{"id":179,"date":"2023-07-10T13:28:39","date_gmt":"2023-07-10T05:28:39","guid":{"rendered":"https:\/\/advance-ceramics.com\/?p=179"},"modified":"2023-07-10T13:33:22","modified_gmt":"2023-07-10T05:33:22","slug":"szilicium-karbid-keramia-kopasallo-es-magas-homersekletu-alkatreszkent","status":"publish","type":"post","link":"https:\/\/advance-ceramics.com\/hu\/silicon-carbide-ceramic-as-wear-resistant-and-high-temperature-parts\/","title":{"rendered":"szil\u00edcium-karbid ker\u00e1mia kop\u00e1s\u00e1ll\u00f3 \u00e9s magas h\u0151m\u00e9rs\u00e9klet\u0171 alkatr\u00e9szk\u00e9nt"},"content":{"rendered":"<p>A szil\u00edcium-karbid ker\u00e1mi\u00e1t a mechanikai \u00e9s vegyiparban haszn\u00e1lj\u00e1k a mechanikai t\u00f6m\u00edt\u0151anyagok, cs\u00fasz\u00f3csap\u00e1gyak, korr\u00f3zi\u00f3\u00e1ll\u00f3 cs\u00f6vek, szeleplap\u00e1tok \u00e9s ventil\u00e1torlap\u00e1tok \u00faj gener\u00e1ci\u00f3j\u00e1nak el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra. K\u00fcl\u00f6n\u00f6sen mechanikus t\u00f6m\u00edt\u0151anyagk\u00e9nt nemzetk\u00f6zileg elismert\u00e9k az alapanyagok negyedik gener\u00e1ci\u00f3j\u00e1t, mivel a f\u00e9m, a timf\u00f6ld, a karbid, a savakkal \u00e9s l\u00fagokkal szembeni ellen\u00e1ll\u00e1sa m\u00e1s anyagokkal \u00f6sszehasonl\u00edtva rendk\u00edv\u00fcl j\u00f3, szinte egyetlen anyag sem hasonl\u00edthat\u00f3 \u00f6ssze vele. A szil\u00edcium-karbid ker\u00e1mia nagy h\u0151vezet\u0151 k\u00e9pess\u00e9g\u00e9nek felhaszn\u00e1l\u00e1s\u00e1val magas h\u0151m\u00e9rs\u00e9klet\u0171 h\u0151cser\u00e9l\u0151kh\u00f6z haszn\u00e1lhat\u00f3 koh\u00e1szati kemenc\u00e9kben, \u00e9s a h\u0151m\u00e9rs\u00e9klet ak\u00e1r 1300 \u2103 is lehet; a szil\u00edcium-karbid homokhengerek haszn\u00e1lata a rizs \u0151rl\u00e9s\u00e9hez jav\u00edthatja a rizs min\u0151s\u00e9g\u00e9t m\u00e1s homokhengerekhez k\u00e9pest, \u00e9s a rizs hozama 1 %-2 %-vel n\u00f6velhet\u0151, \u00e9s a k\u00f6lts\u00e9g 30 %-40 %-vel cs\u00f6kkenthet\u0151. A hidraulikus turbina j\u00e1r\u00f3ker\u00e9k\u00e9n a szil\u00edcium-karbid por bevon\u00e1s\u00e1ra alkalmazott galvaniz\u00e1l\u00e1si m\u00f3dszer nagym\u00e9rt\u00e9kben jav\u00edthatja a j\u00e1r\u00f3ker\u00e9k kop\u00e1s\u00e1ll\u00f3s\u00e1g\u00e1t \u00e9s meghosszabb\u00edthatja a karbantart\u00e1si ciklus\u00e1t. A mechanikus nyom\u00e1s alkalmaz\u00e1sa a k\u00f6b\u00f6s szil\u00edciumkarbid por \u00e9s a W28 mikroniz\u00e1lt por bels\u0151\u00e9g\u00e9s\u0171 motor hengerfal\u00e1ba t\u00f6rt\u00e9n\u0151 pr\u00e9sel\u00e9s\u00e9hez t\u00f6bb mint egy alkalommal meghosszabb\u00edthatja a hengerblokk \u00e9lettartam\u00e1t. A szil\u00edcium-karbid \u00e9s b\u00f3rax kever\u00e9k haszn\u00e1lata a 45# ac\u00e9l betakar\u00edt\u00f3 penge fel\u00fclet\u00e9n b\u00f3r k\u00e9miai h\u0151kezel\u00e9s, a b\u00f3r r\u00e9teg lehet tenni, hogy el\u00e9rje a kem\u00e9nys\u00e9g a mikrokem\u00e9nys\u00e9g 1 800 ~ 2 000 . A szil\u00edcium-karbidb\u00f3l k\u00e9sz\u00fclt hengereket sikeresen haszn\u00e1lj\u00e1k az ac\u00e9lhengerl\u0151 \u00fczemekben, amelyek jobb h\u0151\u00e1ll\u00f3s\u00e1ggal \u00e9s kop\u00e1s\u00e1ll\u00f3s\u00e1ggal rendelkeznek, mint a f\u00e9mhengerek, \u00e9s jav\u00edthatj\u00e1k a hengerelt ac\u00e9l min\u0151s\u00e9g\u00e9t. A szil\u00edcium-karbid anyagok k\u00e9sz\u00fclt homokszivatty\u00fak \u00e9s hidrociklonok, nagyon j\u00f3 