Silicon Carbide (SiC) kayan seramiki ne mara halittun sinadarai, mai \u0199arfi, tare da kyawawan halayen zahiri. Ana amfani da shi a cikin kayan hana \u0199onewa da kayan gogewa saboda \u0199arfinsa, haka kuma a aikace-aikacen zazzabi mai girma inda daidaiton zafi da juriya ga lalacewa suke da matu\u0199ar muhimmanci.<\/p>\n
Diamond da boron carbide ne kawai suka fi SiC \u0199arfi. Idan an samar da shi cikin tsarki sosai, SiC na iya zama ba shi da launi; in ba haka ba, zai iya \u0257aukar launin baki idan an kera shi ta hanyar Lely.<\/p>\n
Silicon carbide \u2014 wanda aka fi sani da carborundum \u2014 ha\u0257in sinadarai ne mai matu\u0199ar tauri da aka \u0199era daga silicon da carbon, wanda a halitta ake samunsa ne kawai a matsayin moissanite; duk da haka, tun \u0199arshen \u0199arni na 19 ana kera shi da yawa a cikin foda da kristal.<\/p>\n
Ana yawan amfani da siliki karbai ba\u0199i (SiC) a cikin kayan gogewa saboda \u0199arfi da juriya ga lalacewa. Bugu da \u0199ari, ana kuma amfani da SiC a matsayin wani \u0253angare na rufin wuta mai juriya, na'urorin dumama\/sassan dumama, kayan yankan, da kuma \u0199asan semikonduktor da ake amfani da su tare da fitilun LED da na'urorin wutar lantarki.<\/p>\n
An samar da silicon carbide da aka ha\u0257a da nitride (NB SiC) ta hanyar wata hanya da ake kira nitridation, inda ake dumama \u0199wayoyin SiC na asali sannan a gauraya su da sinadarai masu \u0257auke da nitrogen domin samar da kayan ha\u0257e-ha\u0257e mai cunkoso kuma mai \u0199arfi a fannin injiniya. Bugu da \u0199ari, wannan nau'in silicon carbide na da \u0199arfin juriya ga canjin zafi mai sauri, wanda ke ba shi damar jure sauye-sauyen zafin jiki cikin sauri ba tare da fashewa ko tarwatsewa ba a tsawon lokaci.<\/p>\n
Silicon carbide \u0257aya ne daga cikin kayan seramiki marasa oxide mafi \u0199arfi, yana da \u0199imar tauri ta Knoop mai matu\u0199ar \u0199arfi tsakanin lu'u-lu'u da cubic boron nitride, wanda ke ba shi juriya ga lalacewa na dogon lokaci da \u0199arfi wajen jure zafin gaske da matsin lamba.<\/p>\n
Foda SiC baki ana amfani da shi sosai a masana'antar motoci da ta sararin samaniya wajen ni\u0199a, gogewa da shafe sassan \u0199arfe da na seramiki zuwa daidaitattun girma tare da \u0199arewa mai laushi. Saboda \u0199arfin sa ya fi na lu'u-lu'u, ana yawan za\u0253ar wannan kayan gogewa maimakon abokin hamayyarsa.<\/p>\n
Ana samar da Reaction Bonded Silicon Carbide (RB SiC) ta hanyar zuba siliki mai narkewa cikin carbon mai ramuka da aka siffanta shi da siffar \u0253angaren da ake so, wanda ke samar da seramiki mai tsarin gine-gine mai aiki mai kyau, juriya ga sinadarai, da \u0199aramin \u0199imar fa\u0257a\u0257a saboda zafi. Ana samun RB SiC a cikin famfuna da hatimin injiniya, bearings da manyan sassa masu saurin lalacewa.<\/p>\n
Silicon carbide na \u0257aya daga cikin abubuwa uku mafi tauri a doron \u0199asa, na biyu ne bayan lu'u-lu'u da boron carbide. Saboda wannan \u0199arfi mai ban mamaki, silicon carbide na iya jure matsin lamba mai tsanani da \u0199arfin injiniya, wanda ya sa ya dace don sassa na jiragen sama, aikace-aikacen motoci da kayan yankan abubuwa.<\/p>\n
Keramiki mai aiki sosai yana da matu\u0199ar juriya ga lalacewa da gogewa, kuma zai iya jure saurin canjin zafin jiki ba tare da fashewa ko karkata ba. Bugu da \u0199ari, ana iya sarrafa shi zuwa keramiki masu aiki, kayan hana \u0199onewa na ci gaba, har ma da kayan gogewa don amfani.<\/p>\n
