K\u00edsilkarb\u00ed\u00f0 (SiC) er \u00f3virkt, hart keram\u00edskt efni me\u00f0 fram\u00farskarandi e\u00f0liseiginleika. \u00dea\u00f0 er nota\u00f0 \u00ed hita\u00feolnum efnum og sl\u00edpiefnum vegna h\u00f6rku sinnar, sem og \u00ed h\u00e1hitaforritum \u00fear sem varmast\u00f6\u00f0ugleiki og slit\u00feol skipta sk\u00f6pum.<\/p>\n
A\u00f0eins demantur og b\u00f3rkar\u00ed\u00f0 eru har\u00f0ari en SiC. \u00deegar SiC er af mikilli hreinni getur \u00fea\u00f0 veri\u00f0 litlaust; annars getur \u00fea\u00f0 veri\u00f0 svart \u00feegar \u00fea\u00f0 er framleitt me\u00f0 Lely-a\u00f0fer\u00f0inni.<\/p>\n
K\u00edsilkarbid \u2014 oftar nefnt karborundum \u2014 er einstaklega har\u00f0 efnasamband \u00far k\u00edsli og kolefni sem finnst \u00ed n\u00e1tt\u00farunni a\u00f0eins sjaldan sem moissan\u00edt; \u00fe\u00f3 hefur s\u00ed\u00f0an seint \u00e1 19. \u00f6ld veri\u00f0 framleitt \u00ed st\u00f3rum st\u00edl b\u00e6\u00f0i sem duft og kristallar.<\/p>\n
Svart k\u00edsilkarb\u00ed\u00f0 (SiC) er oft nota\u00f0 \u00ed sl\u00edpiefnum vegna har\u00f0leika og slit\u00feols. Enn fremur m\u00e1 einnig finna SiC sem hluta af hita\u00feolnum kl\u00e6\u00f0ningum, ofnum\/hitunareiningum\/skur\u00f0arverkf\u00e6rum og sem undirlag fyrir h\u00e1lflei\u00f0ara sem nota\u00f0 er me\u00f0 LED-lj\u00f3sd\u00ed\u00f3\u00f0um og aflstj\u00f3runart\u00e6kjum.<\/p>\n
Nitr\u00ed\u00f0bundi\u00f0 k\u00edsilkarb\u00ed\u00f0 (NB SiC) er framleitt me\u00f0 ferli sem kallast n\u00edtrering, \u00fear sem hr\u00e1ar k\u00edsilkarb\u00ed\u00f0kornar eru hita\u00f0ir og blanda\u00f0ir vetnisr\u00edku efnum til a\u00f0 mynda \u00fe\u00e9tt og v\u00e9lr\u00e6nt sterkt samsett efni. Enn fremur hefur \u00feetta form k\u00edsilkarb\u00ed\u00f0s fram\u00farskarandi vi\u00f0n\u00e1m gegn varmaskokki, sem gerir \u00fev\u00ed kleift a\u00f0 \u00feola skyndilegar hitabreytingar \u00e1n \u00feess a\u00f0 sprengjast e\u00f0a molna me\u00f0 t\u00edmanum.<\/p>\n
K\u00edsilk\u00edsil er eitt af sterkustu \u00f3ox\u00ed\u00f0-keramikefnum, me\u00f0 einstaklega h\u00e1a Knoop-h\u00f6r\u00f0unarm\u00e6lingu \u00e1 milli demants og kub\u00edsks b\u00f3rn\u00edtr\u00ed\u00f0s, sem tryggir langvarandi slit\u00feol og styrk til a\u00f0 \u00feola \u00f6fgakenndar hitastig og \u00e1lag.<\/p>\n
Svart SiC-duft er v\u00ed\u00f0a nota\u00f0 \u00ed bifrei\u00f0a- og geimfer\u00f0ai\u00f0na\u00f0i til a\u00f0 mala, sl\u00edpa og sl\u00e9ttap\u00fassa m\u00e1lm- og keram\u00edkhluti \u00ed n\u00e1kv\u00e6mar v\u00edddir me\u00f0 sl\u00e9ttum yfirbor\u00f0um. Vegna \u00feess a\u00f0 \u00fea\u00f0 er sterkara en demantur er \u00feetta sl\u00edpiefni oft vali\u00f0 fram yfir keppinaut sinn.<\/p>\n
