K\u00edsilkarb\u00ed\u00f0 (svart e\u00f0a gr\u00e6nt) er eitt af h\u00f6r\u00f0ustu \u00feekktu efnum, miki\u00f0 nota\u00f0 \u00ed sl\u00edpiefni og slit\u00feolnum hlutum, keramik og hita\u00feolnum efnum vegna l\u00edtillar \u00feenslu, hita- og t\u00e6ringar\u00feols, sem og \u00ed sl\u00edpiefnum vegna h\u00f6rku \u00feeirra.<\/p>\n
Malvern Mastersizer 2000 agast\u00e6r\u00f0argreini er nota\u00f0 til a\u00f0 sko\u00f0a dufts\u00fdni um lei\u00f0 og \u00feau berast og eftir m\u00f6lun til a\u00f0 sta\u00f0festa hvort dufti\u00f0 uppfylli forskriftir og til a\u00f0 \u00e1kvar\u00f0a dreifingu agast\u00e6r\u00f0a. \u00deessar uppl\u00fdsingar gera okkur kleift a\u00f0 fylgjast me\u00f0 samr\u00e6mi aganna.<\/p>\n
K\u00edsilkarb\u00ed\u00f0duft er \u00f3missandi \u00fe\u00e1ttur \u00ed h\u00e1g\u00e6\u00f0a keramik sem nota\u00f0 er \u00ed \u00fdmsum i\u00f0na\u00f0argeirum. \u00dea\u00f0 b\u00fdr yfir fram\u00farskarandi h\u00f6rku, varmast\u00f6\u00f0ugleika og efna\u00feol sem stu\u00f0la a\u00f0 langt\u00edmaendingu \u00ed h\u00e1\u00fer\u00f3u\u00f0um keramikforritum.<\/p>\n
K\u00edsilkarb\u00ed\u00f0keramik, til d\u00e6mis, er lykil\u00fe\u00e1ttur \u00ed aflrafeindat\u00e6kni sem notu\u00f0 er \u00ed rafmagnsb\u00edlum (EV) og s\u00f3larorkut\u00e6kni. H\u00e6fni \u00feeirra til a\u00f0 \u00feola h\u00e1 spennu og h\u00e1an hita gerir \u00feeim kleift a\u00f0 veita skilvirka orkustj\u00f3rnun.<\/p>\n
Framlei\u00f0sla k\u00edsilkarb\u00ed\u00f0dufts felur \u00ed s\u00e9r einst\u00f6k umhverfisleg \u00e1skoranir, en framlei\u00f0endur eru s\u00edfellt me\u00f0vita\u00f0ri um a\u00f0 innlei\u00f0a sj\u00e1lfb\u00e6rar starfsh\u00e6tti. Me\u00f0 \u00fev\u00ed a\u00f0 n\u00fdta endurn\u00fdjanlega orkugjafa og endurvinnslukerfi geta framlei\u00f0endur dregi\u00f0 \u00far n\u00e1tt\u00faruau\u00f0linda\u00fatdr\u00e6tti og ur\u00f0unar\u00fatbl\u00e6stri, \u00e1 sama t\u00edma og rekstrarkostna\u00f0ur l\u00e6kkar og v\u00f6rua\u00f0gengi batnar.<\/p>\n
Nitr\u00ed\u00f0bundi\u00f0 k\u00edsilkarb\u00ed\u00f0 me\u00f0 n\u00e1kv\u00e6mum v\u00edddum og samr\u00e6mdri kornformger\u00f0 hj\u00e1lpar notendum a\u00f0 n\u00e1 h\u00e1um skur\u00f0arhra\u00f0a og fram\u00farskarandi yfirbor\u00f0s\u00e1fer\u00f0 \u00ed framlei\u00f0slua\u00f0ger\u00f0um. Ennfremur gerir bl\u00f6ndun \u00feess vi\u00f0 \u00fdmis bur\u00f0arefni notendum kleift a\u00f0 m\u00f3ta s\u00e9rsni\u00f0in sl\u00edpiefni \u2013 til d\u00e6mis b\u00fd\u00f0ur Premasol SiC-bl\u00f6ndu s\u00edna \u00ed ol\u00edubundnum, vatnsbundnum e\u00f0a alhli\u00f0a bur\u00f0arefnum til a\u00f0 m\u00e6ta \u00f6llum hugsanlegum notkunar\u00fe\u00f6rfum.<\/p>\n
K\u00edsilkarb\u00ed\u00f0 hefur or\u00f0i\u00f0 \u00f3missandi efni \u00ed fj\u00f6lm\u00f6rgum i\u00f0na\u00f0arums\u00f3knum, allt fr\u00e1 sl\u00edpiefnum sem hagr\u00e6\u00f0a framlei\u00f0sluferlum \u00ed framlei\u00f0slu til \u00edhluta sem kn\u00fdja n\u00e6stu kynsl\u00f3\u00f0 rafeindat\u00e6kni. \u00deetta byltingarkennda efni b\u00fd\u00f0ur upp \u00e1 fram\u00farskarandi h\u00f6rku, hita\u00feol og a\u00f0ra yfirbur\u00f0a eiginleika \u2013 nau\u00f0synlega eiginleika \u00ed \u00f3missandi i\u00f0na\u00f0arhr\u00e1efni.<\/p>\n
