{"id":17873,"date":"2025-06-13T14:45:11","date_gmt":"2025-06-13T06:45:11","guid":{"rendered":"https:\/\/moldiecasting.com\/?p=17873"},"modified":"2026-10-08T21:05:18","modified_gmt":"2026-10-08T13:05:18","slug":"centrifugal-casting","status":"publish","type":"post","link":"https:\/\/moldiecasting.com\/sk\/blog\/centrifugal-casting\/","title":{"rendered":"Odstrediv\u00e9 liatie: komplexn\u00fd sprievodca odlievan\u00edm zliatin"},"content":{"rendered":"<p>Odstrediv\u00e9 liatie je jedine\u010dn\u00fd <a href=\"https:\/\/moldie.net\/die-casting-mold-making\/\">proces odlievania<\/a> , pri ktorom sa pomocou rotuj\u00facich foriem vyr\u00e1baj\u00fa pevn\u00e9 a presn\u00e9 kovov\u00e9 s\u00fa\u010diastky. <strong>Odstrediv\u00fdm odlievan\u00edm mo\u017eno vyr\u00e1ba\u0165 napr\u00edklad potrubia, prstence alebo vlo\u017eky valcov, \u010dasto s men\u0161\u00edm po\u010dtom ch\u00fdb a vy\u0161\u0161ou pevnos\u0165ou ne\u017e pri in\u00fdch met\u00f3dach.<\/strong><\/p>\n<p>Ak chcete pochopi\u0165, ako tento proces funguje a pre\u010do sa mu d\u00f4veruje pri d\u00f4le\u017eit\u00fdch priemyseln\u00fdch \u00faloh\u00e1ch, ste na spr\u00e1vnom mieste. Poznanie odstrediv\u00e9ho liatia v\u00e1m pom\u00f4\u017ee rozhodn\u00fa\u0165 sa, \u010di je najlep\u0161ou vo\u013ebou pre v\u00e1\u0161 \u010fal\u0161\u00ed projekt.<\/p>\n<h2>Z\u00e1klady odstrediv\u00e9ho liatia<\/h2>\n<p>Odstrediv\u00e9 odlievanie vyu\u017e\u00edva rota\u010dn\u00fa silu na v\u00fdrobu pevn\u00fdch, okr\u00fahlych <a href=\"https:\/\/moldie.net\/product\/customized-making-of-aluminum-die-casting-mould\/\">kovov\u00fdch s\u00fa\u010diastok<\/a>. T\u00e1to technika pom\u00e1ha riadi\u0165 plnenie formy roztaven\u00fdm kovom a odstra\u0148uje zachyten\u00e9 plyny, \u010d\u00edm vznik\u00e1 \u010distej\u0161\u00ed produkt.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-796\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/alloy-diecasting.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/alloy-diecasting.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/alloy-diecasting-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/alloy-diecasting-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/alloy-diecasting-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>Defin\u00edcia a princ\u00edpy<\/h3>\n<p>Proces odstrediv\u00e9ho odlievania pozost\u00e1va z viacer\u00fdch krokov, pri ktor\u00fdch sa roztaven\u00fd kov nalieva do rotuj\u00facej dutiny formy. Forma sa vo vysok\u00fdch ot\u00e1\u010dkach to\u010d\u00ed v odstredivom zariaden\u00ed. Odstrediv\u00e1 sila tla\u010d\u00ed kov na vn\u00fatorn\u00e9 steny formy.