{"id":2500,"date":"2021-01-20T18:33:23","date_gmt":"2021-01-20T17:33:23","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2500"},"modified":"2025-10-16T08:10:28","modified_gmt":"2025-10-16T06:10:28","slug":"aluminium-oxid-golyok-al%e2%82%82o%e2%82%83","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/hu\/termekek\/keramiagolyok\/aluminium-oxid-golyok-al%e2%82%82o%e2%82%83\/","title":{"rendered":"Alum\u00ednium-oxid goly\u00f3k Al\u2082O\u2083"},"content":{"rendered":"<p><!-- HU --><\/p>\n<h2 data-start=\"212\" data-end=\"289\">\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Aluminium_oxide\"> Alum\u00ednium-oxid goly\u00f3k (Al\u2082O\u2083) \u2013 alumina \u2013 nagy teljes\u00edtm\u00e9ny\u0171 prec\u00edzi\u00f3s komponensek<\/a><\/h2>\n<p data-start=\"212\" data-end=\"289\">Az Alum\u00ednium-oxid goly\u00f3k Al\u2082O\u2083 fejlett m\u00e9rn\u00f6ki alkatr\u00e9szek, amelyek kiv\u00e9teles kem\u00e9nys\u00e9g\u00fckr\u0151l, alacsony s\u0171r\u0171s\u00e9g\u00fckr\u0151l, kiv\u00e1l\u00f3 h\u0151- \u00e9s kop\u00e1s\u00e1ll\u00f3s\u00e1gukr\u00f3l, valamint stabil <strong data-start=\"458\" data-end=\"482\">k\u00e9miai \u00f6sszet\u00e9tel\u00fckr\u0151l<\/strong> ismertek. A nagy tisztas\u00e1g\u00fa Al\u2082O\u2083 k\u00e9mia kiemelked\u0151 korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1got \u00e9s vegyi kompatibilit\u00e1st biztos\u00edt, \u00edgy ide\u00e1lisak rep\u00fcl\u0151ipari felhaszn\u00e1l\u00e1sra, hibrid \u00e9s teljes ker\u00e1mia csap\u00e1gyakba, nagy sebess\u00e9g\u0171 forg\u00f3rendszerekbe \u00e9s vegyipari berendez\u00e9sekbe.<\/p>\n<h3 data-start=\"766\" data-end=\"801\">\ud83d\udd27 F\u0151 m\u0171szaki jellemz\u0151k<\/h3>\n<ul>\n<li data-start=\"805\" data-end=\"831\"><strong data-start=\"805\" data-end=\"816\">S\u0171r\u0171s\u00e9g<\/strong>: ~3,95 g\/cm\u00b3<\/li>\n<li data-start=\"834\" data-end=\"857\"><strong data-start=\"834\" data-end=\"846\">Kem\u00e9nys\u00e9g<\/strong>: ~70 HRC<\/li>\n<li data-start=\"860\" data-end=\"897\"><strong data-start=\"860\" data-end=\"881\">Hajl\u00edt\u00f3szil\u00e1rds\u00e1g<\/strong>: ~150 000 psi<\/li>\n<li data-start=\"900\" data-end=\"944\"><strong data-start=\"900\" data-end=\"924\">Nyom\u00f3szil\u00e1rds\u00e1g<\/strong>: ~2 500\u20133 000 MPa<\/li>\n<li data-start=\"947\" data-end=\"978\"><strong data-start=\"947\" data-end=\"966\">Rugalmass\u00e1gi modulus<\/strong>: ~200 GPa<\/li>\n<li data-start=\"981\" data-end=\"1026\"><strong data-start=\"981\" data-end=\"1009\">T\u00f6r\u00e9si sz\u00edv\u00f3ss\u00e1g (K\u2081c)<\/strong>: ~3\u20135 MPa\u00b7m\u2070\u00b7\u2075<\/li>\n<li data-start=\"1029\" data-end=\"1076\"><strong data-start=\"1029\" data-end=\"1053\">H\u0151vezet\u00e9s<\/strong>: ~30 W\/(m\u00b7K) 20 \u00b0C-on<\/li>\n<li data-start=\"1079\" data-end=\"1140\"><strong data-start=\"1079\" data-end=\"1121\">Line\u00e1ris h\u0151t\u00e1gul\u00e1s (CTE)<\/strong>: ~8,5 \u00d7 10\u207b\u2076 \/\u00b0C<\/li>\n<li data-start=\"1143\" data-end=\"1206\"><strong data-start=\"1143\" data-end=\"1169\">Elektromos fajlagos ellen\u00e1ll\u00e1s<\/strong>: &gt;10\u00b9\u00b2 \u03a9\u00b7cm (szigetel\u0151)<\/li>\n<li data-start=\"1209\" data-end=\"1252\"><strong data-start=\"1209\" data-end=\"1234\">\u00dczemi h\u0151m\u00e9rs\u00e9klet<\/strong>: ~1 600 \u00b0C-ig<\/li>\n<li data-start=\"1255\" data-end=\"1306\"><strong data-start=\"1255\" data-end=\"1268\">K\u00e9mia<\/strong>: \u226599,5% Al\u2082O\u2083 (nagy tisztas\u00e1g\u00fa alumina)<\/li>\n<\/ul>\n<h3 data-start=\"1313\" data-end=\"1329\">\u2705 El\u0151ny\u00f6k<\/h3>\n<ul>\n<li data-start=\"1333\" data-end=\"1422\"><strong data-start=\"1333\" data-end=\"1370\">Magas kem\u00e9nys\u00e9g \u00e9s kop\u00e1s\u00e1ll\u00f3s\u00e1g<\/strong>: Hossz\u00fa \u00e9lettartam sz\u00e9ls\u0151s\u00e9ges k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt.<\/li>\n<li data-start=\"1425\" data-end=\"1541\"><strong data-start=\"1425\" data-end=\"1470\">Stabil k\u00e9mia \u00e9s korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1g<\/strong>: Savakkal \u00e9s l\u00fagokkal is kompatibilis.<\/li>\n<li data-start=\"1544\" data-end=\"1651\"><strong data-start=\"1544\" data-end=\"1589\">Alacsony s\u0171r\u0171s\u00e9g \u00e9s kisebb centrifug\u00e1lis er\u0151<\/strong>: K\u00f6nnyebb az ac\u00e9ln\u00e1l, nagyobb sebess\u00e9get \u00e9s hat\u00e9konys\u00e1got tesz lehet\u0151v\u00e9.<\/li>\n<li data-start=\"1654\" data-end=\"1770\"><strong data-start=\"1654\" data-end=\"1703\">Kiv\u00e1l\u00f3 h\u0151stabilit\u00e1s \u00e9s alacsony t\u00e1gul\u00e1s<\/strong>: Gyors h\u0151m\u00e9rs\u00e9klet-v\u00e1ltoz\u00e1sok mellett is meg\u0151rzi szerkezet\u00e9t.<\/li>\n<li data-start=\"1773\" data-end=\"1890\"><strong data-start=\"1773\" data-end=\"1826\">Elektromos szigetel\u00e9s \u00e9s nem m\u00e1gneses tulajdons\u00e1gok<\/strong>: Motorokn\u00e1l, \u00e9rz\u00e9kel\u0151k k\u00f6zel\u00e9ben \u00e9s vegyileg \u00e9rz\u00e9keny rendszerekben ide\u00e1lis.<\/li>\n<li data-start=\"1893\" data-end=\"1966\"><strong data-start=\"1893\" data-end=\"1920\">Magas t\u00f6r\u00e9si sz\u00edv\u00f3ss\u00e1g<\/strong>: \u00dct\u00e9sekkel \u00e9s mechanikai terhel\u00e9sekkel szemben ellen\u00e1ll\u00f3.<\/li>\n<li data-start=\"1969\" data-end=\"2056\"><strong data-start=\"1969\" data-end=\"1990\">Hosszabb \u00e9lettartam<\/strong>: Az alacsony s\u00farl\u00f3d\u00e1s cs\u00f6kkenti a ken\u00e9si \u00e9s karbantart\u00e1si ig\u00e9nyt.<\/li>\n<\/ul>\n<h3 data-start=\"2063\" data-end=\"2082\">\ud83d\udd04 Alkalmaz\u00e1sai Alum\u00ednium-oxid goly\u00f3k Al\u2082O\u2083 sz\u00e1m\u00e1ra<\/h3>\n<p data-start=\"2084\" data-end=\"2187\">Az alumina (Al\u2082O\u2083) ker\u00e1mia goly\u00f3kat sz\u00e1mos nagy teljes\u00edtm\u00e9ny\u0171 ter\u00fcleten haszn\u00e1lj\u00e1k, t\u00f6bbek k\u00f6z\u00f6tt:<\/p>\n<ul>\n<li data-start=\"2191\" data-end=\"2277\"><strong data-start=\"2191\" data-end=\"2227\">Hibrid \u00e9s teljes ker\u00e1mia csap\u00e1gyak<\/strong>: Nagy sebess\u00e9g\u0171, alacsony s\u00farl\u00f3d\u00e1s\u00fa rendszerekhez.<\/li>\n<li data-start=\"2280\" data-end=\"2356\"><strong data-start=\"2280\" data-end=\"2314\">Rep\u00fcl\u0151g\u00e9p-hajt\u00f3m\u0171vek \u00e9s turbin\u00e1k<\/strong>: Kritikus hajt\u00e1si rendszerekben bizony\u00edtott.