{"id":1747,"date":"2021-01-20T09:53:02","date_gmt":"2021-01-20T08:53:02","guid":{"rendered":"https:\/\/www.redhillballs.com\/produkty\/kulicky-z-barevnych-kovu-a-slitin\/tantalove-kulicky\/"},"modified":"2025-10-24T16:45:16","modified_gmt":"2025-10-24T14:45:16","slug":"tantalove-gulicky","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/sk\/produkty\/gulicky-z-nezeleznych-kovov-a-zliatin\/tantalove-gulicky\/","title":{"rendered":"Tantalov\u00e9 guli\u010dky"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tantalum\">Tantalov\u00e9 guli\u010dky \u2013 mimoriadna odolnos\u0165 proti kor\u00f3zii &amp; biokompatibilita<\/a><\/h2>\n<p>Tantalov\u00e9 guli\u010dky pon\u00fakaj\u00fa v\u00fdnimo\u010dn\u00fa odolnos\u0165 vo\u010di agres\u00edvnym kyselin\u00e1m a chloridom, pri\u010dom zost\u00e1vaj\u00fa nemagnetick\u00e9 a nevytv\u00e1raj\u00fa iskry. V\u010faka ve\u013emi vysokej hustote a prirodzene pas\u00edvnemu povrchu Ta\u2082O\u2085 poskytuj\u00fa \u010dist\u00e9 a spo\u013eahliv\u00e9 tesnenie a plynul\u00e9 odva\u013eovanie v najn\u00e1ro\u010dnej\u0161\u00edch podmienkach chemick\u00e9ho, farmaceutick\u00e9ho a meracieho priemyslu.<\/p>\n<h3>\ud83d\udd27 K\u013e\u00fa\u010dov\u00e9 technick\u00e9 \u0161pecifik\u00e1cie<\/h3>\n<ul>\n<li><strong>Zlo\u017eenie<\/strong>: Ta \u226599.9% (komer\u010dne \u010dist\u00e9)<\/li>\n<li><strong>\u0160trukt\u00fara<\/strong>: \u017diaruvzdorn\u00fd kov, kry\u0161t\u00e1lov\u00e1 mrie\u017eka BCC<\/li>\n<li><strong>Tvrdos\u0165<\/strong>: ~120\u2013160 HV (v z\u00e1vislosti od stavu)<\/li>\n<li><strong>Pevnos\u0165 v \u0165ahu<\/strong>: \u2248 200\u2013300 MPa (\u017e\u00edhan\u00e9; vy\u0161\u0161ia pri tv\u00e1rnen\u00ed za studena)<\/li>\n<li><strong>Hustota<\/strong>: ~16.6 g\/cm\u00b3<\/li>\n<li><strong>Bod tavenia<\/strong>: ~3017 \u00b0C<\/li>\n<li><strong>Elektrick\u00e9\/magnetick\u00e9<\/strong>: Rezistivita ~13\u201315 \u00b5\u03a9\u00b7cm; nemagnetick\u00e9<\/li>\n<li><strong>Kor\u00f3zia<\/strong>: Vynikaj\u00faca vo v\u00e4\u010d\u0161ine kysel\u00edn; nevhodn\u00e9 pre m\u00e9di\u00e1 obsahuj\u00face HF<\/li>\n<\/ul>\n<h3>\u2705 V\u00fdhody<\/h3>\n<ul>\n<li><strong>Extr\u00e9mna odolnos\u0165 proti kor\u00f3zii<\/strong> v prostred\u00ed zmes\u00ed kysel\u00edn\/chloridov<\/li>\n<li><strong>Biokompatibiln\u00fd &amp; inertn\u00fd<\/strong> povrch (film Ta\u2082O\u2085)<\/li>\n<li><strong>Vysok\u00e1 hustota<\/strong> pre ist\u00e9 tesnenie a stabiln\u00fd pohyb<\/li>\n<li><strong>Neiskriace &amp; nemagnetick\u00e9<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplik\u00e1cie pre Tantalov\u00e9 guli\u010dky<\/h3>\n<ul>\n<li><strong>Chemick\u00fd &amp; farmaceutick\u00fd priemysel<\/strong>: sp\u00e4tn\u00e9\/sedlov\u00e9 guli\u010dky pre agres\u00edvne m\u00e9di\u00e1<\/li>\n<li><strong>Mokr\u00e9 procesy v polovodi\u010doch<\/strong> &amp; presn\u00e9 d\u00e1vkovanie<\/li>\n<li><strong>Meracia technika<\/strong>: kor\u00f3zii odoln\u00e9 valiv\u00e9 prvky<\/li>\n<\/ul>\n<h3>\ud83d\udce6 Dostupn\u00e9 triedy &amp; ve\u013ekosti<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Triedy<\/strong>: ISO 3290, DIN 5401, AFBMA (ekvivalentn\u00e9 tolerancie)<\/a><\/li>\n<li><strong>Rozsah priemerov<\/strong>: \u0161tandardn\u00e9 imperi\u00e1lne a metrick\u00e9 ve\u013ekosti; ne\u0161tandardn\u00e9\/na mieru na po\u017eiadanie<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Tantalov\u00e9 guli\u010dky \u2013 mimoriadna odolnos\u0165 proti kor\u00f3zii &amp; biokompatibilita Tantalov\u00e9 guli\u010dky pon\u00fakaj\u00fa v\u00fdnimo\u010dn\u00fa odolnos\u0165 vo\u010di agres\u00edvnym kyselin\u00e1m a chloridom, pri\u010dom zost\u00e1vaj\u00fa nemagnetick\u00e9 a nevytv\u00e1raj\u00fa iskry. V\u010faka ve\u013emi vysokej hustote a prirodzene pas\u00edvnemu povrchu Ta\u2082O\u2085 poskytuj\u00fa \u010dist\u00e9 a spo\u013eahliv\u00e9 tesnenie a plynul\u00e9 odva\u013eovanie v najn\u00e1ro\u010dnej\u0161\u00edch podmienkach chemick\u00e9ho, farmaceutick\u00e9ho a meracieho priemyslu. \ud83d\udd27 K\u013e\u00fa\u010dov\u00e9 technick\u00e9 \u0161pecifik\u00e1cie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8755,"parent":1736,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1747","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tantalov\u00e9 guli\u010dky pre ventily, prietokomery, medic\u00edna a ch\u00e9mia<\/title>\n<meta name=\"description\" content=\"Tantalov\u00e9 guli\u010dky pre gu\u013eov\u00e9 a sp\u00e4tn\u00e9 ventily, d\u00e1vkovanie a prietokomery v agres\u00edvnych kyselin\u00e1ch; 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