<\/p>\n<p>Met\u00f3da je najvhodnej\u0161ia pre s\u00fa\u010diastky s rota\u010dnou symetriou, napr\u00edklad potrubia, prstence a in\u00e9 dut\u00e9 valcov\u00e9 komponenty. Na pohyb kovu a vyplnenie tvaru vyu\u017e\u00edva rot\u00e1ciu, nie gravit\u00e1ciu. Podobn\u00e9 met\u00f3dy sa ozna\u010duj\u00fa aj ako odlievanie rot\u00e1ciou.<\/p>\n<p>Forma sa m\u00f4\u017ee ot\u00e1\u010da\u0165 vodorovne alebo zvislo. Z\u00e1kladn\u00fd princ\u00edp je, \u017ee vy\u0161\u0161ie ot\u00e1\u010dky vytv\u00e1raj\u00fa v\u00e4\u010d\u0161iu silu a pom\u00e1haj\u00fa vyr\u00e1ba\u0165 hust\u00e9 a kvalitn\u00e9 odliatky s minimom vzduchov\u00fdch dut\u00edn.<\/p>\n<h3>K\u013e\u00fa\u010dov\u00e9 komponenty a materi\u00e1ly<\/h3>\n<p>Stroje na odstrediv\u00e9 odlievanie, naz\u00fdvan\u00e9 aj odstredivky, maj\u00fa pevn\u00fa okr\u00fahlu dutinu formy upevnen\u00fa na hriadeli. Po\u010das rot\u00e1cie sa do nej leje roztaven\u00fd kov alebo zliatina. Rot\u00e1cia rozprestiera kov pozd\u013a\u017e stien formy.<\/p>\n<p>Be\u017en\u00e9 kovy na odstrediv\u00e9 liatie zah\u0155\u0148aj\u00fa liatinu, oce\u013e, me\u010f, hlin\u00edk, nehrdzavej\u00facu oce\u013e a zliatiny na b\u00e1ze niklu. Na mal\u00e9 nekovov\u00e9 s\u00fa\u010diastky mo\u017eno pou\u017ei\u0165 aj plasty, napr\u00edklad ABS, naj\u010dastej\u0161ie sa v\u0161ak odlievaj\u00fa kovy.<\/p>\n<p><strong>Medzi hlavn\u00e9 komponenty patria:<\/strong><\/p>\n<ul>\n<li><em>Dutina formy<\/em> (oce\u013eov\u00e1 alebo pieskov\u00e1)<\/li>\n<li><em>Jadro<\/em> (pou\u017e\u00edva sa pri dut\u00fdch s\u00fa\u010diastkach)<\/li>\n<li><em>Stroj na odstrediv\u00e9 odlievanie<\/em><\/li>\n<\/ul>\n<p>Nastavenie stroja sa men\u00ed pod\u013ea po\u017eadovanej ve\u013ekosti a tvaru. <a href=\"https:\/\/moldie.net\/die-casting-mold-design-development-and-production-process\/\">Materi\u00e1l formy<\/a> mus\u00ed odol\u00e1va\u0165 vysok\u00fdm teplot\u00e1m a odstrediv\u00fdm sil\u00e1m.<\/p>\n<h3>V\u00fdhody a obmedzenia<\/h3>\n<p>Odstrediv\u00e9 odlievanie pon\u00faka viacero v\u00fdhod. Rot\u00e1cia odstra\u0148uje zachyten\u00e9 plyny a ne\u010distoty, tak\u017ee odliatky s\u00fa pevnej\u0161ie a \u010distej\u0161ie. S\u00fa\u010diastky s\u00fa hust\u00e9 a maj\u00fa jemn\u00fa \u0161trukt\u00faru z\u0155n. Met\u00f3da je vhodn\u00e1 na bez\u0161vov\u00e9 potrubia, puzdr\u00e1 a prstence.<\/p>\n<p><strong>V\u00fdhody:<\/strong><\/p>\n<ul>\n<li>Mal\u00e1 alebo \u017eiadna potreba dodato\u010dn\u00e9ho dokon\u010dovania<\/li>\n<li>V\u00fdroba okr\u00fahlych s\u00fa\u010diastok bez \u0161vov<\/li>\n<li>Vhodn\u00e9 pre mnoh\u00e9 kovy a zliatiny<\/li>\n<\/ul>\n<p><strong>Obmedzenia:<\/strong><\/p>\n<ul>\n<li>Pou\u017eite\u013en\u00e9 iba pre rota\u010dne symetrick\u00e9 tvary<\/li>\n<li>Nevhodn\u00e9 pre zlo\u017eit\u00e9 alebo detailn\u00e9 s\u00fa\u010diastky<\/li>\n<li>Vy\u017eaduje \u0161peci\u00e1lne n\u00e1stroje a stroje<\/li>\n<li>Niekedy m\u00f4\u017ee vznikn\u00fa\u0165 mierne kol\u00edsanie hr\u00fabky steny<\/li>\n<\/ul>\n<p>T\u00e1to technika sa vol\u00ed najm\u00e4 vtedy, ke\u010f potrebujete pevn\u00e9, okr\u00fahle a odoln\u00e9 kovov\u00e9 s\u00fa\u010diastky.