{"id":3238,"date":"2026-06-25T18:06:37","date_gmt":"2026-06-25T15:06:37","guid":{"rendered":"https:\/\/topanod.com\/tolerance-eloxovani-co-byste-meli-vedet-3\/"},"modified":"2026-06-25T19:31:42","modified_gmt":"2026-06-25T16:31:42","slug":"tloustka-eloxovani","status":"publish","type":"post","link":"https:\/\/topanod.com\/cs\/tloustka-eloxovani\/","title":{"rendered":"Tolerance eloxov\u00e1n\u00ed: Co byste m\u011bli v\u011bd\u011bt"},"content":{"rendered":"\n

Tlou\u0161\u0165ka eloxovan\u00e9 vrstvy je kl\u00ed\u010dov\u00fdm technick\u00fdm parametrem, kter\u00fd ur\u010duje provozn\u00ed vlastnosti eloxovan\u00e9ho hlin\u00edku. M\u00e1 p\u0159\u00edm\u00fd vliv na odolnost proti korozi, chov\u00e1n\u00ed p\u0159i opot\u0159eben\u00ed, rozm\u011brov\u00e9 zm\u011bny a soulad se specifikacemi pro eloxov\u00e1n\u00ed, jako je nap\u0159\u00edklad norma MIL-A-8625. <\/p>\n\n

V praxi nejsou ot\u00e1zky typu \u201ezvy\u0161uje eloxov\u00e1n\u00ed tlou\u0161\u0165ku?<\/strong>\u201c, \u201ejak\u00e1 je tlou\u0161\u0165ka eloxovan\u00e9 vrstvy<\/strong>?\u201c nebo \u201ejak\u00e1 tlou\u0161\u0165ka eloxovan\u00e9 vrstvy je po\u017eadov\u00e1na podle specifikace<\/strong>?\u201c pouh\u00fdmi teoretick\u00fdmi \u00favahami \u2013 ur\u010duj\u00ed toti\u017e strategii obr\u00e1b\u011bn\u00ed, tolerance a kone\u010dnou funk\u010dnost d\u00edlu.<\/p>\n\n

Procesy eloxov\u00e1n\u00ed se obecn\u011b d\u011bl\u00ed na typ I, typ II a typ III (tvrd\u00e9 eloxov\u00e1n\u00ed). Ka\u017ed\u00fd z nich vede k odli\u0161n\u00e9 tlou\u0161\u0165ce eloxovan\u00e9ho povlaku<\/strong> v z\u00e1vislosti na slo\u017een\u00ed elektrolytu, hustot\u011b proudu, slitin\u011b a dob\u011b zpracov\u00e1n\u00ed. <\/p>\n\n

Co je tlou\u0161\u0165ka eloxov\u00e1n\u00ed?<\/h2>\n\n

Tlou\u0161\u0165ka eloxov\u00e1n\u00ed je celkov\u00e1 tlou\u0161\u0165ka vrstvy oxidu hlinit\u00e9ho, kter\u00e1 vznik\u00e1 b\u011bhem elektrochemick\u00e9ho eloxov\u00e1n\u00ed. Nejedn\u00e1 se o nanesenou vrstvu, ale o povrchovou oblast z\u00e1kladn\u00edho hlin\u00edku, kter\u00e1 pro\u0161la chemickou p\u0159em\u011bnou. <\/p>\n\n

Jak vznik\u00e1 anodick\u00e1 vrstva<\/h3>\n\n

P\u0159i anodizaci se hlin\u00edk pono\u0159\u00ed do kysel\u00e9ho elektrolytu a funguje jako anoda. Ionty kysl\u00edku vznikaj\u00edc\u00ed v r\u00e1mci elektrochemick\u00e9ho procesu reaguj\u00ed s povrchem a vytv\u00e1\u0159ej\u00ed hustou vrstvu oxidu hlinit\u00e9ho. Tato vrstva nar\u016fst\u00e1 jak do p\u016fvodn\u00edho povrchu, tak nad n\u011bj, \u010d\u00edm\u017e se anodizace z\u00e1sadn\u011b li\u0161\u00ed od lakov\u00e1n\u00ed \u010di pokovov\u00e1n\u00ed. <\/p>\n\n

