{"id":32,"date":"2024-03-24T21:58:08","date_gmt":"2024-03-24T13:58:08","guid":{"rendered":"http:\/\/siliconcarbideceramic.net\/?p=32"},"modified":"2024-03-24T21:58:09","modified_gmt":"2024-03-24T13:58:09","slug":"allieds-silicio-karbido-slifavimo-akmuo","status":"publish","type":"post","link":"https:\/\/siliconcarbideceramic.net\/lt\/allieds-silicon-carbide-grinding-stone\/","title":{"rendered":"\"Allied\" silicio karbido \u0161lifavimo akmuo"},"content":{"rendered":"<p>Silicio karbidas naudojamas akmens ir marmuro pavir\u0161iams poliruoti. Be to, juo galima pa\u0161alinti r\u016bd\u012f, nu\u0161lifuoti metal\u0173 ir stiklo kra\u0161tus bei atnaujinti medini\u0173 grind\u0173 pavir\u0161i\u0173.<\/p>\n<p>Hidroksido keramika pasi\u017eymi dideliu atsparumu dilimui ir tam tikromis \u0161iluminio pl\u0117timosi savyb\u0117mis, d\u0117l kuri\u0173 ji yra tinkama naudoti kaip astronomini\u0173 teleskop\u0173 veidrod\u017eiai. Ji gaminama tiek milteli\u0173, tiek kristal\u0173 pavidalu, o kartais i\u0161 jos i\u0161pjaustomi brangakmeniai, vadinami moissanitais.<\/p>\n<h2>Strukt\u016bra<\/h2>\n<p>\u201eAllied\u201c silicio karbido \u0161lifavimo akmuo yra itin universalus dirbtinis abrazyvas, pla\u010diai naudojamas \u012fvairioms u\u017eduotims atlikti. Kadangi \u0161is abrazyvas yra kietesnis ir trapesnis nei \u012fprasti aliuminio oksido abrazyvai, jis puikiai tinka med\u017eiagoms, pasi\u017eymin\u010dioms ma\u017eesniu tempiamuoju stiprumu, pavyzd\u017eiui, pilkajam ketui, \u017ealvariui, \u0161vinui ir kietajai nemetalinei keramikai.<\/p>\n<p>Moissanitas taip pat gali b\u016bti randamas brangakmenio pavidalu; did\u017eioji jo dalis gaminama sinteti\u0161kai, lydant silicio dioksid\u0105 su anglimi elektrin\u0117se var\u017ein\u0117se krosnyse.<\/p>\n<p>Silicio karbido \u0161lifavimo diskai gaminami \u012fvairi\u0173 strukt\u016br\u0173, pritaikyt\u0173 skirtingiems procesams: atviras arba akytas diskas geriau pa\u0161alina dro\u017eles, tod\u0117l tinka mink\u0161toms med\u017eiagoms. Tankesnis diskas su glaudesniu u\u017epildymu gali b\u016bti labiausiai tinkamas kietesn\u0117ms med\u017eiagoms, nes jo a\u0161trumas i\u0161lieka ilgiau. Silicio karbidas taip pat naudojamas \u0161viesos dioduose ir ankstyv\u0173j\u0173 radijo imtuv\u0173 detektoriuose, taip pat tokiuose \u012frankiuose kaip gr\u0105\u017etai ir pjovimo diskai.<\/p>\n<h2>Obligacijos<\/h2>\n<p>\u0160lifavimo med\u017eiagos, kaip neatskiriama gamybos proces\u0173 dalis, atlieka esmin\u012f vaidmen\u012f. Nuo suvirinimo si\u016bli\u0173 i\u0161lyginimo statybviet\u0117se iki buitini\u0173 prietais\u0173 liejimo form\u0173 poliravimo \u2013 \u0161lifavimo med\u017eiagos yra nepakei\u010diamos, o ypa\u010d ekologi\u0161ki silicio karbido \u0161lifavimo akmenys u\u017eima i\u0161skirtin\u0119 viet\u0105 tarp vis\u0173 j\u0173.<\/p>\n<p>Abrazyvas \u2013 tai silicio ir anglies cheminis junginys, pagamintas sinteravimo b\u016bdu. Jis gali susidaryti nat\u016braliai kaip moissanito mineralas arba b\u016bti gaminamas masiniu b\u016bdu i\u0161 sm\u0117lio (silicio dioksido) ir kokso (anglies) elektrin\u0117se var\u017ein\u0117se krosnyse.<\/p>\n<p>\u017daliasis silicio karbidas nuo juodojo silicio karbido skiriasi grynumu, kietumu ir trapumu, nes jo sud\u0117tis yra kristali\u0161kesn\u0117 nei juodojo. D\u0117l to jis gali pjauti metalus, turin\u010dius ma\u017e\u0105 tempiam\u0105j\u012f stiprum\u0105, taip pat nemetalines med\u017eiagas, pavyzd\u017eiui, stiklo keramik\u0105 ir gamybines med\u017eiagas \u2013 tai daro j\u012f puikiu \u0161lifavimo \u012frankiu metalui ir kitoms kietoms trapiosioms med\u017eiagoms, pavyzd\u017eiui, keramin\u0117ms plytel\u0117ms, \u0161lifuoti. Nors jis yra trapesnis u\u017e aliuminio oksid\u0105 ir gali grei\u010diau susid\u0117v\u0117ti, tinkamos prie\u017ei\u016bros proced\u016bros tur\u0117t\u0173 prailginti jo tarnavimo laik\u0105 ir u\u017etikrinti ilgalaik\u012f naudojim\u0105.