Uburyo bwo gukora inganda bwa silicon carbide ikoze muri reaction-sintered ni ugukuramo umucanga wa quartz mwiza cyane na calcium petroleum coke mu itanura rishyushya amashanyarazi. Uduce twa silicon carbide twatunganyijwe dukorwamo ibicuruzwa bifite ingano zitandukanye z’uduce binyuze mu gusya, gukaraba aside ikomeye na alkali, ibikoresho byo gutandukanya magnetic no gupima cyangwa gutandukanya amazi.
Karubide ya silicon ifite ubwoko bubiri bw'ibanze bwa karubide ya silicon y'umukara na karubide ya silicon y'icyatsi kibisi, byose bikaba ari ibya α-SiC. ① Karubide ya silicon y'umukara irimo hafi 95% bya SiC, kandi ubushobozi bwayo bwo gukora neza buruta karubide ya silicon y'icyatsi kibisi, inyinshi muri zo zikoreshwa mu gukora no gutunganya ibikoresho fatizo bifite imbaraga nke zo gukurura, nk'ibirahure bya laminated, porcelain, amabuye, refractory, icyuma cy'ingurube n'ibyuma by'agaciro. ② Karubide ya silicon y'icyatsi kibisi irimo SiC hafi 97% hejuru yayo, kwiyongerera ni byiza, inyinshi muri zo zikoreshwa mu gukora no gutunganya ibikoresho bya karubide, icyuma cya titanium n'amatara y'urumuri, kandi zikoreshwa no kunoza liner ya silindiri no gupolisha ibikoresho by'icyuma byihuta. Byongeye kandi, hari metero kibe za karubide ya silicon, ari yo kristalo y'icyatsi kibisi yoroshye yakozwe n'uburyo bushya, kandi ikoreshwa mu gukora ibumba rikwiye kugira ngo ribe rigezweho, rishobora gutuma ubuso bugorama kuva kuri Ra32 ~ 0.16μm butunganywa kugeza kuri Ra0.04 ~ 0.02μm.
Imikoreshereze y'ingenzi ya silicon carbide igabanya ingaruka z'ihindagurika ry'imitekerereze
(1) Nk'igikoresho kidapfa kwangirika, gishobora gukoreshwa nk'ibumba, nk'ipine ry'umucanga, ibuye ry'umusenyi, ipine risya, amatafari y'umucanga, n'ibindi.
(2) Nk'ikintu kigabanya ubushyuhe n'ibikoresho birwanya ingese mu nganda zikora ibyuma. Karubide ya silicon ikubiyemo ahanini ibintu bine by'ingenzi, ari byo: ibumba rikora neza, ibikoresho birwanya ubushyuhe bwinshi, ibikoresho bidashira ndetse n'ibikoresho fatizo bishongesha. Muri iki cyiciro, icyuma gishyushya cya karubide ya silicon gishobora gutangwa mu buryo bwinshi, butari ikintu gikozwe mu ikoranabuhanga rihanitse, kandi ikoreshwa rya karubide ya nano-silicon ifite ubumenyi bwinshi cyane mu bya siyansi n'ikoranabuhanga ntabwo rishobora gutanga ingaruka nziza mu gihe gito.
(3) kristu imwe ifite isuku nyinshi, ikwiriye gukorwamo ibikoresho bya semiconductor, ikorwamo insinga za silicon carbide.
Ingano y'ikoreshwa: Ku turemangingo twa photovoltaic dufite uburebure bwa metero 3-12, uturemangingo twa photovoltaic, potasiyumu arsenide, resonators za quartz n'izindi nzira zo guca imiyoboro. Inganda za photovoltaic zifite imirasire y'izuba, inganda za semiconductor, umushinga w'ubuhanga mu gutunganya ibikoresho fatizo.
Karubide ya silikoni ikora nabi - impamvu zo kuyirema
Igipimo cy’umuvuduko mwinshi cyane n’ubushyuhe bwinshi bikorerwa mu nda y’isi bisukwa mu butaka hamwe n’ikirunga. Nka Tayilande, Ositaraliya, Shandong yo mu Bushinwa, Leta Zunze Ubumwe za Amerika n’ibindi bihugu. Icupa rya jade rikorwa hakoreshejwe uburyo bwo gukoraho. Nka Miyanimari, Kashmir, Anhui yo mu Bushinwa n’utundi turere. Amabuye y’agaciro ku isi akomoka ahanini mu mabuye y’agaciro. Ni binyuze mu bwoko butandukanye bw’amabuye y’agaciro y’umwimerere, amabuye y’agaciro y’ubururu aterwa n’isuri, uburyo bwo guteranya ibintu buvanze na silicon carbide hamwe n’amabuye y’agaciro ya silicon, karuboni, slag y’ibiti, umunyu w’inganda nk’ibikoresho fatizo bikomokaho, mu itanura rishyushya amashanyarazi, ubushyuhe bugaragara. Kongeramo slag y’ibiti ni ugukora agace gato k’ibikoresho bivanze ku bushyuhe bwinshi kugira ngo habeho imiterere ifite imyenge, ituma habaho imiterere y’umwuka munini n’ihindagurika ry’ibintu bigomba gukurwaho, kugira ngo hirindwe impanuka zo guturika, bitewe no gukora toni 1 ya silicon carbide, ishobora gukora toni 1.4 ya monoxide ya karuboni (CO). Uruhare rw’umunyu w’inganda (NaCl) ni urwo gukuraho oxide ya aluminiyumu, imvange n’ibindi bisigazwa mu bikoresho.
Igihe cyo kohereza: Kamena-19-2023