<\/li>\n<li data-start=\"2359\" data-end=\"2451\"><strong data-start=\"2359\" data-end=\"2391\">Elektromos j\u00e1rm\u0171vek \u00e9s motorok<\/strong>: Szigetel\u00e9s \u00e9s tart\u00f3ss\u00e1g a hajt\u00e1srendszerekben.<\/li>\n<li data-start=\"2454\" data-end=\"2522\"><strong data-start=\"2454\" data-end=\"2471\">Sz\u00e9lturbin\u00e1k<\/strong>: Hossz\u00fa t\u00e1v\u00fa megb\u00edzhat\u00f3s\u00e1g nagy dinamikus terhel\u00e9s mellett.<\/li>\n<li data-start=\"2525\" data-end=\"2605\"><strong data-start=\"2525\" data-end=\"2558\">Vegyipari berendez\u00e9sek<\/strong>: Korr\u00f3z\u00edv vegyszerekkel \u00e9s savakkal szemben ellen\u00e1ll\u00f3.<\/li>\n<li data-start=\"2608\" data-end=\"2712\"><strong data-start=\"2608\" data-end=\"2647\">F\u00e9lvezet\u0151- \u00e9s orvosi berendez\u00e9sek<\/strong>: Nem m\u00e1gneses, dielektromos tulajdons\u00e1gok.<\/li>\n<li data-start=\"2715\" data-end=\"2809\"><strong data-start=\"2715\" data-end=\"2766\">Ipari szersz\u00e1mok \u00e9s magas h\u0151m\u00e9rs\u00e9klet\u0171 g\u00e9pek<\/strong>: H\u0151-, vegyszer- \u00e9s kop\u00e1s\u00e1ll\u00f3.<\/li>\n<\/ul>\n<h3 data-start=\"2816\" data-end=\"2849\">\ud83d\udce6 El\u00e9rhet\u0151 oszt\u00e1lyok \u00e9s m\u00e9retek<\/h3>\n<p data-start=\"2851\" data-end=\"2933\">Az alumina ker\u00e1mia goly\u00f3k sz\u00e1mos pontoss\u00e1gi oszt\u00e1lyban \u00e9s m\u00e9retben el\u00e9rhet\u0151k:<\/p>\n<ul>\n<li data-start=\"2937\" data-end=\"2965\"><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong data-start=\"2937\" data-end=\"2947\">Oszt\u00e1lyok<\/strong>: G25, G50, G100<\/a><\/li>\n<li data-start=\"2968\" data-end=\"2999\"><strong data-start=\"2968\" data-end=\"2981\">\u00c1tm\u00e9r\u0151k<\/strong>: 0,5 mm \u2013 50 mm<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Alum\u00ednium-oxid goly\u00f3k (Al\u2082O\u2083) \u2013 alumina \u2013 nagy teljes\u00edtm\u00e9ny\u0171 prec\u00edzi\u00f3s komponensek Az Alum\u00ednium-oxid goly\u00f3k Al\u2082O\u2083 fejlett m\u00e9rn\u00f6ki alkatr\u00e9szek, amelyek kiv\u00e9teles kem\u00e9nys\u00e9g\u00fckr\u0151l, alacsony s\u0171r\u0171s\u00e9g\u00fckr\u0151l, kiv\u00e1l\u00f3 h\u0151- \u00e9s kop\u00e1s\u00e1ll\u00f3s\u00e1gukr\u00f3l, valamint stabil k\u00e9miai \u00f6sszet\u00e9tel\u00fckr\u0151l ismertek. A nagy tisztas\u00e1g\u00fa Al\u2082O\u2083 k\u00e9mia kiemelked\u0151 korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1got \u00e9s vegyi kompatibilit\u00e1st biztos\u00edt, \u00edgy ide\u00e1lisak rep\u00fcl\u0151ipari felhaszn\u00e1l\u00e1sra, hibrid \u00e9s teljes ker\u00e1mia csap\u00e1gyakba, nagy sebess\u00e9g\u0171 forg\u00f3rendszerekbe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8966,"parent":2494,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2500","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>Alum\u00ednium-oxid goly\u00f3k Al\u2082O\u2083 \u2013 kem\u00e9ny, kop\u00e1s\u00e1ll\u00f3 anyag<\/title>\n<meta name=\"description\" content=\"Alum\u00ednium-oxid goly\u00f3k Al\u2082O\u2083 nagy 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