<\/p>\n<h2>Sm\u0117lis<\/h2>\n<p>Silicio karbidas (SiC) u\u017eima svarbi\u0105 viet\u0105 tarp abrazyv\u0173. Jis gali b\u016bti naudojamas \u012fvairioms reikm\u0117ms: nuo stiklo ir keramikos pavir\u0161i\u0173 \u0117sdinimo, akmens ir keramikos med\u017eiag\u0173 pjovimo iki metalini\u0173 pavir\u0161i\u0173 \u0161lifavimo ir suvirinimo si\u016bli\u0173 i\u0161lyginimo statybviet\u0117se \u2013 ir tai tik keletas pavyzd\u017ei\u0173! SiC yra kietesnis u\u017e aliuminio oksid\u0105, bet lankstesnis u\u017e deimant\u0105 ar cBN, tod\u0117l turi daugyb\u0119 pritaikymo galimybi\u0173 \u012fvairiose srityse.<\/p>\n<p>Moissanite nat\u016braliai sud\u0117tyje yra silicio karbido, ta\u010diau jis gaminamas milteli\u0173 ir kristal\u0173 pavidalu, kad b\u016bt\u0173 naudojamas kaip abrazyvas. Silicio karbidas taip pat atlieka svarb\u0173 vaidmen\u012f puslaidininkin\u0117je elektronikoje, tarnauja kaip atspari dilimui danga ant disk\u0173, taip pat gr\u0105\u017et\u0173, frez\u0173 ir \u0161lifavimo akmen\u0173 \u2013 nepamir\u0161tant ir atspari\u0173 danga \u012franki\u0173, toki\u0173 kaip gr\u0105\u017etai, frezos ir \u0161lifavimo akmenys, k\u016brimo!<\/p>\n<p>\u017dalias silicio karbidas gaminamas elektrin\u0117se var\u017eos krosnyse i\u0161 sm\u0117lio ir kokso mi\u0161inio. Jis pasi\u017eymi didesniu kietumu nei juodasis silicio karbidas ir trapumu, tod\u0117l juo lengviau \u0161lifuoti \u0161iurk\u0161\u010dias med\u017eiagas. Be to, \u0161i r\u016b\u0161is yra ma\u017eiau trapi ir pasi\u017eymi geresniu atsparumu kar\u0161\u010diui, tod\u0117l tinka naudoti su vitrifikuotais ir derv\u0173 ri\u0161ikliais.<\/p>\n<h2>Sauga<\/h2>\n<p>Naudojant \u0161lifavimo akmen\u012f, b\u016btina imtis vis\u0173 reikiam\u0173 saugos priemoni\u0173. Tai apima apsaugini\u0173 akini\u0173, pir\u0161tini\u0173 ir dulki\u0173 kauk\u0117s d\u0117v\u0117jim\u0105, siekiant i\u0161vengti proceso metu susidaran\u010di\u0173 smulki\u0173 daleli\u0173 \u012fkv\u0117pimo. Be to, b\u016btina \u012fsitikinti, kad \u201enegyvojo \u017emogaus\u201c jungiklis yra \u012fjungtas, kad ma\u0161ina neveikt\u0173 be prie\u017ei\u016bros.<\/p>\n<p>Silicio karbido \u0161lifavimo popierius pla\u010diai laikomas vienu i\u0161 a\u0161triausi\u0173 ir grei\u010diausiai pjaunan\u010di\u0173 \u0161lifavimo med\u017eiag\u0173, tinkam\u0173 daugeliui taikym\u0173, ta\u010diau d\u0117l trapios granuli\u0173 strukt\u016bros ir siauro daleli\u0173 dyd\u017eio diapazono tam tikrais atvejais jo patvarumas yra ribotas. Tod\u0117l \u0161i\u0105 \u0161lifavimo med\u017eiag\u0105 geriausia naudoti ant ma\u017eo tempiamojo stiprio med\u017eiag\u0173, kurioms reikia ma\u017eesnio sl\u0117gio, pavyzd\u017eiui, metal\u0173.<\/p>\n<p>\u017dali silicio karbido \u0161lifavimo akmenys yra vieni i\u0161 kietiausi\u0173 rinkoje, tod\u0117l, jei naudojami tinkamai, u\u017etikrina ilgalaik\u012f na\u0161um\u0105. Norint prailginti j\u0173 tarnavimo laik\u0105, vartotojai tur\u0117t\u0173 reguliariai apdoroti akmenis ir laikyti juos sandarioje aplinkoje, kad i\u0161vengt\u0173 dr\u0117gm\u0117s ar temperat\u016bros poky\u010di\u0173 daromos \u017ealos. Tinkamai naudojami, \u0161ie akmenys yra veiksmingas ir ekonomi\u0161kas sprendimas \u012fvairiems \u0161lifavimo darbams.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide is used for polishing stone and marble surfaces. Additionally, it can also remove rust, deburr metals and glasses, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-32","post","type-post","status-publish","format-standard","hentry","category-sic-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/posts\/32","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/comments?post=32"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/posts\/32\/revisions"}],"predecessor-version":[{"id":33,"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/posts\/32\/revisions\/33"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/media?parent=32"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/categories?post=32"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/lt\/wp-json\/wp\/v2\/tags?post=32"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}