Reaction Bonded k\u00edsilkarb\u00ed\u00f0 (RB SiC) er framleitt me\u00f0 \u00fev\u00ed a\u00f0 sprauta br\u00e1\u00f0nu k\u00edsli inn \u00ed por\u00f3sa kolefnisefni sem er m\u00f3ta\u00f0 \u00ed l\u00f6gun \u00feeirrar hlutar sem \u00f3ska\u00f0 er eftir, og myndar \u00feannig h\u00e1g\u00e6\u00f0a, efna\u00feolna bur\u00f0ar-keram\u00edk me\u00f0 l\u00e1gu hitast\u00e6kkunartali. RB SiC er a\u00f0 finna \u00ed d\u00e6lum og v\u00e9lr\u00e6num \u00fe\u00e9ttingum, legum og st\u00e6rri slituhlutum.<\/p>\n
K\u00edsilkarb\u00ed\u00f0 er eitt af \u00feremur h\u00f6r\u00f0ustu efnum \u00e1 j\u00f6r\u00f0inni, n\u00e6st \u00e1 eftir demanti og b\u00f3rkarb\u00ed\u00f0i. Vegna \u00feessarar \u00f3tr\u00falegu h\u00f6rku \u00feolir k\u00edsilkarb\u00ed\u00f0 b\u00e6\u00f0i mikinn \u00fer\u00fdsting og v\u00e9lr\u00e6na spennu, sem gerir \u00fea\u00f0 hentugt fyrir geim- og flugi\u00f0na\u00f0, bifrei\u00f0aframlei\u00f0slu og skur\u00f0arverkf\u00e6ri.<\/p>\n
H\u00e1g\u00e6\u00f0a keram\u00edk er mj\u00f6g \u00f3n\u00e6mt fyrir t\u00e6ringu og sliti og \u00feolir hra\u00f0ar hitabreytingar \u00e1n \u00feess a\u00f0 sprunga e\u00f0a afmyndast. Enn fremur er h\u00e6gt a\u00f0 vinna \u00far \u00fev\u00ed hagn\u00fdta keram\u00edk, h\u00e1\u00fer\u00f3u\u00f0 hita\u00feolin efni og jafnvel sl\u00edpiefni til notkunar.<\/p>\n
Svart k\u00edsilkarb\u00ed\u00f0duft (SiCp) er \u00f3missandi t\u00e6ki vi\u00f0 sl\u00edpun, sl\u00e9ttun og p\u00fassun m\u00e1lma, keram\u00edks og gler fyrir n\u00e1kv\u00e6mar v\u00edddir og sl\u00e9ttar yfirbor\u00f0. Auk \u00feess a\u00f0 vera nota\u00f0 sem sl\u00edpiefni getur SiC einnig \u00fej\u00f3na\u00f0 sem oxunarhemjandi efni vi\u00f0 st\u00e1lsm\u00ed\u00f0i og \u00ed steypust\u00f6\u00f0vum, sem og sem efni sem \u00feolir h\u00e1an hita \u00ed steypust\u00f6\u00f0vum. A\u00f0rar ger\u00f0ir af SiC eru k\u00edsilkarb\u00ed\u00f0 bundi\u00f0 me\u00f0 n\u00edtr\u00ed\u00f0i (NB SiC) og k\u00edsilkarb\u00ed\u00f0 bundi\u00f0 me\u00f0 vi\u00f0brag\u00f0sbindingunni (sintered reaction-bonded silicon carbide nitride, SRBSN); \u00feessar a\u00f0fer\u00f0ir framlei\u00f0a SRBSN me\u00f0 hitun \u00ed vi\u00f0n\u00e1msofni.<\/p>\n
K\u00edsilkarb\u00ed\u00f0 er kj\u00f6rinn efnisval fyrir notkun sem krefst \u00e1kaflegs \u00feols og h\u00f6rku, svo sem b\u00edlahemlana e\u00f0a keramikpl\u00f6tur \u00ed skotv\u00f6rnum. Ennfremur hefur \u00feetta efni fram\u00farskarandi efna\u00feol og \u00feolir jafnvel h\u00e1an hita \u00e1n \u00feess a\u00f0 br\u00e1\u00f0na.<\/p>\n
Moissan\u00edt er eitt af h\u00f6r\u00f0ustu gerviefnum, me\u00f0 Mohs-h\u00f6rku 9, sem er samb\u00e6rileg vi\u00f0 demantur. \u00de\u00f3 a\u00f0 \u00fea\u00f0 finnist n\u00e1tt\u00farulega sem sjaldg\u00e6fur steinn, moissan\u00edt, er \u00fea\u00f0 \u00ed st\u00f3rfelldri framlei\u00f0slu framleitt me\u00f0 \u00fev\u00ed a\u00f0 nota s\u00edlikon- og kolefnisduft \u00ed s\u00ednterunarferli til a\u00f0 framlei\u00f0a \u00feetta har\u00f0a gerviefni.<\/p>\n
