[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.halasz.cz\/z-ceho-se-vyrabi-vyfuky-pro-motorova-vozidla\/#Article","mainEntityOfPage":"https:\/\/www.halasz.cz\/z-ceho-se-vyrabi-vyfuky-pro-motorova-vozidla\/","headline":"Z \u010deho se vyr\u00e1b\u00ed v\u00fdfuky pro motorov\u00e1 vozidla","name":"Z \u010deho se vyr\u00e1b\u00ed v\u00fdfuky pro motorov\u00e1 vozidla","description":"Technologie v\u00fdroby spalovac\u00edch motor\u016f je lidem zn\u00e1ma p\u0159ibli\u017en\u011b od sedmdes\u00e1t\u00fdch let devaten\u00e1ct\u00e9ho stolet\u00ed a v sou\u010dasn\u00e9 dob\u011b st\u00e1le v rezortu dopravy p\u0159eva\u017euje. T\u00fdk\u00e1 se to nejen osobn\u00edch a n\u00e1kladn\u00edch automobil\u016f a motocykl\u016f, ale i \u017eelezni\u010dn\u00ed, lodn\u00ed a leteck\u00e9 dopravy. Sou\u010d\u00e1st\u00ed t\u00e9to technologie je tak\u00e9 v\u00fdfuk, kter\u00fd odv\u00e1d\u00ed spaliny do ovzdu\u0161\u00ed. Jestli\u017ee nyn\u00ed zam\u011b\u0159\u00edme pozornost na...","datePublished":"2025-08-03","dateModified":"2025-08-03","author":{"@type":"Person","@id":"https:\/\/www.halasz.cz\/author\/#Person","name":"","url":"https:\/\/www.halasz.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/ccdd701717dc93db07d73e0c11dbbb8b91524cccc3bfbd3baea83667a3ebf5d6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ccdd701717dc93db07d73e0c11dbbb8b91524cccc3bfbd3baea83667a3ebf5d6?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"halasz.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.halasz.cz\/wp-content\/uploads\/car-exhaust-1902909_640_1.jpg","url":"https:\/\/www.halasz.cz\/wp-content\/uploads\/car-exhaust-1902909_640_1.jpg","height":0,"width":0},"url":"https:\/\/www.halasz.cz\/z-ceho-se-vyrabi-vyfuky-pro-motorova-vozidla\/","about":["N\u00e1kupy"],"wordCount":374,"articleBody":"      Technologie v\u00fdroby spalovac\u00edch motor\u016f je lidem zn\u00e1ma p\u0159ibli\u017en\u011b od sedmdes\u00e1t\u00fdch let devaten\u00e1ct\u00e9ho stolet\u00ed a v sou\u010dasn\u00e9 dob\u011b st\u00e1le v rezortu dopravy p\u0159eva\u017euje. T\u00fdk\u00e1 se to nejen osobn\u00edch a n\u00e1kladn\u00edch automobil\u016f a motocykl\u016f, ale i \u017eelezni\u010dn\u00ed, lodn\u00ed a leteck\u00e9 dopravy. Sou\u010d\u00e1st\u00ed t\u00e9to technologie je tak\u00e9 v\u00fdfuk, kter\u00fd odv\u00e1d\u00ed spaliny do ovzdu\u0161\u00ed. Jestli\u017ee nyn\u00ed zam\u011b\u0159\u00edme pozornost na osobn\u00ed automobily a chceme-li zjistit, z \u010deho se vlastn\u011b v\u00fdfuky vyr\u00e1b\u00ed, m\u016f\u017eeme se do\u010d\u00edst, \u017ee pro v\u00fdrobu v\u00fdfukov\u00fdch syst\u00e9m\u016f se vyu\u017e\u00edv\u00e1 speci\u00e1ln\u00ed u\u0161lechtil\u00e1 \u017e\u00e1ruvzdorn\u00e1, nerezov\u00e1 ocel, ozna\u010dovan\u00e1 jako X10CrMoVNb9-1. Tento materi\u00e1l vykazuje zna\u010dnou pevnost a tvrdost i p\u0159i velmi vysok\u00fdch teplot\u00e1ch a z\u00e1rove\u0148 odolnost v\u016f\u010di opot\u0159eben\u00ed. Leguj\u00edc\u00ed prvky chrom a molybden se tak\u00e9 staraj\u00ed o to, aby ocel nepodl\u00e9hala korozi. Dal\u0161\u00edmi leguj\u00edc\u00edmi prvky krom\u011b chromu a molybdenu jsou vanad, niob, k\u0159em\u00edk a mangan.Tento typ oceli se uplatn\u00ed i v chemick\u00e9m pr\u016fmyslu, kde je zapot\u0159eb\u00ed udr\u017eet pot\u0159ebn\u00e9 vlastnosti oceli p\u0159i vysok\u00fdch teplot\u00e1ch a tlac\u00edch, nap\u0159\u00edklad ve v\u00fdm\u011bn\u00edc\u00edch tepla a v potrub\u00ed. Energetick\u00fd pr\u016fmysl vyu\u017eije \u017e\u00e1ruvzdornou ocel pro parn\u00ed kotle, v nich\u017e se m\u016f\u017ee vyskytovat teplota a\u017e 650 stup\u0148\u016f Celsia. \u017d\u00e1ruvzdorn\u00e1 nerezov\u00e1 ocel v\u0161ak nen\u00ed jedin\u00fd typ oceli, kterou ocel\u00e1rny dod\u00e1vaj\u00ed na trh.Do sortimentu ocel\u00e1ren spad\u00e1 i ocel uhl\u00edkov\u00e1, pru\u017einov\u00e1, kotlov\u00e1, konstruk\u010dn\u00ed, cementa\u010dn\u00ed, nitrida\u010dn\u00ed nebo n\u00e1strojov\u00e1. V\u00fdroba oceli m\u00e1 v na\u0161\u00ed zemi mnohaletou tradici. Prvn\u00ed modern\u00ed ocel\u00e1rny u n\u00e1s vznikaly ji\u017e v devaten\u00e1ct\u00e9m stolet\u00ed a t\u011bmi nejzn\u00e1m\u011bj\u0161\u00edmi jsou \u010di byly T\u0159ineck\u00e9 \u017eelez\u00e1rny, V\u00edtkovick\u00e9 \u017eelez\u00e1rny a tak\u00e9 Poldi Spojen\u00e9 ocel\u00e1rny N\u00e1rodn\u00ed podnik Kladno. Ocel je st\u00e1le d\u016fle\u017eitou strategickou surovinou pro v\u00fdrobu mnoha druh\u016f spot\u0159ebn\u00edho zbo\u017e\u00ed, bez oceli se neobejde medic\u00edna, zem\u011bd\u011blstv\u00ed, potravin\u00e1\u0159sk\u00fd pr\u016fmysl, chemick\u00fd pr\u016fmysl, automobilov\u00fd pr\u016fmysl a dal\u0161\u00ed odv\u011btv\u00ed.                                                                                                                                                                                                                                                                                                                                                                                          3.7\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Z \u010deho se vyr\u00e1b\u00ed v\u00fdfuky pro motorov\u00e1 vozidla","item":"https:\/\/www.halasz.cz\/z-ceho-se-vyrabi-vyfuky-pro-motorova-vozidla\/#breadcrumbitem"}]}]