Pr\u00e1v\u011b proto se p\u0159i ponorn\u00e9m eloxov\u00e1n\u00ed hlin\u00edku<\/strong> vytv\u00e1\u0159\u00ed pevn\u011b spojen\u00fd povlak, nikoli nanesen\u00fd film.<\/p>\n\n

Jednotky pro m\u011b\u0159en\u00ed tlou\u0161\u0165ky (\u00b5m, mil, palce)<\/h3>\n\n

Tlou\u0161\u0165ka eloxovan\u00e9 vrstvy se obvykle ud\u00e1v\u00e1 v:<\/p>\n\n

    \n
  • Mikrometry (\u00b5m)<\/li>\n\n\n\n
  • Mils (0,001 palce)<\/li>\n\n\n\n
  • Palce (v sou\u010dasn\u00fdch specifikac\u00edch se vyskytuj\u00ed jen z\u0159\u00eddka)<\/li>\n<\/ul>\n\n

    Typick\u00e9 p\u0159evody:<\/p>\n\n

      \n
    • 10 \u00b5m = 0,39 mil<\/li>\n\n\n\n
    • 25 \u00b5m = 0,98 mil<\/li>\n\n\n\n
    • 50 \u00b5m = 1,97 mil<\/li>\n\n\n\n
    • 75 \u00b5m = 2,95 mil<\/li>\n<\/ul>\n\n

      Pro\u010d je tlou\u0161\u0165ka d\u016fle\u017eit\u00e1?<\/h2>\n\n

      Tlou\u0161\u0165ka eloxovan\u00e9 vrstvy ur\u010duje, jak se povlak chov\u00e1 v re\u00e1ln\u00fdch provozn\u00edch podm\u00ednk\u00e1ch. Ovliv\u0148uje odolnost proti korozi, chov\u00e1n\u00ed p\u0159i opot\u0159eben\u00ed, vizu\u00e1ln\u00ed jednotnost a kone\u010dn\u00e9 rozm\u011bry d\u00edlu. Ve v\u00fdrob\u011b mohou i mal\u00e9 odchylky v tlou\u0161\u0165ce eloxovan\u00e9 vrstvy<\/strong> rozhodnout o tom, zda d\u00edl spln\u00ed funk\u010dn\u00ed po\u017eadavky, nebo zda p\u0159i pou\u017e\u00edv\u00e1n\u00ed sel\u017ee. <\/p>\n\n

      Odolnost proti korozi<\/h3>\n\n

      Siln\u011bj\u0161\u00ed povlaky poskytuj\u00ed del\u0161\u00ed dif\u00fazn\u00ed cestu pro vlhkost a ne\u010distoty. To zpomaluje pronik\u00e1n\u00ed elektrolytu p\u00f3rovitou strukturou a oddaluje korozi na rozhran\u00ed s hlin\u00edkem. Nedostate\u010dn\u00e1 tlou\u0161\u0165ka eloxovan\u00e9ho povlaku<\/strong> sni\u017euje \u00fa\u010dinnost bari\u00e9ry, zejm\u00e9na v prost\u0159ed\u00ed s chloridy nebo p\u0159i vystaven\u00ed venkovn\u00edm podm\u00ednk\u00e1m. <\/p>\n\n

      Odolnost proti opot\u0159eben\u00ed<\/h3>\n\n

      U syst\u00e9m\u016f s tvrd\u00fdm povlakem tlou\u0161\u0165ka tvrd\u00e9ho eloxovan\u00e9ho povlaku<\/strong> p\u0159\u00edmo zvy\u0161uje tlou\u0161\u0165ku pou\u017eiteln\u00e9 oxidov\u00e9 vrstvy odoln\u00e9 proti od\u011bru. Siln\u011bj\u0161\u00ed povlaky prodlu\u017euj\u00ed \u017eivotnost t\u00edm, \u017ee oddaluj\u00ed obna\u017een\u00ed z\u00e1kladn\u00edho hlin\u00edku. Nadm\u011brn\u00e1 tlou\u0161\u0165ka v\u0161ak m\u016f\u017ee zv\u00fd\u0161it k\u0159ehkost, tak\u017ee v\u00fdkon z\u00e1vis\u00ed jak na tlou\u0161\u0165ce, tak na hustot\u011b povlaku. <\/p>\n\n