Til a\u00f0 h\u00e1marka frammist\u00f6\u00f0u k\u00edsilkarb\u00ed\u00f0dufts skaltu tryggja a\u00f0 \u00fea\u00f0 komi fr\u00e1 \u00e1rei\u00f0anlegum birgi me\u00f0 str\u00f6ngum g\u00e6\u00f0ast\u00fdringar\u00ada\u00f0ger\u00f0um og uppfylli i\u00f0na\u00f0arsta\u00f0la. Enn fremur \u00fearf a\u00f0 fylgja r\u00e9ttri geymslu- og me\u00f0h\u00f6ndlunarvenju.<\/p>\n
Reaction bonded k\u00edsilkarb\u00ed\u00f0 (RB SiC) er h\u00e1\u00fer\u00f3a\u00f0 keram\u00edk me\u00f0 fram\u00farskarandi efna- og hita\u00feol, l\u00e1gan \u00feenslu\u00fe\u00e1tt og hita\u00feol, sem gerir \u00fea\u00f0 a\u00f0 efninu sem helst er nota\u00f0 til framlei\u00f0slu ofnsp\u00f3la, smelta og t\u00e6ringar\u00feolna p\u00edpna \u00ed efna- og m\u00e1lmvinnsluvinnslui\u00f0na\u00f0i. Vegna getu sinnar til a\u00f0 \u00feola t\u00e6ringu af s\u00fdrum og l\u00fatum er \u00fea\u00f0 oft nota\u00f0 vi\u00f0 framlei\u00f0slu hluta fyrir v\u00e9lr\u00e6nar \u00fe\u00e9ttingar e\u00f0a renna legur; auk \u00feess er \u00fea\u00f0 nota\u00f0 vi\u00f0 framlei\u00f0slu boronera\u00f0ra yfirbor\u00f0sme\u00f0fer\u00f0a sem lengja verulega l\u00edft\u00edma viftu- og impellera.<\/p>\n
K\u00edsilkarb\u00ed\u00f0 b\u00fdr yfir \u00e1hrifamiklum eiginleikum \u00ed krefjandi umhverfi, sem gerir \u00fea\u00f0 a\u00f0 fr\u00e1b\u00e6ru vali \u00e1 keram\u00edsku efni fyrir i\u00f0na\u00f0 sem krefst mikils, svo sem bifrei\u00f0a-, v\u00e9laverkfr\u00e6\u00f0i-, efnai\u00f0na\u00f0ur, geim- og loftfer\u00f0ai\u00f0na\u00f0ur, umhverfisvernd og orkut\u00e6kni.<\/p>\n
Saint-Gobain b\u00fd\u00f0ur upp \u00e1 Hexoloy\u00ae k\u00edsilkarb\u00ed\u00f0keram\u00edsk efni sem framleidd eru me\u00f0 \u00fer\u00fdstingslausri brennslu, vi\u00f0brag\u00f0stengdri bindingu e\u00f0a vi\u00f0brag\u00f0me\u00f0fer\u00f0, sem uppfylla strangar kr\u00f6fur vi\u00f0 \u00f6fgakenndar a\u00f0st\u00e6\u00f0ur, \u00fear \u00e1 me\u00f0al fram\u00farskarandi varmaverkfr\u00e6\u00f0ilega og efnafr\u00e6\u00f0ilega vi\u00f0n\u00e1m, st\u00edfni\/h\u00f6rkuhlutfall, varmab\u00f3lgugetu og slitsterkju.<\/p>\n
T\u00e6kni \u00ed framlei\u00f0slu k\u00edsilkarb\u00ed\u00f0s er a\u00f0 hj\u00e1lpa \u00fev\u00ed a\u00f0 yfirst\u00edga hindranir sem \u00e1\u00f0ur hindru\u00f0u uppt\u00f6ku \u00feess. B\u00e6tt samsetningara\u00f0fer\u00f0ir, sj\u00e1lfvirkni, vinnsla vi\u00f0 h\u00e6rri hita og sj\u00e1lfb\u00e6rniverkefni hafa \u00f6ll gert \u00fea\u00f0 m\u00f6gulegt a\u00f0 taka \u00fea\u00f0 v\u00ed\u00f0ar upp \u00ed \u00fdmsum atvinnugreinum. Ennfremur samr\u00e6mast endurvinnslua\u00f0fer\u00f0ir fyrir k\u00edsilkarb\u00ed\u00f0duft al\u00fej\u00f3\u00f0legum straumum \u00ed \u00e1tt a\u00f0 hringhagkerfisvenjum, sem styrkir enn frekar a\u00f0dr\u00e1ttarafl \u00feess sem keram\u00edsks efnis \u00e1 hagkv\u00e6mu ver\u00f0i; \u00fe\u00f3 getur h\u00e1tt ver\u00f0 hindra\u00f0 framlei\u00f0endur \u00ed a\u00f0 taka \u00fea\u00f0 upp \u00ed \u00e1kve\u00f0num notkunarm\u00f6guleikum.<\/p>\n
