{"id":18141,"date":"2025-03-05T11:25:27","date_gmt":"2025-03-05T11:25:27","guid":{"rendered":"https:\/\/aludiecasting.com\/?p=18141"},"modified":"2025-12-14T14:18:29","modified_gmt":"2025-12-14T14:18:29","slug":"eloxovani-hlinikovych-odlitku-2","status":"publish","type":"post","link":"https:\/\/aludiecasting.com\/cs\/eloxovani-hlinikovych-odlitku-2\/","title":{"rendered":"Eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch odlitk\u016f | Kompletn\u00ed pr\u016fvodce"},"content":{"rendered":"

eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch tlakov\u00fdch odlitk\u016f<\/strong> vytv\u00e1\u0159\u00ed ochrann\u00fd povrch. Nejprve se hlin\u00edkov\u00fd odlitek o\u010dist\u00ed. Pot\u00e9 se elektrick\u00fdm proudem v kysel\u00e9 l\u00e1zni vytvo\u0159\u00ed vrstva oxidu. Tato vrstva zpev\u0148uje hlin\u00edk a zvy\u0161uje jeho odolnost proti opot\u0159eben\u00ed. Nakonec lze eloxovan\u00fd d\u00edl barevn\u011b obarvit. Eloxov\u00e1n\u00ed dod\u00e1v\u00e1 v\u00fdrobku specifickou barvu a zvy\u0161uje jeho estetiku. P\u00f3rovitost v\u0161ak m\u016f\u017ee ovlivnit jeho kone\u010dnou povrchovou \u00fapravu.<\/p>\n

Proto tento \u010dl\u00e1nek upozor\u0148uje na n\u011bkter\u00e9 d\u016fle\u017eit\u00e9 parametry eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch odlitk\u016f<\/strong>. Zahrnuje kontrolu kvality, postupy a taktiku p\u0159edb\u011b\u017en\u00e9 \u00fapravy.<\/p>\n

Pokud hled\u00e1te slu\u017eby eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch odlitk\u016f pro va\u0161e d\u00edly pro tlakov\u00e9 lit\u00ed, kontaktujte n\u00e1s, vy\u0159e\u0161\u00edme v\u00e1\u0161 probl\u00e9m, m\u016f\u017eete p\u0159ej\u00edt na str\u00e1nku eloxov\u00e1n\u00ed lit\u00e9ho hlin\u00edku<\/a> se dozv\u00edte v\u00edce o povrchov\u00e9 \u00faprav\u011b eloxov\u00e1n\u00edm.<\/p>\n

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Obsah<\/p>\nP\u0159ep\u00edna\u010d<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n

  • Co je tlakov\u00e9 lit\u00ed hlin\u00edku?<\/a>
    • Procesy tlakov\u00e9ho lit\u00ed<\/a><\/li>
    • B\u011b\u017en\u00e9 slitiny hlin\u00edku<\/a><\/li>
    • A380:<\/a><\/li>
    • ADC12:<\/a><\/li>
    • Kl\u00ed\u010dov\u00e9 vlastnosti<\/a><\/li>
    • Vady tlakov\u00e9ho lit\u00ed<\/a><\/li>
    • N\u00e1stroje pro tlakov\u00e9 lit\u00ed<\/a><\/li>
    • Povrchov\u00e1 \u00faprava<\/a><\/li><\/ul><\/li>
    • Co je eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch odlitk\u016f?<\/a>
      • Elektrochemick\u00fd proces<\/a><\/li>
      • Chemick\u00e9 rovnice<\/a><\/li>
      • Typy eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch odlitk\u016f pod tlakem<\/a><\/li>
      • 1. Eloxov\u00e1n\u00ed kyselinou chromovou:<\/a><\/li>
      • 2. Eloxov\u00e1n\u00ed kyselinou s\u00edrovou:<\/a><\/li>
      • 3. Tvrd\u00e9 eloxov\u00e1n\u00ed:<\/a><\/li>
      • Mikrostruktura eloxovan\u00e9 vrstvy.<\/a><\/li>
      • Konven\u010dn\u00ed vs. tvrd\u00e9 eloxov\u00e1n\u00ed<\/a><\/li><\/ul><\/li>
      • P\u0159\u00edprava na p\u0159ednodov\u00e1n\u00ed pro tlakov\u00e9 lit\u00ed hlin\u00edku<\/a>
        • \u010ci\u0161t\u011bn\u00ed<\/a><\/li>
        • Lept\u00e1n\u00ed<\/a><\/li>
        • Desmutace<\/a><\/li>
        • M\u011b\u0159en\u00ed drsnosti povrchu<\/a><\/li>
        • V\u00fdznam doby zdr\u017een\u00ed a koncentrace chemick\u00fdch l\u00e1tek<\/a><\/li><\/ul><\/li>
        • Proces eloxov\u00e1n\u00ed pro tlakov\u00e9 lit\u00ed hlin\u00edku<\/a>
          • Slo\u017een\u00ed elektrolytu p\u0159i eloxov\u00e1n\u00ed hlin\u00edkov\u00fdch tlakov\u00fdch odlitk\u016f<\/a><\/li>
          • Hustota proudu, teplota a \u010das<\/a><\/li>
          • Tvorba p\u00f3rov\u00e9 struktury<\/a><\/li>
          • Eloxov\u00e1n\u00ed kyselinou chromovou vs. kyselinou s\u00edrovou<\/a><\/li>
          • Kyselina chromov\u00e1 (typ I):<\/a><\/li>
          • Kyselina s\u00edrov\u00e1 (typ 2\/3):<\/a><\/li>
          • \u00daloha katody<\/a><\/li>
          • Vliv slo\u017een\u00ed slitiny<\/a><\/li><\/ul><\/li>
          • Postnodifika\u010dn\u00ed procesy a kontrola kvality<\/a>
            • T\u011bsnic\u00ed mechanismy<\/a><\/li>
            • Proces barven\u00ed<\/a><\/li>
            • Testov\u00e1n\u00ed tlou\u0161\u0165ky<\/a><\/li>
            • eloxov\u00e1n\u00ed hlin\u00edku tlakov\u00fdm lit\u00edm Testov\u00e1n\u00ed koroze<\/a><\/li>
            • Standardy kvality<\/a><\/li>
            • V\u00fdznam kontroly pH p\u0159i ut\u011bs\u0148ov\u00e1n\u00ed<\/a><\/li><\/ul><\/li>
            • Z\u00e1v\u011br<\/a><\/li><\/ul><\/nav><\/div>\n

              <\/span>Co je tlakov\u00e9 lit\u00ed hlin\u00edku?<\/span><\/h2>\n

              Hlin\u00edkov\u00e9 tlakov\u00e9 lit\u00ed<\/a> je nej\u010dast\u011bji pou\u017e\u00edvan\u00fd proces. Ten dok\u00e1\u017ee vyrobit ost\u0159e propracovan\u00e9 d\u00edly pro ka\u017ed\u00e9 pr\u016fmyslov\u00e9 odv\u011btv\u00ed. Prvn\u00edm krokem tohoto procesu je roztaven\u00ed hlin\u00edkov\u00e9 slitiny zah\u0159\u00e1t\u00edm na bod t\u00e1n\u00ed.<\/p>\n

              Pot\u00e9 se roztaven\u00fd kov vst\u0159ikuje a pod vysok\u00fdm tlakem rovnom\u011brn\u011b vypln\u00ed ocelovou formu. Forma poskytuje tvar profilu v\u00fdrobku a po ztuhnut\u00ed je d\u00edl p\u0159ipraven k vyjmut\u00ed.<\/p>\n