      Vzhled<\/h3>\n\n

      P\u0159i eloxov\u00e1n\u00ed typu II m\u00e1 tlou\u0161\u0165ka povlaku rozhoduj\u00edc\u00ed vliv na absorpci barviva a st\u00e1lost barvy. Tenk\u00e9 povlaky vedou k nerovnom\u011brn\u00e9mu zbarven\u00ed v d\u016fsledku vlivu podkladu. P\u0159\u00edli\u0161 siln\u00e9 povlaky sni\u017euj\u00ed rovnom\u011brnost nanesen\u00ed barviva a mohou zp\u016fsobit posun barevn\u00e9ho odst\u00ednu. Pr\u00e1v\u011b proto je tlou\u0161\u0165ka eloxovan\u00e9ho povlaku typu II<\/strong> v dekorativn\u00edch aplikac\u00edch p\u0159\u00edsn\u011b kontrolov\u00e1na. <\/p>\n\n

      Rozm\u011brov\u00e1 p\u0159esnost<\/h3>\n\n

      P\u0159i eloxov\u00e1n\u00ed se \u010d\u00e1st povrchu hlin\u00edku p\u0159em\u011bn\u00ed na oxid, \u010d\u00edm\u017e se zm\u011bn\u00ed geometrie v obou sm\u011brech. D\u00edky tomu se ot\u00e1zka \u201ezvy\u0161uje eloxov\u00e1n\u00ed tlou\u0161\u0165ku?\u201c st\u00e1v\u00e1 sp\u00ed\u0161e praktick\u00fdm konstruk\u010dn\u00edm hlediskem ne\u017e teoretickou ot\u00e1zkou. I st\u0159edn\u011b siln\u00e9 povlaky (10\u201325 \u00b5m) ovliv\u0148uj\u00ed p\u0159esnost l\u00edcov\u00e1n\u00ed, zejm\u00e9na u z\u00e1vit\u016f, lisovan\u00fdch spoj\u016f a p\u0159esn\u00fdch sty\u010dn\u00fdch ploch. Tvrd\u00e9 eloxov\u00e1n\u00ed tento efekt je\u0161t\u011b zesiluje kv\u016fli v\u011bt\u0161\u00edmu celkov\u00e9mu n\u00e1r\u016fstu tlou\u0161\u0165ky. <\/p>\n\n

      Tabulka tlou\u0161\u0165ek eloxov\u00e1n\u00ed a standardn\u00ed rozsahy tlou\u0161\u0165ek<\/h2>\n\n

      Praktick\u00e1 tabulka tlou\u0161\u0165ek eloxovan\u00e9 vrstvy<\/strong> pom\u00e1h\u00e1 sladit z\u00e1m\u011br n\u00e1vrhu s v\u00fdrobn\u00edmi mo\u017enostmi.<\/p>\n\n

      Srovn\u00e1n\u00ed tlou\u0161\u0165ky eloxovan\u00e9ho povlaku<\/h3>\n\n
      Typ eloxov\u00e1n\u00ed<\/strong><\/td>Tlou\u0161\u0165ka (\u00b5m)<\/strong><\/td>Tlou\u0161\u0165ka (mil)<\/strong><\/td>Typick\u00e9 pou\u017eit\u00ed<\/strong><\/td><\/tr>
      Typ I (chromick\u00fd)<\/td>0,5\u20135 \u00b5m<\/td>0,02\u20130,20 mil<\/td>Leteck\u00fd pr\u016fmysl, tenk\u00e9 ochrann\u00e9 f\u00f3lie<\/td><\/tr>
      Typ II (s\u00edrov\u00fd)<\/td>5\u201325 \u00b5m<\/td>0,2\u20131,0 mil<\/td>Dekorativn\u00ed, ochrana proti korozi<\/td><\/tr>
      Typ III (tvrd\u00fd povlak)<\/td>25\u201375+ \u00b5m<\/td>1,0\u20133,0+ mil<\/td>Opot\u0159ebiteln\u00e9 d\u00edly, n\u00e1stroje, hydraulika<\/td><\/tr><\/tbody><\/table><\/figure>\n\n

