{"id":404,"date":"2021-04-05T19:06:46","date_gmt":"2021-04-05T11:06:46","guid":{"rendered":"http:\/\/siliconcarbide.net\/?p=404"},"modified":"2023-09-16T19:17:00","modified_gmt":"2023-09-16T11:17:00","slug":"praskovy-karbid-kremika","status":"publish","type":"post","link":"https:\/\/siliconcarbide.net\/sk\/silicon-carbide-powder\/","title":{"rendered":"pr\u00e1\u0161kov\u00fd karbid krem\u00edka"},"content":{"rendered":"

Pr\u00e1\u0161ok karbidu krem\u00edka je tie\u017e zn\u00e1my ako \u0161mirge\u013e, v\u00fdrobky s\u00fa hexagon\u00e1lne kry\u0161t\u00e1ly, \u0161pecifick\u00e1 hmotnos\u0165 3,20-3,25, Mohsova tvrdos\u0165 9,2, mikrotvrdos\u0165 2840-3320 kg\/mm2. karbid krem\u00edka m\u00e1 vlastnosti stabiln\u00fdch chemick\u00fdch vlastnost\u00ed, vysok\u00fa tepeln\u00fa vodivos\u0165, mal\u00fd koeficient tepelnej roz\u0165a\u017enosti a dobr\u00fa odolnos\u0165 proti oderu.Pr\u00e1\u0161ok karbidu krem\u00edka m\u00e1 mnoho hlavn\u00fdch oblast\u00ed pou\u017eitia, ako je funk\u010dn\u00e1 keramika, \u0161truktur\u00e1lna keramika, modern\u00e9 \u017eiaruvzdorn\u00e9 materi\u00e1ly, br\u00fasiv\u00e1 a metalurgick\u00e9 a tak \u010falej.<\/p>\n

(1) Abraz\u00edvum<\/p>\n

pr\u00e1\u0161kov\u00fd karbid krem\u00edka sa m\u00f4\u017ee pou\u017e\u00edva\u0165 ako br\u00fasne m\u00e9dium alebo pomocn\u00fd materi\u00e1l na br\u00fasenie a spracovanie skla, kry\u0161t\u00e1lu kreme\u0148a, kry\u0161t\u00e1lu hranola, keramiky, kame\u0148a, liatiny a niektor\u00fdch ne\u017eelezn\u00fdch kovov, cementovan\u00e9ho karbidu, zliatin tit\u00e1nu, br\u00fasnych kot\u00fa\u010dov na rezn\u00e9 n\u00e1stroje z r\u00fdchloreznej ocele at\u010f.<\/p>\n

(2) Hutn\u00edcke a vysokoteplotn\u00e9 \u017eiaruvzdorn\u00e9 materi\u00e1ly<\/p>\n

Oceliarske aplik\u00e1cie dezoxid\u00e1tora karbidu krem\u00edka a penov\u00fdch keramick\u00fdch filtrov, penov\u00e9 keramick\u00e9 filtre z karbidu krem\u00edka s vynikaj\u00facou pevnos\u0165ou a odolnos\u0165ou vo\u010di n\u00e1razom pri vysok\u00fdch teplot\u00e1ch a chemickej kor\u00f3zii.Pou\u017e\u00edvajte teplotu nad 1380 stup\u0148ov Celzia, \u0161iroko pou\u017e\u00edvan\u00fa pri filtr\u00e1cii roztaven\u00fdch kovov, vysokoteplotnej \u00faprave spal\u00edn, nosi\u010doch katalyz\u00e1torov, pevn\u00fdch v\u00fdmenn\u00edkoch tepla a \u0161peci\u00e1lnych plniv\u00e1ch a in\u00fdch oblastiach.<\/p>\n

(3) \u0160truktur\u00e1lne\/funk\u010dn\u00e9 keramick\u00e9 materi\u00e1ly (reak\u010dn\u00e9 spekanie\/beztlakov\u00e9 spekanie)<\/p>\n

Ide\u00e1lny materi\u00e1l na pr\u00edpravu karbidu krem\u00edka, ako s\u00fa potrubia odoln\u00e9 proti opotrebovaniu, obe\u017en\u00e9 koles\u00e1, komory \u010derpadiel, cykl\u00f3ny, oblo\u017eenia rudn\u00fdch vedier, so \u017eivotnos\u0165ou 5-20 kr\u00e1t vy\u0161\u0161ou ako \u017eivotnos\u0165 liatiny alebo gumy, ale aj jeden z ide\u00e1lnych materi\u00e1lov pre leteck\u00fa dr\u00e1hu.Beztlakov\u00e9 spekanie karbidu krem\u00edka mo\u017eno pou\u017ei\u0165 na nepriestreln\u00e9 keramick\u00e9 dosky, keramick\u00e9 plechy a keramick\u00e9 vlo\u017eky.<\/p>\n

\"pr\u00e1\u0161kov\u00fd<\/a><\/p>\n

\"sic<\/a><\/p>\n

\"\u010dierny<\/a><\/p>\n

\"pr\u00e1\u0161kov\u00fd<\/a><\/p>\n

\"pr\u00e1\u0161kov\u00fd<\/a><\/p>\n

\"zelen\u00fd<\/a><\/p>\n

\"zelen\u00fd<\/a><\/p>\n

\"zelen\u00fd<\/a><\/p>\n

\"pr\u00e1\u0161kov\u00fd<\/a><\/p>\n

\"superjemn\u00fd<\/a><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Silicon carbide powder is also known as emery, products are hexagonal crystals, specific gravity 3.20-3.25, Mohs hardness 9.2, microhardness 2840-3320kg\/mm2. silicon carbide has the properties of stable chemical properties, high thermal conductivity, small coefficient of thermal expansion, and good abrasion resistance.Silicon carbide powder has many major application areas,such as functional ceramics,structural ceramics, advanced refractories, abrasives […]<\/p>\n","protected":false},"author":1,"featured_media":535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicon-carbide-powder"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts\/404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/comments?post=404"}],"version-history":[{"count":10,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts\/404\/revisions"}],"predecessor-version":[{"id":584,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/posts\/404\/revisions\/584"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/media\/535"}],"wp:attachment":[{"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/media?parent=404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/categories?post=404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbide.net\/sk\/wp-json\/wp\/v2\/tags?post=404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}