<\/p>\n<h2>Proces odstrediv\u00e9ho liatia<\/h2>\n<p>Pri odstredivom liat\u00ed sa roztaven\u00fd kov tvaruje v rotuj\u00facej forme. Ka\u017ed\u00fd krok procesu ovplyv\u0148uje kvalitu a pevnos\u0165 hotovej s\u00fa\u010diastky.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-798\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>Pr\u00edprava a nastavenie formy<\/h3>\n<p>Najsk\u00f4r treba pripravi\u0165 formu, zvy\u010dajne z ocele alebo liatiny. Na jej povrch sa nan\u00e1\u0161aj\u00fa \u0161peci\u00e1lne povlaky, ktor\u00e9 zlep\u0161uj\u00fa tok kovu a u\u013eah\u010duj\u00fa vyberanie odliatku. Potom sa forma upevn\u00ed na rota\u010dn\u00fd stroj.<\/p>\n<p>Ak m\u00e1 s\u00fa\u010diastka otvor alebo dut\u00fd stred, <a href=\"https:\/\/moldie.net\/injection-molding-core\/\">vlo\u017e\u00ed sa jadro<\/a>. Jadro vytvor\u00ed po\u017eadovan\u00fd vn\u00fatorn\u00fd tvar a mus\u00ed by\u0165 pevne osaden\u00e9. Po jeho vlo\u017een\u00ed sa forma uzavrie a vyrovn\u00e1 tak, aby bola dutina spr\u00e1vne vycentrovan\u00e1 na osi rot\u00e1cie.<\/p>\n<p>Spr\u00e1vne nastavenie formy je nevyhnutn\u00e9. Chyby m\u00f4\u017eu vies\u0165 k nerovnomern\u00e9mu rozlo\u017eeniu materi\u00e1lu, rozdielnej hr\u00fabke steny alebo in\u00fdm chyb\u00e1m. D\u00f4kladn\u00e1 kontrola dutiny, odvetrania a uz\u00e1verov zlep\u0161uje v\u00fdsledok odlievania.<\/p>\n<h3>Nalievanie roztaven\u00e9ho kovu<\/h3>\n<p>Kov sa roztav\u00ed v peci a prelo\u017e\u00ed do lejacej panvy. Potom sa opatrne naleje do vtokovej n\u00e1levky spojenej s rotuj\u00facou formou. Liatie mus\u00ed by\u0165 r\u00fdchle, ale plynul\u00e9, aby sa obmedzila oxid\u00e1cia a zachytenie vzduchu.<\/p>\n<p>Rot\u00e1cia sa zvy\u010dajne za\u010dne e\u0161te pred za\u010diatkom liatia. Odstrediv\u00e1 sila po\u010das nalievania pres\u00fava roztaven\u00fd kov k sten\u00e1m formy a r\u00fdchlo vyp\u013a\u0148a dutinu.<\/p>\n<p>Spr\u00e1vna technika liatia pom\u00e1ha predch\u00e1dza\u0165 vzduchov\u00fdm dutin\u00e1m a chyb\u00e1m. Teplota a r\u00fdchlos\u0165 liatia s\u00fa d\u00f4le\u017eit\u00e9, preto\u017ee ovplyv\u0148uj\u00fa tok a tuhnutie kovu.<\/p>\n<h3>Rot\u00e1cia a tuhnutie<\/h3>\n<p>Po\u010das ot\u00e1\u010dania formy odstrediv\u00e1 sila tla\u010d\u00ed roztaven\u00fd kov smerom von. Vznik\u00e1 tak hustej\u0161ia a rovnomernej\u0161ia s\u00fa\u010diastka, najm\u00e4 pri vonkaj\u0161om povrchu. V z\u00e1vislosti od r\u00fdchlosti a ve\u013ekosti dielu m\u00f4\u017ee sila dosiahnu\u0165 nieko\u013ekon\u00e1sobok gravita\u010dnej sily.