      Tlou\u0161\u0165ka eloxov\u00e1n\u00ed typu I<\/h3>\n\n

      Tlou\u0161\u0165ka eloxovan\u00e9 vrstvy typu I je minim\u00e1ln\u00ed a pou\u017e\u00edv\u00e1 se tam, kde je vy\u017eadov\u00e1na odolnost proti \u00fanav\u011b materi\u00e1lu nebo p\u0159\u00edsn\u00e1 kontrola rozm\u011br\u016f. Zaji\u0161\u0165uje ochranu proti korozi bez v\u00fdrazn\u00e9ho n\u00e1r\u016fstu rozm\u011br\u016f. <\/p>\n\n

      Tlou\u0161\u0165ka eloxov\u00e1n\u00ed typu II<\/h3>\n\n

      Tlou\u0161\u0165ka eloxovan\u00e9 vrstvy typu 2<\/strong> se obvykle pohybuje v rozmez\u00ed 5\u201325 \u00b5m, p\u0159i\u010dem\u017e u v\u011bt\u0161iny pr\u016fmyslov\u00fdch d\u00edl\u016f je specifikov\u00e1na hodnota 10\u201318 \u00b5m.<\/p>\n\n

      Tato \u0159ada vyva\u017euje:<\/p>\n\n

        \n
      • stabiln\u00ed absorpce barviva<\/li>\n\n\n\n
      • p\u0159edv\u00eddateln\u00e9 t\u011bsnic\u00ed vlastnosti<\/li>\n\n\n\n
      • \u0159\u00edzen\u00fd rozm\u011brov\u00fd r\u016fst<\/li>\n<\/ul>\n\n

        V souladu s po\u017eadavky na tlou\u0161\u0165ku podle normy MIL-A-8625, typ II, t\u0159\u00edda 2<\/strong> se barven\u00e9 povrchov\u00e9 \u00fapravy obvykle nan\u00e1\u0161ej\u00ed v tomto rozmez\u00ed, aby byla zaji\u0161t\u011bna rovnom\u011brn\u00e1 sytost barvy, ani\u017e by do\u0161lo k nadm\u011brn\u00e9mu zes\u00edlen\u00ed oxidov\u00e9 vrstvy.<\/p>\n\n

        Tlou\u0161\u0165ka eloxov\u00e1n\u00ed typu III (Hardcoat)<\/h3>\n\n

        Tlou\u0161\u0165ka eloxov\u00e1n\u00ed typu 3<\/strong> (tlou\u0161\u0165ka tvrd\u00e9ho eloxu) se obvykle pohybuje v rozmez\u00ed 25\u201375 \u00b5m a vol\u00ed se pro funk\u010dn\u00ed povrchy.<\/p>\n\n

        Tlou\u0161\u0165ka tvrd\u00e9ho eloxov\u00e1n\u00ed z\u00e1vis\u00ed na:<\/p>\n\n

          \n
        • po\u017eadavky na opot\u0159eben\u00ed kluzn\u00fdch \u010d\u00e1st\u00ed<\/li>\n\n\n\n
        • odolnost proti od\u011bru<\/li>\n\n\n\n
        • n\u00edzk\u00e9 t\u0159en\u00ed<\/li>\n<\/ul>\n\n

          Na rozd\u00edl od dekorativn\u00edho eloxov\u00e1n\u00ed se tlou\u0161\u0165ka tvrd\u00e9ho eloxu<\/strong> \u010dasto stanovuje sp\u00ed\u0161e na z\u00e1klad\u011b provozn\u00edho zat\u00ed\u017een\u00ed ne\u017e na z\u00e1klad\u011b vzhledu.<\/p>\n\n

          Zvy\u0161uje eloxov\u00e1n\u00ed tlou\u0161\u0165ku?<\/h2>\n\n

          Eloxov\u00e1n\u00ed zvy\u0161uje tlou\u0161\u0165ku, av\u0161ak ne \u010dist\u011b aditivn\u00edm zp\u016fsobem.<\/p>\n\n

