Sake dawo da silicon carbide (rxsic, rec, rec, RSC, R-SIC). Abubuwan da ke farawar kayan siliki ne silicon Carbide. Babu amfani da cutar kanjamau. Abubuwan da aka yi masu launin kore suna mai zafi zuwa sama da 2200ºC don ingantawa na ƙarshe. A sakamakon abu yana da kusan poroci na 25%, wanda ke iyakance kaddarorinta na inji; Koyaya, kayan na iya zama mai tsabta sosai. Tsarin yana da matukar tattalin arziki.
Amincewar da aka nuna silicon Carbide (RBSIC). Kayan kayan abinci na silicon carbide Plus Carbon. Daga nan bangaren kore yana dauke da siliki mai narkewa sama da 1450ºC tare da amsawa: Sic + C + si -> Sic. Maigidan makamai gabaɗaya yana da wasu adadin silicon, wanda ke iyakance babban kayan aikinta da juriya na lalata. Karamin canji na girma yana faruwa yayin aiwatarwa; Koyaya, wani yanki na silicon yawanci yana nan a saman sashin karshe na karshe. Ana amfani da Fasahar ZPC RBBBSIC, samar da rufin da ke jurewa, faranti, fale-katse, cycchanger, bututun ruwa, da sauransu.
Nitride poed silicon carbide (Nbsic, nsic). Kayan kayan abinci masu siliki sune silicon carbide Plus Playicon foda. An kori karamin abu a cikin yanayin nitrogen inda amsawar Sic + 3Si + 2n2 -> Sic + si3n4 faruwa. Abubuwan ƙarshe na ƙarshe suna nuna ƙarancin canzawa yayin aiki. Abubuwan da ke nuna wani matakin mamaki na parfinunci (yawanci kusan 20%).
Kai tsaye silicon carbide (SSIC). Silicon Carbide shine farkon kayan abinci. Hankali na yara boron Plus Carbon, da kuma lalacewa na faruwa ne ta hanyar ingantaccen matakin da aka gabatar a sama 2200ºC. Babban kayan aikinta da juriya da juriya da lalata sun fi su gaba daya saboda karancin kashi na biyu a kan iyakokin hatsi.
Ruwa mai ruwa mai ruwan silicon carbide (LSSIC). Silicon Carbide shine farkon kayan abinci. Abubuwan da ke cikin hencesuful sunyi yttrium da aluminum oxide. Ruwa ya faru sama da 2100ºC ta hanyar daukar ruwa-lokaci da sakamako a cikin Mataki na biyu. Abubuwan da suke na yau da kullun sune gabaɗaya mafi girma zuwa SSIC, amma manyan kaddarorin da juriya da juriya basu da kyau.
Zafi matse silicon carbide (HPSIC). Ana amfani da foda silicon carbide da foda a matsayin farkon kayan albarkatun kasa. Abubuwan cutar kanjamau gaba ɗaya suna boron Plus carbon ko yttrium oxide da aluminum oxide. Ruwa ya faru ne ta hanyar aikace-aikacen komputa na lokaci guda na matsin lamba da zazzabi a cikin rami mai rusa. Shotsan faranti ne mai sauki. Za'a iya amfani da ɗimbin kayan aikin cutar kanjamau. Ana amfani da kaddarorin kayan da aka matse shi azaman tushe wanda aka kwatanta da sauran hanyoyin da sauran hanyoyin. Za'a iya canza kaddarorin lantarki ta hanyar canje-canje a cikin cutar kanjamau.
CVD silicon Carbide (CVDSIC). Wannan kayan an samar da wannan kayan ne ta hanyar ajiye kayan aikin tursasawa (CVD) da ya shafi amsawa: Ch3SICL3 -> Sic + 3hcl. A dauki ana aiwatar da shi a karkashin wani yanayi na H2 tare da Sic da aka ajiye shi akan substrate mai hoto. Tsarin aiwatar da shi a cikin kayan tsarkakakke; Koyaya, ana iya yin faranti kawai. Tsarin yana da tsada sosai saboda jinkirin amsawa.
Chemical Vapor Haɗin Silicon Carbide (CVCSIC). Wannan tsari yana farawa tare da wani yanki mai ɗorewa mai tsari wanda aka yi mashin da ke kusa da sifofi a cikin jihar mai zane. Tubar juyawa ne ke aiwatar da sashin zane mai hoto zuwa cikin a cikin zango mai ƙarfi mai ƙarfi-jiha don samar da polycrystalline, SPiciyeetricly daidai siic. Wannan tsari mai sarrafawa sosai yana ba da rikitarwa zane da za a samar a cikin wani ɓangare na SIC mai haƙuri da ke da aminci haƙuri da ƙarfi. The conversion process shortens the normal production time and reduces costs over other methods.* Source (except where noted): Ceradyne Inc., Costa Mesa, Calif.
Lokaci: Jun-16-2018