Foda siliki karbaiit baki (SiCp) kayan aiki ne mai muhimmanci wajen \u0199ara kauri, gogewa da wal\u0199iya \u0199arfe, keramiki da gilashi domin samun daidaitattun girma da saman mai laushi. Baya ga amfani da shi a matsayin kayan gogewa, SiC na iya aiki a matsayin mai hana tsatsa a masana'antar \u0199era \u0199arfe da wuraren zubar \u0199arfe, haka kuma a matsayin kayan da ke jure zafin gaske a wuraren zubar \u0199arfe. Wasu sauran nau'ikan SiC sun ha\u0257a da silicon carbide da aka ha\u0257a da nitride (NB SiC) da sintered reaction-bonded silicon carbide nitride (SRBSN); wa\u0257annan hanyoyin suna samar da SRBSN ta hanyar dumama a cikin murhu mai juriya.<\/p>\n
Silicon carbide za\u0253i ne na kayan aiki mafi dacewa ga aikace-aikace da ke bu\u0199atar juriya da tauri matu\u0199a, kamar birkin mota ko faranti na seramiki da ake samu a rigar hana harbi. Bugu da \u0199ari, wannan kayan yana da kyakkyawar juriya ga sinadarai kuma zai iya jure zafin gaske ba tare da narke ba.<\/p>\n
Moissanite \u0257aya ne daga cikin kayan sinadarai na waje-waje mafi tauri, yana da \u0199imar tauri na Mohs 9, wanda ya yi daidai da lu'u-lu'u. Duk da yake a halitta ana samun shi a matsayin ma'adinin moissanite mai wuya samu, hanyoyin samarwa da yawa suna amfani da foda siliki da foda carbon ta hanyar sintering don samar da wannan kayan sinadarai mai tauri a babban adadi.<\/p>\n
\u0198arfin silicon carbide yana \u0199aruwa ta hanyar annealing saboda ha\u0257in hydrogen a saman marasa polar, kuma yana da amfani a matsayin mai cire oxide a samar da \u0199arfe ta hanyar \u0199arfafa carburization da \u0199ara yawan dawowar sinadaran ha\u0257in gwiwa. Saboda \u0199arfin juriya ga zafi da rashin amsawa ga sinadarai, sassan silicon carbide na kayan aikin sarrafa wafer na semikonduktor suna ba da tabbacin ingantaccen aiki ko da a yanayin zafi mai yawa.<\/p>\n
Furfen siliki karbaiyid suna ba da cikakkiyar ha\u0257in tauri da gudanar da wutar lantarki idan an yi amfani da su a matsayin abin gogewa ko a cikin sassan seramiki masu juriya ga gogayya, haka kuma suna ha\u0257uwa ta hanyar sintering don \u0199ir\u0199irar kayayyakin seramiki na masana'antu masu aiki mai girma.<\/p>\n
Seramiki na silicon carbide sun zama \u0257aya daga cikin kayan seramiki mafi nema a yau saboda kaddarorinsu na ban mamaki, wa\u0257anda suka ha\u0257a da \u0257orewa matu\u0199a da juriya ga tsatsa, har zuwa daidaiton zafi da juriya ga zafi \u2013 wa\u0257annan halaye sun sa ya zama \u0257aya daga cikin manyan za\u0253u\u0253\u0253uka don pad \u0257in birki na motoci na masu amfani da faranti na rigar harsashi. Silicon carbide yana ba da \u0199arfi da kuma juriya ga zafi.<\/p>","protected":false},"excerpt":{"rendered":"
Furfur Silikon Karb\u00e1id suna kawo juyin juya hali ga \u0199arfin keramiki. Silikon Karb\u00e1id (SiC) kayan keramiki ne mara halayya, mai \u0199arfi, tare da kyawawan halayen zahiri. Ana amfani da shi a cikin kayan hana \u0199onewa da kayan gogewa saboda \u0199arfinsa, da kuma a aikace-aikacen zazzabi mai girma inda daidaiton zafi da juriya ga lalacewa suke da matu\u0199ar muhimmanci. Diamon da boron karb\u00e1id ne kawai suka fi SiC \u0199arfi. Idan yana da tsarkin gaske, \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\/ha\/wp-json\/wp\/v2\/posts\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/comments?post=69"}],"version-history":[{"count":1,"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/posts\/69\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/posts\/69\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/media?parent=69"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/categories?post=69"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbidepowders.com\/ha\/wp-json\/wp\/v2\/tags?post=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}