{"id":798,"date":"2026-03-24T09:48:49","date_gmt":"2026-03-24T08:48:49","guid":{"rendered":"https:\/\/support4sme.cxi.tul.cz\/?p=798"},"modified":"2026-03-24T10:31:38","modified_gmt":"2026-03-24T09:31:38","slug":"hd-technologies","status":"publish","type":"post","link":"https:\/\/support4sme.cxi.tul.cz\/?p=798","title":{"rendered":"HD Technologies"},"content":{"rendered":"\n<p><strong>P\u0159ed \u0159e\u0161en\u00edm ve firm\u011b chyb\u011blo:<\/strong><\/p>\n\n\n\n<ul>\n<li>Jasn\u00e1 odpov\u011b\u010f, <strong>pro\u010d doch\u00e1z\u00ed k p\u0159ed\u010dasn\u00e9mu prask\u00e1n\u00ed\/l\u00e1m\u00e1n\u00ed<\/strong> obr\u00e1b\u011bc\u00edch n\u00e1stroj\u016f (vrt\u00e1k\/fr\u00e9za) p\u0159i obr\u00e1b\u011bn\u00ed okenn\u00edch r\u00e1m\u016f<\/li>\n\n\n\n<li>D\u016fkaz, zda je probl\u00e9m v <strong>materi\u00e1lu<\/strong>, ve <strong>v\u00fdrob\u011b n\u00e1stroje<\/strong>, nebo v <strong>procesu ost\u0159en\u00ed \/ p\u0159\u00edpravy povrchu<\/strong><\/li>\n\n\n\n<li>Konkr\u00e9tn\u00ed doporu\u010den\u00ed, jak rychle zabr\u00e1nit opakov\u00e1n\u00ed a sn\u00ed\u017eit zmetkovitost i n\u00e1klady<\/li>\n<\/ul>\n\n\n\n<p><strong>Co jsme nab\u00eddli:<\/strong><\/p>\n\n\n\n<ul>\n<li><strong>Procesn\u00ed anal\u00fdzu<\/strong> a rychl\u00e9 zmapov\u00e1n\u00ed mo\u017en\u00fdch p\u0159\u00ed\u010din prask\u00e1n\u00ed v jednotliv\u00fdch v\u00fdrobn\u00edch etap\u00e1ch<\/li>\n\n\n\n<li><strong>Detailn\u00ed materi\u00e1lovou charakterizaci<\/strong> (slo\u017een\u00ed, struktura, fraktografie, kontrola povrchov\u00e9 vrstvy)<\/li>\n\n\n\n<li>Vyhodnocen\u00ed stavu povlaku a rozhran\u00ed + hled\u00e1n\u00ed inici\u00e1tor\u016f trhlin v povrchov\u00e9 oblasti<\/li>\n\n\n\n<li>N\u00e1vrh <strong>praktick\u00fdch opat\u0159en\u00ed<\/strong> a doporu\u010den\u00ed pro dal\u0161\u00ed kroky ve v\u00fdrob\u011b<\/li>\n<\/ul>\n\n\n\n<p><strong>Co firma z\u00edskala:<\/strong><\/p>\n\n\n\n<ul>\n<li>Identifikaci nejpravd\u011bpodobn\u011bj\u0161\u00ed ko\u0159enov\u00e9 p\u0159\u00ed\u010diny: <strong>hrub\u00e9 brou\u0161en\u00ed\/edge-prep bez dostate\u010dn\u00e9ho chlazen\u00ed<\/strong>, kter\u00e9 vedlo k mikrotrhlin\u00e1m a oslaben\u00ed povrchov\u00e9 vrstvy<\/li>\n\n\n\n<li>Potvrzen\u00ed, \u017ee <strong>bulk materi\u00e1l je v po\u0159\u00e1dku<\/strong> \u2013 probl\u00e9m nevznik\u00e1 ve slinov\u00e1n\u00ed\/pr\u00e1\u0161kov\u00e9 metalurgii, ale v n\u00e1sledn\u00fdch v\u00fdrobn\u00edch operac\u00edch<\/li>\n\n\n\n<li>Sadu konkr\u00e9tn\u00edch doporu\u010den\u00ed pro rychlou n\u00e1pravu:\n<ul>\n<li><strong>procesn\u00ed audit ost\u0159en\u00ed<\/strong> (zrnitost a dresing kotou\u010de, p\u0159\u00edtlak, chlazen\u00ed, homogenita honingu\/radiusu)<\/li>\n\n\n\n<li>\u00fapravu parametr\u016f (jemn\u011bj\u0161\u00ed diamant, vy\u0161\u0161\u00ed pr\u016ftok chladiva, ni\u017e\u0161\u00ed s\u00edly a rychlosti)<\/li>\n\n\n\n<li>omezen\u00ed agresivn\u00ed p\u0159ed\u00fapravy p\u0159ed PVD (zejm\u00e9na \u201eCo-etch\u201c, p\u0159\u00edpadn\u011b nahrazen\u00ed \u0161etrn\u011bj\u0161\u00ed alternativou)<\/li>\n\n\n\n<li>zv\u00e1\u017een\u00ed zm\u011bny povrchov\u00e9 vrstvy: <strong>TiN nahradit DLC\/CrN<\/strong> pro danou aplikaci<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>V\u00fdsledek, kter\u00fd d\u00e1v\u00e1 smysl i ekonomicky: <strong>m\u00e9n\u011b lom\u016f, stabiln\u011bj\u0161\u00ed proces a del\u0161\u00ed \u017eivotnost n\u00e1stroj\u016f<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"475\" src=\"https:\/\/support4sme.cxi.tul.cz\/wp-content\/uploads\/2026\/03\/Obrazek1.jpg\" alt=\"\" class=\"wp-image-799\" srcset=\"https:\/\/support4sme.cxi.tul.cz\/wp-content\/uploads\/2026\/03\/Obrazek1.jpg 480w, https:\/\/support4sme.cxi.tul.cz\/wp-content\/uploads\/2026\/03\/Obrazek1-300x297.jpg 300w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>P\u0159ed \u0159e\u0161en\u00edm ve firm\u011b chyb\u011blo: Co jsme nab\u00eddli: Co firma z\u00edskala:<\/p>\n","protected":false},"author":4,"featured_media":799,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14],"_links":{"self":[{"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/posts\/798"}],"collection":[{"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=798"}],"version-history":[{"count":2,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/posts\/798\/revisions"}],"predecessor-version":[{"id":810,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/posts\/798\/revisions\/810"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=\/wp\/v2\/media\/799"}],"wp:attachment":[{"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=798"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support4sme.cxi.tul.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}