          R\u016fst povlaku vs. penetrace<\/h3>\n\n

          B\u011bhem eloxov\u00e1n\u00ed:<\/p>\n\n

            \n
          • ~50 % povlaku se roz\u0161i\u0159uje sm\u011brem ven<\/li>\n\n\n\n
          • ~50 % pror\u016fst\u00e1 dovnit\u0159 do substr\u00e1tu<\/li>\n<\/ul>\n\n

            Proto z\u00e1vis\u00ed to, o kolik se tlou\u0161\u0165ka d\u00edky eloxov\u00e1n\u00ed zv\u011bt\u0161\u00ed<\/strong>, jak na zp\u016fsobu m\u011b\u0159en\u00ed, tak na referen\u010dn\u00edm povrchu.<\/p>\n\n

            Rozm\u011brov\u00e9 zm\u011bny po eloxov\u00e1n\u00ed<\/h3>\n\n
              \n
            • 25 \u00b5m povlak \u2192 ~12,5 \u00b5m r\u016fst sm\u011brem ven<\/li>\n\n\n\n
            • 50 \u00b5m vrstva \u2192 ~25 \u00b5m r\u016fst sm\u011brem ven<\/li>\n\n\n\n
            • 75 \u00b5m povlak \u2192 ~37,5 \u00b5m r\u016fst sm\u011brem ven<\/li>\n<\/ul>\n\n

              To m\u00e1 z\u00e1sadn\u00ed v\u00fdznam p\u0159i posuzov\u00e1n\u00ed tlou\u0161\u0165ky eloxovan\u00e9ho hlin\u00edku<\/strong> u p\u0159esn\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n\n

              \u00davahy ohledn\u011b konstrukce a obr\u00e1b\u011bn\u00ed<\/h3>\n\n

              P\u0159i pl\u00e1nov\u00e1n\u00ed technick\u00fdch \u0159e\u0161en\u00ed je t\u0159eba p\u0159ed obr\u00e1b\u011bn\u00edm zohlednit tlou\u0161\u0165ku eloxovan\u00e9 vrstvy<\/strong>:<\/p>\n\n

                \n
              • Otvory:<\/strong> zmen\u0161en\u00ed v\u016fle po eloxov\u00e1n\u00ed<\/li>\n\n\n\n
              • Z\u00e1vity:<\/strong> m\u016f\u017ee b\u00fdt nutn\u00e9 je zakr\u00fdt nebo zvolit v\u011bt\u0161\u00ed rozm\u011br<\/li>\n\n\n\n
              • Plochy lo\u017eisek:<\/strong> tvrd\u00e9 eloxov\u00e1n\u00ed m\u016f\u017ee vy\u017eadovat strategii n\u00e1sledn\u00e9ho opracov\u00e1n\u00ed<\/li>\n\n\n\n
              • P\u0159\u00edsn\u00e9 tolerance:<\/strong> p\u0159edb\u011b\u017en\u00e1 kompenzace n\u00e1r\u016fstu vrstvy<\/li>\n<\/ul>\n\n

                Nedodr\u017een\u00ed specifikace tlou\u0161\u0165ky eloxovan\u00e9 vrstvy<\/strong> \u010dasto vede k probl\u00e9m\u016fm p\u0159i mont\u00e1\u017ei nebo k nesouladu funkc\u00ed.<\/p>\n\n

                Specifikace tlou\u0161\u0165ky eloxov\u00e1n\u00ed a pr\u016fmyslov\u00e9 normy<\/h2>\n\n

                Po\u017eadavky na tlou\u0161\u0165ku podle normy MIL-A-8625, typ II<\/h3>\n\n

                Podle norm y MIL-A-8625 typu II<\/strong> se tlou\u0161\u0165ka povlaku obvykle pohybuje v rozmez\u00ed 5\u201325 \u00b5m v z\u00e1vislosti na t\u0159\u00edd\u011b a zp\u016fsobu pou\u017eit\u00ed. Barven\u00e9 povrchov\u00e9 \u00fapravy t\u0159\u00eddy 2 se hojn\u011b pou\u017e\u00edvaj\u00ed u pr\u016fmyslov\u00fdch sou\u010d\u00e1st\u00ed. <\/p>\n\n

