\u017e\u00edv\u00e1 k vysoce nam\u00e1han\u00fdm lo\u017eisk\u016fm nebo ocelov\u00fdm r\u00e1m\u016fm. Zcela b\u011b\u017en\u011b uvid\u00edte jej\u00ed u\u017eit\u00ed u no\u017e\u016f nebo \u0159ezn\u00fdch n\u00e1stroj\u016f v\u0161eobecn\u011b. Aby nebylo \u010dl\u00e1nku vyt\u00fdk\u00e1no, \u017ee vynechal jednu kategorii, tak mus\u00edm konstatovat fakt, \u017ee v n\u011bkter\u00fdch pramenech se m\u016f\u017eete tak\u00e9 do\u010d\u00edst o oceli s velmi vysok\u00fdm obsahem uhl\u00edku, takov\u00fdm, co ho m\u00e1 a\u017e ke dv\u011bma procent\u016fm. Najdete ji v n\u011bkter\u00fdch knih\u00e1ch pod n\u00e1zvem Ultra Carbon Steel. My se j\u00ed v\u0161ak zde v\u011bnovat zvl\u00e1\u0161\u0165 nebudeme. Z\u016fstaneme u sv\u00e9ho a toho co zaj\u00edm\u00e1 n\u00e1s. Nu\u017ee, z \u010dl\u00e1nku jste se dozv\u011bd\u011bli spoustu zaj\u00edmav\u00fdch informac\u00ed. Pokud se v\u00e1m zd\u00e1, \u017ee jich bylo m\u00e1lo a cht\u011bli byste je\u0161t\u011b dal\u0161\u00ed, nezb\u00fdv\u00e1 v\u00e1m ne\u017e se poohl\u00e9dnout je\u0161t\u011b n\u011bkde jinde. Nejl\u00e9pe t\u0159eba na webov\u00fdch str\u00e1nk\u00e1ch, na kter\u00e9 zde m\u00e1te odkaz. Ten v\u00e1s automaticky p\u0159esm\u011bruje na firmu, kde jsou skute\u010dn\u00ed odborn\u00edci, a nejen laici jako jsem j\u00e1. Tak se m\u016f\u017eete informovat o v\u0161em co v\u00e1s zaj\u00edm\u00e1 a co byste je\u0161t\u011b cht\u011bli v\u011bd\u011bt.                                                                                                                                                                                                                                                                                                                                                                                           4.1\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pevn\u00e1 ocel","item":"https:\/\/www.ca-cormoran.cz\/pevna-ocel\/#breadcrumbitem"}]}]