K\u00edsilkarb\u00ed\u00f0duft b\u00fd\u00f0ur upp \u00e1 fram\u00farskarandi slit\u00feol \u00ed notkun sem krefst mikillar v\u00e9lr\u00e6nnar e\u00f0a hitatengdrar frammist\u00f6\u00f0u, \u00fear \u00e1 me\u00f0al \u00ed forritum sem fela \u00ed s\u00e9r v\u00e9lr\u00e6nt slit e\u00f0a n\u00faning. Ennfremur s\u00fdnir \u00feetta efni fram\u00farskarandi vi\u00f0n\u00e1m gegn sl\u00edpun, t\u00e6ringu og l\u00e1gt hitast\u00e6kkunarstu\u00f0ul.<\/p>\n
SiC er \u00feekkt fyrir fram\u00farskarandi efnislegar eiginleika sem gera \u00fea\u00f0 hentugt \u00ed har\u00f0v\u00edtugar a\u00f0st\u00e6\u00f0ur sem annars g\u00e6tu ey\u00f0ilagt minna endingarg\u00f3\u00f0 efni, \u00fear \u00e1 me\u00f0al slit\u00feolna hluti e\u00f0a sl\u00edpiefni. Sem eitt af h\u00f6r\u00f0ustu efnum sem mannkyni\u00f0 \u00feekkir er SiC kj\u00f6rinn efnisval.<\/p>\n
SiC er eitt af a\u00f0eins tveimur efnum sem eru har\u00f0ari en demantur og b\u00f3rkarb\u00ed\u00f0; \u00fea\u00f0 er \u00f3ox\u00ed\u00f0keram\u00edk me\u00f0 h\u00f6rku sem nemur 10,4 \u00e1 Mohs-skaalanum og broth\u00e6fni sem jafngildir togstyrk st\u00e1ls.<\/p>\n
I\u00f0na\u00f0ar sl\u00edpiefni \u00far SiC-kornum m\u00e1 framlei\u00f0a me\u00f0 \u00fdmsum vinnslua\u00f0fer\u00f0um. Vi\u00f0brag\u00f0sbinding er ein sl\u00edk a\u00f0fer\u00f0 til a\u00f0 b\u00faa til vi\u00f0brag\u00f0sbundi\u00f0 k\u00edsilkarb\u00ed\u00f0 (RBSC), \u00fear sem gr\u00f3ft SiC-duft er blanda\u00f0 plast\u00edserandi efnum \u00e1\u00f0ur en \u00fea\u00f0 er hita\u00f0 \u2013 sem skilar lokaafur\u00f0 sem er tilb\u00fain fyrir frekari vinnslua\u00f0ger\u00f0ir.<\/p>","protected":false},"excerpt":{"rendered":"
K\u00edsilkarb\u00ed\u00f0duft eykur endingu keramikvara. K\u00edsilkarb\u00ed\u00f0 (svart e\u00f0a gr\u00e6nt) er eitt har\u00f0asta \u00feekkta efni, miki\u00f0 nota\u00f0 \u00ed sl\u00edpiefni og slit\u00feolnum hlutum, keramik og hita\u00feolnum efnum vegna l\u00edtillar \u00fat\u00feenslu, hita- og t\u00e6ringar\u00feols, sem og \u00ed sl\u00edpiefnum vegna h\u00f6rku \u00feeirra. Malvern Mastersizer 2000 agast\u00e6r\u00f0argreini \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-76","post","type-post","status-publish","format-standard","hentry","category-product"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts\/76","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=76"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts\/76\/revisions"}],"predecessor-version":[{"id":77,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/posts\/76\/revisions\/77"}],"wp:attachment":[{"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/media?parent=76"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/categories?post=76"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/is\/wp-json\/wp\/v2\/tags?post=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}