                Po\u017eadavky na tlou\u0161\u0165ku podle normy MIL-A-8625, typ III<\/h3>\n\n

                Tlou\u0161\u0165ka povlaku typu III podle normy MIL-A-8625<\/strong> se obvykle pohybuje od 25 \u00b5m a v z\u00e1vislosti na po\u017eadavc\u00edch na odolnost proti opot\u0159eben\u00ed m\u016f\u017ee p\u0159es\u00e1hnout 75 \u00b5m. Obvykle se pou\u017e\u00edv\u00e1 v p\u0159\u00edpadech, kdy tlou\u0161\u0165ka tvrd\u00e9ho eloxov\u00e1n\u00ed<\/strong> p\u0159\u00edmo ovliv\u0148uje \u017eivotnost. <\/p>\n\n

                Eloxov\u00e1n\u00ed t\u0159\u00eddy 1 vs. t\u0159\u00eddy 2<\/h3>\n\n

                T\u0159\u00edda neur\u010duje pouze tlou\u0161\u0165ku, ale ovliv\u0148uje tak\u00e9 c\u00edle \u0159\u00edzen\u00ed procesu. <\/p>\n\n

                Anodizac\u00ed t\u0159\u00eddy 1<\/strong> se rozum\u00ed nebarven\u00fd povlak, u n\u011bho\u017e z\u016fst\u00e1v\u00e1 p\u0159irozen\u00e1 oxidov\u00e1 vrstva po zpracov\u00e1n\u00ed nezm\u011bn\u011bna. Obvykle se vol\u00ed v p\u0159\u00edpadech, kdy je vy\u017eadov\u00e1na ochrana proti korozi nebo odolnost proti opot\u0159eben\u00ed, ani\u017e by byly kladeny po\u017eadavky na barvu. <\/p>\n\n

                Anodizace t\u0159\u00eddy 2<\/strong> zahrnuje p\u0159id\u00e1n\u00ed barviv do anodick\u00e9ho povlaku p\u0159ed jeho zape\u010det\u011bn\u00edm. Tyto povlaky se pou\u017e\u00edvaj\u00ed v p\u0159\u00edpadech, kdy je d\u016fle\u017eit\u00e1 barevn\u00e1 identifikace, dekorativn\u00ed vzhled nebo po\u017eadavky na zna\u010dku. A\u010dkoli ozna\u010den\u00ed t\u0159\u00eddy ur\u010duje, zda je povlak obarven\u00fd, samo o sob\u011b neur\u010duje tlou\u0161\u0165ku anodizovan\u00e9ho povlaku. <\/p>\n\n

                Faktory ovliv\u0148uj\u00edc\u00ed tlou\u0161\u0165ku eloxovan\u00e9ho povlaku<\/h2>\n\n

                Hlin\u00edkov\u00e1 slitina<\/h3>\n\n

                R\u016fzn\u00e9 hlin\u00edkov\u00e9 slitiny vytv\u00e1\u0159ej\u00ed oxidov\u00e9 vrstvy r\u016fznou rychlost\u00ed a s r\u016fznou m\u00edrou rovnom\u011brnosti. V\u00fdb\u011br slitiny proto ovliv\u0148uje dosa\u017eitelnou tlou\u0161\u0165ku povlaku, jeho vzhled a konzistenci procesu. <\/p>\n\n

                  \n
                • 6061:<\/strong> stabiln\u00ed a p\u0159edv\u00eddateln\u00e1 tlou\u0161\u0165ka eloxovan\u00e9 vrstvy<\/li>\n\n\n\n
                • 6063:<\/strong> optimalizov\u00e1no pro jednotn\u00fd dekorativn\u00ed vzhled<\/li>\n\n\n\n
                • 7075:<\/strong> tvrd\u0161\u00ed slitina, m\u016f\u017ee sn\u00ed\u017eit \u00fa\u010dinnost povlakov\u00e1n\u00ed p\u0159i tvrd\u00e9m eloxov\u00e1n\u00ed<\/li>\n<\/ul>\n\n