<\/p>\n<p>Tuhnutie sa za\u010d\u00edna pri stene formy a postupuje dovn\u00fatra. Smerov\u00e9 tuhnutie pres\u00fava ne\u010distoty a plyny k vn\u00fatorn\u00e9mu povrchu, tak\u017ee vonkaj\u0161ia \u0161trukt\u00fara je pevnej\u0161ia a menej p\u00f3rovit\u00e1.<\/p>\n<p>R\u00fdchlos\u0165 rot\u00e1cie a chladenia riadia \u0161trukt\u00faru z\u0155n. Ich \u00fapravou mo\u017eno zlep\u0161i\u0165 kvalitu a obmedzi\u0165 chyby, napr\u00edklad zmr\u0161\u0165ovanie alebo bubliny pri vonkaj\u0161ej stene.<\/p>\n<p><strong>K\u013e\u00fa\u010dov\u00e9 body po\u010das tejto f\u00e1zy:<\/strong><\/p>\n<ul>\n<li>Vysok\u00e9 ot\u00e1\u010dky = hustej\u0161\u00ed kov<\/li>\n<li>Smerov\u00e9 tuhnutie odstra\u0148uje ne\u010distoty z vonkaj\u0161\u00edch vrstiev<\/li>\n<li>Presn\u00e1 kontrola teploty zlep\u0161uje vlastnosti<\/li>\n<\/ul>\n<h3>Chladenie a vyberanie<\/h3>\n<p>Po stuhnut\u00ed v\u0161etk\u00e9ho kovu sa rot\u00e1cia zastav\u00ed a odliatok sa nech\u00e1 \u010falej chladn\u00fa\u0165. Chladenie mo\u017eno ur\u00fdchli\u0165 vzduchom alebo vodou, vhodnej\u0161ie je v\u0161ak riaden\u00e9 chladenie, ktor\u00e9 predch\u00e1dza prasklin\u00e1m. Meracie pr\u00edstroje m\u00f4\u017eu sledova\u0165 <a href=\"https:\/\/moldie.net\/injection-mold-cooling\/\">proces chladenia<\/a> a zabezpe\u010di\u0165, aby s\u00fa\u010diastka zostala v r\u00e1mci toleranci\u00ed.<\/p>\n<p>Ke\u010f odliatok \u00faplne vychladne, forma sa otvor\u00ed a s\u00fa\u010diastka sa vyberie. Ak sa pou\u017eilo jadro, odstr\u00e1ni sa teraz; pri pevne osadenom jadre m\u00f4\u017eu by\u0165 potrebn\u00e9 \u0161peci\u00e1lne n\u00e1stroje.<\/p>\n<p>Nasleduj\u00fa <a href=\"https:\/\/moldie.net\/injection-molding-finishes\/\">dokon\u010dovacie oper\u00e1cie<\/a>. Zah\u0155\u0148aj\u00fa orezanie prebyto\u010dn\u00e9ho kovu vzniknut\u00e9ho v spojoch formy a odstr\u00e1nenie drobn\u00fdch nedokonalost\u00ed, aby s\u00fa\u010diastka dosiahla po\u017eadovan\u00fd tvar a povrch. Spr\u00e1vne vyberanie a dokon\u010dovanie zabezpe\u010d\u00ed splnenie kvalitat\u00edvnych a rozmerov\u00fdch po\u017eiadaviek.<\/p>\n<h2>Typy odstrediv\u00e9ho liatia<\/h2>\n<p>Na v\u00fdber je nieko\u013eko typov odstrediv\u00e9ho liatia. Ich rozdiely ovplyv\u0148uj\u00fa tvar a vlastnosti <a href=\"https:\/\/moldie.net\/product-category\/die-casting-parts\/\">hotov\u00fdch s\u00fa\u010diastok<\/a>.<\/p>\n<h3>Horizont\u00e1lne odstrediv\u00e9 liatie<\/h3>\n<p>Pri horizont\u00e1lnom odstredivom liat\u00ed sa forma ot\u00e1\u010da nabok, s osou vo vodorovnej polohe. Roztaven\u00fd kov sa nalieva z jednej strany po\u010das rot\u00e1cie. Met\u00f3da sa be\u017ene pou\u017e\u00edva na v\u00fdrobu r\u00far, valcov a dlh\u00fdch potrub\u00ed. Ve\u013ek\u00e9 v\u00fdrobn\u00e9 linky ju vyu\u017e\u00edvaj\u00fa pre r\u00fdchlu v\u00fdrobu s\u00fa\u010diastok s rovnomern\u00fdmi stenami a vysokou pevnos\u0165ou. Hotov\u00e9 povrchy b\u00fdvaj\u00fa hladk\u00e9, \u010do zni\u017euje potrebu n\u00e1sledn\u00e9ho obr\u00e1bania.