[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ttsosek.cz\/povrch-kovovych-soucasti\/#Article","mainEntityOfPage":"https:\/\/www.ttsosek.cz\/povrch-kovovych-soucasti\/","headline":"Povrch kovov\u00fdch sou\u010d\u00e1st\u00ed","name":"Povrch kovov\u00fdch sou\u010d\u00e1st\u00ed","description":"Ka\u017ed\u00fd v\u00fdrobek m\u00e1 jistou strukturu povrchu, kter\u00e1 n\u00e1m mus\u00ed vyhovovat. Abychom se dostali na \u010dist\u00fd […]","datePublished":"2021-05-26","dateModified":"2023-06-08","author":{"@type":"Person","@id":"https:\/\/www.ttsosek.cz\/author\/#Person","name":"","url":"https:\/\/www.ttsosek.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/d81a95b988e562d8ac0fc1eb5578e43f924bf78e85c5259f0dcab44a306610fa?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d81a95b988e562d8ac0fc1eb5578e43f924bf78e85c5259f0dcab44a306610fa?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ttsosek.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ttsosek.cz\/wp-content\/uploads\/povrch%20kovu.jpg","url":"https:\/\/www.ttsosek.cz\/wp-content\/uploads\/povrch%20kovu.jpg","height":0,"width":0},"url":"https:\/\/www.ttsosek.cz\/povrch-kovovych-soucasti\/","about":["N\u00e1kupy"],"wordCount":454,"articleBody":"   Ka\u017ed\u00fd v\u00fdrobek m\u00e1 jistou strukturu povrchu, kter\u00e1 n\u00e1m mus\u00ed vyhovovat. Abychom se dostali na \u010dist\u00fd kov, tak efektivn\u00edm zp\u016fsobem je trysk\u00e1n\u00ed pomoc\u00ed abraziv.Povrch kovov\u00fdch sou\u010d\u00e1st\u00ed Odli\u0161n\u00e9 vlastnostiKdy\u017e si vezmeme jakoukoliv sou\u010d\u00e1stku, tak m\u00e1 ur\u010dit\u00fd povrch, p\u0159i\u010dem\u017e v klasick\u00e9m stroj\u00edrenstv\u00ed se nej\u010dast\u011bji bav\u00edme o kovov\u00e9m materi\u00e1lu. N\u011bkdy povrch zas a\u017e tak ne\u0159e\u0161\u00edme, ale u takov\u00fdch dosedaj\u00edc\u00edch ploch je to d\u016fle\u017eit\u00e9. Nemus\u00ed j\u00edt ani tak o prakti\u010dnost, proto\u017ee t\u0159eba n\u00e1ramkov\u00e9 hodinky mus\u00ed n\u011bjak vypadat, a proto se db\u00e1 na vzhled. Takov\u00fdm sm\u011brodatn\u00fdm parametrem je drsnost povrchu, kterou modern\u00ed p\u0159\u00edstroje dok\u00e1\u017eou zm\u011b\u0159it s velkou p\u0159esnost\u00ed. Ka\u017ed\u00e1 obr\u00e1b\u011bc\u00ed metoda dosahuje n\u011bjak\u00e9 p\u0159esnosti, p\u0159i\u010dem\u017e p\u0159i takov\u00e9m b\u011b\u017en\u00e9m soustru\u017een\u00ed lze dos\u00e1hnout hodnoty 12,5. Co kdy\u017e je tato hodnota st\u00e1le vysok\u00e1? Tak potom mus\u00edme zvolit dal\u0161\u00ed operaci, kdy typickou je brou\u0161en\u00ed, proto\u017ee u n\u011bj je \u0161irok\u00fd v\u00fdb\u011br brusn\u00fdch kotou\u010d\u016f. Kdybychom se cht\u011bli bavit o opravdu mal\u00fdch hodnot\u00e1ch, tak potom jsou tu speci\u00e1ln\u00ed dokon\u010dovac\u00ed operace, mezi kter\u00e9 pat\u0159\u00ed t\u0159eba superfini\u0161ov\u00e1n\u00ed. D\u00e1le tu m\u00e1me le\u0161t\u011bn\u00ed, jen\u017e slou\u017e\u00ed pro zlep\u0161en\u00ed vzhledu.Proces trysk\u00e1n\u00edOby\u010dejn\u00e9 kovov\u00e9 materi\u00e1ly maj\u00ed nev\u00fdhodu v tom, \u017ee kdy\u017e je nech\u00e1me venku, tak postupn\u011b za\u010dnou reznout, co\u017e m\u016f\u017ee v\u00e9st a\u017e do takov\u00e9ho st\u00e1dia, kdy pro n\u00e1s budou nevyhovuj\u00edc\u00ed. Proto je pot\u0159eba dobr\u00e1 ochrana, kter\u00e1 m\u016f\u017ee b\u00fdt zaji\u0161t\u011bna hned n\u011bkolika zp\u016fsoby. T\u00edm prvn\u00edm nanesen\u00ed n\u011bjak\u00e9ho odoln\u00e9ho materi\u00e1lu na povrch, co\u017e m\u016f\u017ee b\u00fdt zinkov\u00e1n\u00ed, jen\u017e opravdu sou\u010d\u00e1st proti t\u011bmto negativn\u00edm vliv\u016fm ochr\u00e1n\u00ed.Takovou nejv\u011bt\u0161\u00ed klasikou je nat\u00edr\u00e1n\u00ed \u010di lakov\u00e1n\u00ed antikorozn\u00edm n\u00e1t\u011brem, co\u017e nen\u00ed tak pracn\u00e9 a barva nen\u00ed nijak extr\u00e9mn\u011b drah\u00e1. Jej\u00ed \u017eivotnost nen\u00ed nekone\u010dna, p\u0159i\u010dem\u017e kdy\u017e na n\u00ed bude pr\u0161et, sv\u00edtit Slunce a podobn\u011b, tak se na n\u011bjak\u00e9m m\u00edst\u011b m\u016f\u017ee voda dostat na hol\u00fd kov, co\u017e znamen\u00e1 za\u010d\u00e1tek koroze a koup\u00e1n\u00ed barvy. Proto se tyto sou\u010d\u00e1stky d\u00e1vaj\u00ed do p\u00edskovac\u00edho boxu Piskovacky. Uvnit\u0159 n\u011bj za\u010dne proces trysk\u00e1n\u00ed, kter\u00fd t\u011bleso zbav\u00ed pr\u00e1v\u011b barvy, rzi, ne\u010distot a tak d\u00e1le, tak\u017ee povrch bude zase hezky \u010dist\u00fd a p\u0159ipraven\u00fd na nov\u00e9 o\u0161et\u0159en\u00ed.                                                                                                                                                                                                                                                                                                                                                                                           4.6\/5 - (16 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Povrch kovov\u00fdch sou\u010d\u00e1st\u00ed","item":"https:\/\/www.ttsosek.cz\/povrch-kovovych-soucasti\/#breadcrumbitem"}]}]