[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.dokr.cz\/cisla-a-zase-cisla\/#Article","mainEntityOfPage":"https:\/\/www.dokr.cz\/cisla-a-zase-cisla\/","headline":"\u010c\u00edsla a zase \u010d\u00edsla","name":"\u010c\u00edsla a zase \u010d\u00edsla","description":"V\u011bt\u0161inou ze zbo\u017e\u00ed nebo materi\u00e1lu p\u0159id\u011bl\u00ed n\u011bjak\u00e9 \u010d\u00edslo, proto\u017ee po\u010d\u00edta\u010d, kter\u00fd pak s nimi d\u00e1le pracuje je sn\u00e1ze rozli\u0161\u00ed. L\u00e9pe um\u00ed na\u010d\u00edt symbol nap\u0159\u00edklad 8.857.654.6 […]","datePublished":"2024-11-27","dateModified":"2024-11-27","author":{"@type":"Person","@id":"https:\/\/www.dokr.cz\/author\/#Person","name":"","url":"https:\/\/www.dokr.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0c4621640b5c0734669aeb181ef77969b528487727344f28e734a206566ea0f1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0c4621640b5c0734669aeb181ef77969b528487727344f28e734a206566ea0f1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"dokr.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.dokr.cz\/wp-content\/uploads\/ocel.jpg","url":"https:\/\/www.dokr.cz\/wp-content\/uploads\/ocel.jpg","height":0,"width":0},"url":"https:\/\/www.dokr.cz\/cisla-a-zase-cisla\/","about":["V\u00fdrobky"],"wordCount":418,"articleBody":"   V\u011bt\u0161inou ze zbo\u017e\u00ed nebo materi\u00e1lu p\u0159id\u011bl\u00ed n\u011bjak\u00e9 \u010d\u00edslo, proto\u017ee po\u010d\u00edta\u010d, kter\u00fd pak s nimi d\u00e1le pracuje je sn\u00e1ze rozli\u0161\u00ed. L\u00e9pe um\u00ed na\u010d\u00edt symbol nap\u0159\u00edklad 8.857.654.6 ne\u017e aby louskal z\u00e1pis proveden\u00fd klasicky, nap\u0159\u00edklad matice o pr\u016fm\u011bru sedm milimetr\u016f z uhl\u00edkov\u00e9 oceli se z\u00e1vitem t\u00edm a t\u00edm. Tohle by stroj sice um\u011bl tak\u00e9, ale je to pro n\u011bj zbyte\u010dn\u011b slo\u017eit\u00e9. Takto pracuje rychleji a bez z\u00e1drhel\u016f. \u010c\u00edsla v\u0161ak nemus\u00ed znamenat jen skladov\u00e9 polo\u017eky. Kdy\u017e u\u017e jsme byli u t\u00e9 oceli, tak u n\u00ed z\u016fstaneme.Ona m\u00e1 tak\u00e9 svoje \u010d\u00edsla a ka\u017ed\u00e9 m\u00e1 svoje um\u00edst\u011bn\u00ed a ka\u017ed\u00e9 n\u011bco znamen\u00e1. Tomu se \u0159\u00edk\u00e1 zna\u010den\u00ed oceli a jen ten, kdo s t\u00edm pracuje v\u00ed o\u010d kr\u00e1\u010d\u00ed. Kdy\u017e tedy uvid\u00edte n\u011bkde z\u00e1pis 10CrMo9-10, 1.7380, 15 313, nebudete z toho asi p\u0159\u00edli\u0161 moud\u0159\u00ed. P\u0159itom je to zna\u010den\u00ed dle na\u0161ich norem. To \u00fapln\u011b prvn\u00ed tedy to 10CrMo9-10, je z\u00e1pis DIN. Je to hodn\u011b podobn\u00e9 ozna\u010den\u00ed EN 10027-1. To je \u010d\u00edsel co? A to v\u00e1m d\u00e1m je\u0161t\u011b dal\u0161\u00ed, toti\u017e 10028-2, co\u017e je zna\u010den\u00ed st\u00e1le t\u00e9ho\u017e a tohle je zna\u010den\u00ed normy EN (DIN, SEW). Nu, zd\u00e1 se, \u017ee u\u017e v\u00e1s to p\u0159est\u00e1v\u00e1 bavit a nen\u00ed se co divit. V ka\u017ed\u00e9m p\u0159\u00edpad\u011b to zv\u00fdrazn\u011bn\u00e9 \u010d\u00edslo je ozna\u010den\u00ed W.Nr. Sta\u010d\u00ed. Dost. Tyto \u010d\u00edsla jsou siln\u011b nudn\u00e1, ale odborn\u00edk v\u00ed, \u017ee se pod t\u00edm v\u0161\u00edm skr\u00fdv\u00e1 jedna jedin\u00e1 v\u011bc.Je to ozna\u010den\u00ed pro chromovou \u017e\u00e1ropevnou ocel. Takovou, kter\u00e1 m\u00e1 v sob\u011b v\u00edce uhl\u00edku a tak\u00e9 zahrnuje p\u0159\u00edm\u011bsi chromu a molybdenu. P\u0159itom um\u00ed odolat vysok\u00e9mu tlaku a tak\u00e9 teplot\u00e1m a\u017e do \u0161esti set stup\u0148\u016f. Tak\u017ee je jasn\u00e9 kde se tak\u00e9 bude pou\u017e\u00edvat. Oceli je samoz\u0159ejm\u011b v\u00edce druh\u016f a li\u0161\u00ed se v mnoha v\u011bcech, nap\u0159\u00edklad v procentech uhl\u00edku a p\u0159\u00edm\u011bs\u00edch. Vypisovat zde v\u0161echny druhy zde nelze, proto\u017ee je jich opravdu hodn\u011b. Zapamatujete si jen tu, o kter\u00e9 jste \u010detli. A pokud o n\u00ed chcete v\u011bd\u011bt je\u0161t\u011b dal\u0161\u00ed informace, sta\u010d\u00ed kliknout na ono zv\u00fdrazn\u011bn\u00e9 \u010d\u00edslo jinou barvou. Je to toti\u017e tak\u00e9 odkaz, p\u0159es kter\u00e1 se dostanete k dal\u0161\u00edm informac\u00edm.                                                                                                                                                                                                                                                                                                                                                                                           4.3\/5 - (6 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"\u010c\u00edsla a zase \u010d\u00edsla","item":"https:\/\/www.dokr.cz\/cisla-a-zase-cisla\/#breadcrumbitem"}]}]