<\/p>\n<p>Horizont\u00e1lne syst\u00e9my s\u00fa najvhodnej\u0161ie pre predmety, ktor\u00fdch d\u013a\u017eka v\u00fdrazne prevy\u0161uje priemer. Proces mo\u017eno automatizova\u0165 a zv\u00fd\u0161i\u0165 v\u00fdkon, pri\u010dom sa zn\u00ed\u017eia n\u00e1klady na pr\u00e1cu.<\/p>\n<h3>Vertik\u00e1lne odstrediv\u00e9 liatie<\/h3>\n<p>Pri vertik\u00e1lnom odstredivom liat\u00ed sa forma ot\u00e1\u010da vzpriamene, s osou vo zvislej polohe. Kov sa leje priamo do stredu rotuj\u00facej formy a odstrediv\u00e1 sila ho tla\u010d\u00ed smerom von. T\u00e1to technika je ide\u00e1lna na v\u00fdrobu prstencov, puzdier a men\u0161\u00edch diskov\u00fdch s\u00fa\u010diastok. Vertik\u00e1lne usporiadanie umo\u017e\u0148uje presne riadi\u0165 hr\u00fabku stien. U\u013eah\u010duje aj odstr\u00e1nenie ne\u010dist\u00f4t, ktor\u00e9 sa us\u00e1dzaj\u00fa bli\u017e\u0161ie k stredu, \u010falej od hotov\u00e9ho v\u00fdrobku.<\/p>\n<p>Vertik\u00e1lne odlievanie sa \u010dasto vol\u00ed pri men\u0161\u00edch alebo symetrick\u00fdch s\u00fa\u010diastkach, ktor\u00e9 maj\u00fa by\u0165 okr\u00fahle. Je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e9 pri po\u017eiadavke na \u00fazke tolerancie.<\/p>\n<h2>Vlastnosti a kvalita odstrediv\u00fdch odliatkov<\/h2>\n<p>Odstrediv\u00fdm liat\u00edm vznikaj\u00fa s\u00fa\u010diastky s hust\u00fdmi a rovnomern\u00fdmi vlastnos\u0165ami, vhodn\u00e9 pre n\u00e1ro\u010dn\u00e9 aplik\u00e1cie. Proces zlep\u0161uje vn\u00fatorn\u00fa \u0161trukt\u00faru, mechanick\u00fa pevnos\u0165 a konzistentnos\u0165 hotov\u00fdch komponentov.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-797\" src=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-1.jpg\" alt=\"\" width=\"800\" height=\"450\" srcset=\"https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-1.jpg 800w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-1-300x169.jpg 300w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-1-768x432.jpg 768w, https:\/\/moldiecasting.com\/wp-content\/uploads\/2025\/07\/Centrifugal-Casting-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>Kvalita a \u0161trukt\u00fara materi\u00e1lu<\/h3>\n<p>Odstrediv\u00e9 odliatky sa vyzna\u010duj\u00fa vysokou kvalitou materi\u00e1lu. Ke\u010f sa roztaven\u00fd kov ot\u00e1\u010dan\u00edm pritl\u00e1\u010da k stene formy, ne\u010distoty a plynov\u00e9 bubliny sa pres\u00favaj\u00fa k vn\u00fatorn\u00e9mu povrchu. V\u00fdsledkom b\u00fdva ve\u013emi n\u00edzka vn\u00fatorn\u00e1 p\u00f3rovitos\u0165.