                  Slo\u017een\u00ed elektrolytu<\/h3>\n\n

                  Chemick\u00e9 slo\u017een\u00ed elektrolytu ur\u010duje tvorbu p\u00f3r\u016f, hustotu povlaku a \u00fa\u010dinnost r\u016fstu. Jeho zm\u011bny maj\u00ed p\u0159\u00edm\u00fd vliv na tlou\u0161\u0165ku<\/strong> a tvrdost eloxovan\u00e9ho povlaku<\/strong>. <\/p>\n\n

                  Hustota proudu<\/h3>\n\n

                  Vy\u0161\u0161\u00ed proudov\u00e1 hustota zvy\u0161uje rychlost r\u016fstu oxidu, m\u016f\u017ee v\u0161ak naru\u0161it stabilitu tvorby povlaku, pokud nen\u00ed vyv\u00e1\u017eena teplotou a m\u00edch\u00e1n\u00edm. To je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 u variant elektrochemick\u00e9ho procesu typu \u201ehardtuf\u201c<\/strong> a u syst\u00e9m\u016f s tvrd\u00fdm povlakem. <\/p>\n\n

                  Teplota<\/h3>\n\n

                  Ni\u017e\u0161\u00ed teploty p\u0159isp\u00edvaj\u00ed k vy\u0161\u0161\u00ed tvrdosti a v\u011bt\u0161\u00ed tlou\u0161\u0165ce povlaku p\u0159i tvrd\u00e9m eloxov\u00e1n\u00ed. Zv\u00fd\u0161en\u00e9 teploty sni\u017euj\u00ed \u00fa\u010dinnost nan\u00e1\u0161en\u00ed povlaku a mohou omezit dosa\u017eitelnou tlou\u0161\u0165ku tvrd\u00e9ho eloxovan\u00e9ho povlaku<\/strong>. <\/p>\n\n

                  Doba zpracov\u00e1n\u00ed<\/h3>\n\n

                  Del\u0161\u00ed doba pono\u0159en\u00ed zvy\u0161uje tlou\u0161\u0165ku, av\u0161ak rychlost r\u016fstu se s nar\u016fstaj\u00edc\u00edm mno\u017estv\u00edm oxidu sni\u017euje. Samotn\u00fd \u010das nezaru\u010duje line\u00e1rn\u00ed n\u00e1r\u016fst tlou\u0161\u0165ky anodick\u00e9ho povlaku<\/strong>. <\/p>\n","protected":false},"excerpt":{"rendered":"

                  Tlou\u0161\u0165ka eloxovan\u00e9 vrstvy je kl\u00ed\u010dov\u00fdm technick\u00fdm parametrem, kter\u00fd ur\u010duje provozn\u00ed vlastnosti eloxovan\u00e9ho hlin\u00edku. M\u00e1 p\u0159\u00edm\u00fd vliv na odolnost proti korozi, chov\u00e1n\u00ed p\u0159i opot\u0159eben\u00ed, rozm\u011brov\u00e9 zm\u011bny a soulad se specifikacemi pro eloxov\u00e1n\u00ed, jako je nap\u0159\u00edklad norma MIL-A-8625. V praxi nejsou ot\u00e1zky typu \u201ezvy\u0161uje eloxov\u00e1n\u00ed tlou\u0161\u0165ku?\u201c, \u201ejak\u00e1 je tlou\u0161\u0165ka eloxovan\u00e9 vrstvy?\u201c nebo \u201ejak\u00e1 tlou\u0161\u0165ka eloxovan\u00e9 vrstvy je […]<\/p>\n","protected":false},"author":6,"featured_media":2784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"categories":[104],"tags":[],"class_list":["post-3238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-cs"],"acf":[],"yoast_head":"\nPr\u016fvodce tlou\u0161\u0165kou eloxovan\u00e9 vrstvy na hlin\u00edku<\/title>\n<meta name=\"description\" content=\"Seznamte se se standardn\u00edmi rozsahy tlou\u0161\u0165ky eloxov\u00e1n\u00ed, tabulkami tlou\u0161\u0165ek, po\u017eadavky normy MIL-A-8625 a kl\u00ed\u010dov\u00fdmi aspekty p\u0159i 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