Styrkur k\u00edsilkarb\u00ed\u00f0s eykst vi\u00f0 afturhitun vegna vetnisbindinga \u00e1 \u00f3p\u00f3l\u00edskum yfirbor\u00f0um og hann er gagnlegur sem afoxunarefni vi\u00f0 st\u00e1lsm\u00ed\u00f0i \u00fear sem hann stu\u00f0lar a\u00f0 kolefnisinnlei\u00f0slu og eykur endurheimtahlutfall bl\u00f6nduefna. Vegna hita\u00feols og efnafr\u00e6\u00f0ilegs \u00f3virkni tryggja k\u00edsilkarb\u00ed\u00f0hlutar \u00ed b\u00fana\u00f0i til vinnslu h\u00e1lflei\u00f0arfl\u00edsa \u00e1rei\u00f0anlega frammist\u00f6\u00f0u jafnvel vi\u00f0 h\u00e1hita.<\/p>\n
K\u00edsilkarb\u00ed\u00f0duft b\u00fd\u00f0ur upp \u00e1 kj\u00f6rlega samsetningu h\u00f6rku og raflei\u00f0ni \u00feegar \u00fea\u00f0 er nota\u00f0 sem sl\u00edpiefni e\u00f0a \u00ed slit\u00feolnum keramikhlutum, sem og til a\u00f0 tengja efni saman me\u00f0 s\u00ednteringu vi\u00f0 framlei\u00f0slu h\u00e1g\u00e6\u00f0a i\u00f0na\u00f0ar-keramikvara.<\/p>\n
K\u00edsilkarb\u00ed\u00f0keram\u00edk hefur or\u00f0i\u00f0 eitt eftirs\u00f3ttasta keramikefni\u00f0 \u00ed dag vegna fram\u00farskarandi eiginleika sinna, sem spanna fr\u00e1 \u00e1kafri endingu og t\u00e6ringar\u00feoli til varmast\u00f6\u00f0ugleika og hita\u00feols \u2013 eiginleikar sem hafa gert \u00fea\u00f0 a\u00f0 einni af helstu valkostum fyrir neytendab\u00edlahemlap\u00fa\u00f0a og skotvarnarvestapl\u00f6tur. K\u00edsilkarb\u00ed\u00f0 veitir b\u00e6\u00f0i styrk og varmast\u00f6\u00f0ugleika.<\/p>","protected":false},"excerpt":{"rendered":"
K\u00edsilkarb\u00ed\u00f0duft sem byltir styrk keram\u00edks K\u00edsilkarb\u00ed\u00f0 (SiC) er \u00f3virkt, hart keram\u00edsk efni me\u00f0 fram\u00farskarandi e\u00f0liseiginleika. \u00dea\u00f0 er nota\u00f0 \u00ed hita\u00feolnum efnum og sl\u00edpiefnum vegna h\u00f6rku sinnar, sem og \u00ed h\u00e1hitaforritum \u00fear sem varmast\u00f6\u00f0ugleiki og slit\u00feol skipta sk\u00f6pum. A\u00f0eins demantur og b\u00f3rkarb\u00ed\u00f0 eru har\u00f0ari en SiC. \u00deegar \u00fea\u00f0 er af h\u00e1s\u00e6md \u2026 Read more<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-69","post","type-post","status-publish","format-standard","hentry","category-product"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/comments?post=69"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts\/69\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts\/69\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/media?parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/categories?post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/tags?post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}