<\/p>\n<p>Mo\u017eno o\u010dak\u00e1va\u0165 rovnomern\u00fa \u0161trukt\u00faru z\u0155n alebo dokonca jemnozr<em>nn\u00fa \u0161trukt\u00faru<\/em> bl\u00edzko vonkaj\u0161ieho povrchu. V\u010faka t\u00fdmto vlastnostiam je menej pravdepodobn\u00e9, \u017ee sa v odliatku bud\u00fa nach\u00e1dza\u0165 skryt\u00e9 chyby.<\/p>\n<p>Presn\u00e1 kontrola r\u00fdchlosti chladenia zvy\u0161uje hustotu a zabezpe\u010duje spo\u013eahlivej\u0161ie vlastnosti. Povrch pri stene formy b\u00fdva hlad\u0161\u00ed a vy\u017eaduje menej dokon\u010dovania.<\/p>\n<h3>Mechanick\u00e9 vlastnosti a odolnos\u0165<\/h3>\n<p>S\u00fa\u010diastky vyroben\u00e9 odstrediv\u00fdm liat\u00edm maj\u00fa v porovnan\u00ed s be\u017en\u00fdmi odliatkami zvy\u010dajne lep\u0161ie mechanick\u00e9 vlastnosti. Vysok\u00e1 hustota a ni\u017e\u0161ia p\u00f3rovitos\u0165 zlep\u0161uj\u00fa pevnos\u0165 aj odolnos\u0165 proti \u00fanave.<\/p>\n<p>Tieto odliatky zvl\u00e1daj\u00fa opakovan\u00e9 nam\u00e1hanie a \u010dasom menej pravdepodobne praskn\u00fa alebo zlyhaj\u00fa. Preto sa pou\u017e\u00edvaj\u00fa v <strong>aplik\u00e1ci\u00e1ch s vysok\u00fdmi n\u00e1rokmi na spo\u013eahlivos\u0165<\/strong> , napr\u00edklad v letectve, \u010derpadl\u00e1ch a tlakov\u00fdch n\u00e1dob\u00e1ch.<\/p>\n<p>Ke\u010f\u017ee \u0161trukt\u00fara je <em>rovnomern\u00e1<\/em> a <em>jemnozrnn\u00e1<\/em>, s\u00fa\u010diastky m\u00e1vaj\u00fa dobr\u00fa odolnos\u0165 proti opotrebovaniu. To zvy\u0161uje ich <strong>\u017eivotnos\u0165<\/strong> aj v n\u00e1ro\u010dnom prostred\u00ed.<\/p>\n<h3>S\u00fastrednos\u0165 a hr\u00fabka steny<\/h3>\n<p>Odstrediv\u00e9 liatie je zn\u00e1me <strong>vynikaj\u00facou s\u00fastrednos\u0165ou<\/strong>. Kov sa pritl\u00e1\u010da k rotuj\u00facej forme, a preto je hr\u00fabka steny <strong>rovnomern\u00e1 a konzistentn\u00e1<\/strong> po celom obvode.<\/p>\n<p>V porovnan\u00ed s mnoh\u00fdmi in\u00fdmi met\u00f3dami mo\u017eno dosiahnu\u0165 presnej\u0161ie tolerancie hr\u00fabky steny. Typick\u00e9 v\u00fdhody zn\u00e1zor\u0148uje jednoduch\u00e1 tabu\u013eka:<\/p>\n<table>\n<thead>\n<tr>\n<th>Vlastnos\u0165<\/th>\n<th>Odstrediv\u00e9 liatie<\/th>\n<th>Ostatn\u00e9 odliatky<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S\u00fastrednos\u0165<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Stredn\u00e1\/n\u00edzka<\/td>\n<\/tr>\n<tr>\n<td>Hr\u00fabka steny<\/td>\n<td>Rovnomern\u00e1<\/td>\n<td>M\u00f4\u017ee sa meni\u0165<\/td>\n<\/tr>\n<tr>\n<td>Hustota<\/td>\n<td>Vysok\u00e1<\/td>\n<td>Ni\u017e\u0161ia (kol\u00edsav\u00e1)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Hladk\u00fd a pravideln\u00fd vn\u00fatorn\u00fd aj vonkaj\u0161\u00ed povrch zni\u017euje potrebu dodato\u010dn\u00e9ho obr\u00e1bania. \u0160etr\u00ed to \u010das a z\u00e1rove\u0148 zachov\u00e1va tvar s\u00fa\u010diastky pod\u013ea n\u00e1vrhu.