kop\u00e1s\u00e1ll\u00f3s\u00e1ggal; a szil\u00edcium-karbid anyagok k\u00e9sz\u00fclt henger b\u00e9l\u00e9s \u00e9s m\u00e1s kop\u00e1s\u00e1ll\u00f3 alkatr\u00e9szek sz\u00e9les k\u00f6rben haszn\u00e1lhat\u00f3 a k\u0151olaj- \u00e9s vegyiparban, mint p\u00e9ld\u00e1ul a g\u00e9pek; is haszn\u00e1lhat\u00f3, mint a magas h\u0151m\u00e9rs\u00e9klet\u0171 termikus g\u00e9pek anyagok. A szil\u00edcium-karbid ker\u00e1mia j\u00f3 magas h\u0151m\u00e9rs\u00e9kleti jellemz\u0151kkel rendelkezik, p\u00e9ld\u00e1ul magas h\u0151m\u00e9rs\u00e9klet\u0171 oxid\u00e1ci\u00f3, magas h\u0151m\u00e9rs\u00e9kleti szil\u00e1rds\u00e1g, k\u00fasz\u00e1s, j\u00f3 h\u0151vezet\u0151 k\u00e9pess\u00e9g \u00e9s alacsony s\u0171r\u0171s\u00e9g, el\u0151ny\u00f6s a h\u0151technikai g\u00e9pek magas h\u0151m\u00e9rs\u00e9klet\u0171 r\u00e9szeihez, p\u00e9ld\u00e1ul: magas h\u0151m\u00e9rs\u00e9klet\u0171 \u00e9g\u00e9sturbina \u00e9g\u00e9st\u00e9r, turbina statikus lap\u00e1t, magas h\u0151m\u00e9rs\u00e9klet\u0171 f\u00fav\u00f3ka stb. sz\u00e1m\u00e1ra. K\u00e9sz\u00fclt szil\u00edcium-karbid dugatty\u00fa \u00e9s hengerb\u00e9l\u00e9s nem ken\u0151anyaggal nem h\u0171t\u0151 d\u00edzelmotorhoz, cs\u00f6kkentheti a s\u00farl\u00f3d\u00e1st 30 % 50 %-re, a zaj jelent\u0151sen cs\u00f6kken.<\/p>\n<p><a href=\"https:\/\/advance-ceramics.com\/hu\/szilicium-karbid-keramia-kopasallo-es-magas-homersekletu-alkatreszkent\/szilicium-karbid-keramia-2\/\" rel=\"attachment wp-att-181\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-181\" src=\"http:\/\/advance-ceramics.com\/wp-content\/uploads\/2023\/07\/silicon-carbide-ceramic.jpg\" alt=\"szil\u00edcium-karbid ker\u00e1mia\" width=\"750\" height=\"563\" srcset=\"https:\/\/advance-ceramics.com\/wp-content\/uploads\/2023\/07\/silicon-carbide-ceramic.jpg 750w, https:\/\/advance-ceramics.com\/wp-content\/uploads\/2023\/07\/silicon-carbide-ceramic-300x225.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide ceramic are used in the mechanical and chemical industries to produce a new generation of mechanical sealing materials, sliding bearings, corrosion-resistant pipes, valve blades and fan blades. Especially as a mechanical seal material has been internationally recognized as the fourth generation of basic materials since metal, alumina, carbide, its resistance to acid and&hellip;&nbsp;<a href=\"https:\/\/advance-ceramics.com\/hu\/silicon-carbide-ceramic-as-wear-resistant-and-high-temperature-parts\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">szil\u00edcium-karbid ker\u00e1mia kop\u00e1s\u00e1ll\u00f3 \u00e9s magas h\u0151m\u00e9rs\u00e9klet\u0171 alkatr\u00e9szk\u00e9nt<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[6],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/posts\/179"}],"collection":[{"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/comments?post=179"}],"version-history":[{"count":3,"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/posts\/179\/revisions"}],"predecessor-version":[{"id":183,"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/posts\/179\/revisions\/183"}],"wp:attachment":[{"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/media?parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/categories?post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/advance-ceramics.com\/hu\/wp-json\/wp\/v2\/tags?post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}