<\/p>\n<h2>Pou\u017eitie odstrediv\u00e9ho liatia<\/h2>\n<p>Odstrediv\u00e9 liatie sa pou\u017e\u00edva v mnoh\u00fdch odvetviach. Be\u017ene sa n\u00edm vyr\u00e1baj\u00fa vlo\u017eky valcov motorov, najm\u00e4 pre aut\u00e1 a n\u00e1kladn\u00e9 vozidl\u00e1. Met\u00f3da vytv\u00e1ra pevn\u00e9 a hladk\u00e9 s\u00fa\u010diastky s dlhou \u017eivotnos\u0165ou.<\/p>\n<p>Pou\u017e\u00edva sa aj na kovov\u00e9 a liatinov\u00e9 potrubia. Je vhodn\u00e1 na dlh\u00e9 <strong>r\u00farkov\u00e9 s\u00fa\u010diastky<\/strong> ako potrubia a <strong>tenkostenn\u00e9 valce<\/strong>. Tieto diely maj\u00fa rovnomern\u00e9 steny a m\u00e1lo ch\u00fdb.<\/p>\n<p>Medzi be\u017en\u00e9 v\u00fdrobky patria:<\/p>\n<table>\n<thead>\n<tr>\n<th>V\u00fdrobok<\/th>\n<th>Odvetvie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vlo\u017eky valcov<\/td>\n<td>Automobilov\u00fd priemysel, arm\u00e1da<\/td>\n<\/tr>\n<tr>\n<td>Kovov\u00e9 potrubia<\/td>\n<td>Stavebn\u00edctvo, ropa a plyn<\/td>\n<\/tr>\n<tr>\n<td>Lo\u017eisk\u00e1<\/td>\n<td>Stroj\u00e1rstvo, doprava<\/td>\n<\/tr>\n<tr>\n<td>Koles\u00e1 \u017eelezni\u010dn\u00fdch voz\u0148ov<\/td>\n<td>\u017deleznice<\/td>\n<\/tr>\n<tr>\n<td>Zotrva\u010dn\u00edky<\/td>\n<td>Automobilov\u00fd priemysel, priemysel<\/td>\n<\/tr>\n<tr>\n<td>Hydraulick\u00e9 opotrebite\u013en\u00e9 kr\u00fa\u017eky<\/td>\n<td>Energetika<\/td>\n<\/tr>\n<tr>\n<td>Skri\u0148a kompresora pr\u00fadov\u00e9ho motora<\/td>\n<td>Letectvo, arm\u00e1da<\/td>\n<\/tr>\n<tr>\n<td>Zrkadl\u00e1 \u010falekoh\u013eadov<\/td>\n<td>Astron\u00f3mia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V oblasti <strong>letectva<\/strong> sa odstrediv\u00fdm liat\u00edm vyr\u00e1baj\u00fa napr\u00edklad <strong>skrine kompresorov pr\u00fadov\u00fdch motorov<\/strong> . Tieto s\u00fa\u010diastky musia by\u0165 ve\u013emi presn\u00e9 a pevn\u00e9.<\/p>\n<p>Met\u00f3da podporuje aj <strong>vojensk\u00e9 aplik\u00e1cie<\/strong>. T\u00fdmto sp\u00f4sobom sa pre ich odolnos\u0165 \u010dasto vyr\u00e1baj\u00fa napr\u00edklad <strong>lo\u017eisk\u00e1<\/strong> a vybran\u00e9 diely motorov.<\/p>\n<p><em>Odstrediv\u00e9 odlievanie<\/em> je vhodn\u00e9 na v\u00fdrobu prototypov r\u00farkov\u00fdch v\u00fdrobkov, najm\u00e4 ak potrebujete zlo\u017eit\u00e9 tvary.<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Ako sa poloodstrediv\u00e9 odlievanie l\u00ed\u0161i od prav\u00e9ho odstrediv\u00e9ho odlievania?<\/h3>\n<p>Pri poloodstredivom odlievan\u00ed sa forma roztaven\u00fdm kovom napln\u00ed iba \u010diasto\u010dne. Pou\u017e\u00edva sa najm\u00e4 na s\u00fa\u010diastky s centr\u00e1lnym jadrom, napr\u00edklad koles\u00e1. Rot\u00e1cia tla\u010d\u00ed kov smerom von, niektor\u00e9 \u010dasti sa v\u0161ak m\u00f4\u017eu tvarova\u0165 pomocou jadra.<\/p>\n<p>Pri pravom odstredivom odlievan\u00ed sa forma ot\u00e1\u010da okolo vlastnej osi a \u00faplne sa napln\u00ed. Tak vznikaj\u00fa dut\u00e9 okr\u00fahle s\u00fa\u010diastky, napr\u00edklad potrubia a r\u00fary, bez pou\u017eitia centr\u00e1lneho jadra.<\/p>\n<h3>Ktor\u00e9 faktory rozhoduj\u00fa o v\u00fdbere odstrediv\u00e9ho odlievania namiesto in\u00fdch techn\u00edk?<\/h3>\n<p>Odstrediv\u00e9 odlievanie sa \u010dasto vol\u00ed, ke\u010f potrebujete pevn\u00e9 v\u00fdrobky s men\u0161\u00edm po\u010dtom ch\u00fdb. Je ide\u00e1lne na v\u00fdrobu okr\u00fahlych dut\u00fdch s\u00fa\u010diastok, napr\u00edklad potrub\u00ed, puzdier alebo prstencov.<\/p>\n<p>Mo\u017eno ho zvoli\u0165 pre lep\u0161iu kontrolu vn\u00fatornej a vonkaj\u0161ej \u0161trukt\u00fary kovu. Zni\u017euje tie\u017e mno\u017estvo ne\u010dist\u00f4t a plynov\u00fdch dut\u00edn v hotovom v\u00fdrobku.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Odstrediv\u00e9 liatie je jedine\u010dn\u00fd proces odlievania , pri ktorom sa pomocou rotuj\u00facich foriem vyr\u00e1baj\u00fa pevn\u00e9 a presn\u00e9 kovov\u00e9 s\u00fa\u010diastky. Odstrediv\u00fdm odlievan\u00edm mo\u017eno vyr\u00e1ba\u0165 napr\u00edklad potrubia, prstence alebo vlo\u017eky valcov, \u010dasto s men\u0161\u00edm po\u010dtom ch\u00fdb a vy\u0161\u0161ou pevnos\u0165ou ne\u017e pri in\u00fdch met\u00f3dach. Ak chcete pochopi\u0165, ako tento proces funguje a pre\u010do sa mu d\u00f4veruje pri d\u00f4le\u017eit\u00fdch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19777,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Odstrediv\u00e9 liatie: komplexn\u00fd sprievodca odlievan\u00edm zliatin","_seopress_titles_desc":"Spoznajte princ\u00edp odstrediv\u00e9ho liatia, jeho kroky, typy, vlastnosti, v\u00fdhody, obmedzenia a priemyseln\u00e9 pou\u017eitie.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":1257,"footnotes":""},"categories":[189],"tags":[],"class_list":["post-17873","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/posts\/17873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/comments?post=17873"}],"version-history":[{"count":1,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/posts\/17873\/revisions"}],"predecessor-version":[{"id":20436,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/posts\/17873\/revisions\/20436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/media\/19777"}],"wp:attachment":[{"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/media?parent=17873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/categories?post=17873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/moldiecasting.com\/sk\/wp-json\/wp\/v2\/tags?post=17873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}