Ni irihe tandukaniro riri hagati yo kubona ibyuma kandi byananiye karbide ya silicon?

Iyo bigezeSilicon Carbide Ceramics, Hariho ubwoko bubiri bwingenzi: Gukora birahari kandi byaranzwe. Nubwo ubwoko bwombi bwo guhabwa ubutwari butanga urwego rwo hejuru rwimbaho ​​kandi bambara ihohoterwa, hariho itandukaniro ryingenzi hagati yombi.

Reka dutangire na reaction ihujwe silicon karbide ceramics. Izi Cerami ziri hagati ya 85% na 90% Clicon Carbide kandi irimo Silicon. Kurwanya ubushyuhe ntarengwa ni 1380 ° C. Imwe mu nyungu nyamukuru yo kwitwara nabi Silicon Carbide Ceramics ni uko bashobora guhuza ingano nini n'imiterere. Ibi biba ibikoresho byiza byo gushyiraho ibicuruzwa byihariye kandi byumwuga. Byongeye kandi, uburyo buke bwo kwaguka no kwambara neza no kwambara neza kuri iyi ceramics bituma babahiriza inganda zicukura.

Igituba nta rugamba rwa Silicon cyacukuwe kirimo ibintu byinshi bya karbide ya silicon, bishobora kugera ku birenga 99%, kandi kurwanya ubushyuhe bwo hejuru ni 1650 ° C. Gutunganya bimwe kwaguka bitazatangizwa mugihe cyimiterere, bituma igitekerezo cya sic cyangiritse cyigitugoye cyo gukora ibice bya sic. Kubera ubushishozi buke, Carbide ya Silicon ya Dalicon yabayeho cyane mugukora ibibumbe no kwambara ibice byuburikirwa.

Usibye kubumba bwashizweho kandi ukambara ibice, ibikoresho byatangijwe byimbitse kumiti yinganda zirashobora kwifashisha ubushyuhe buhebuje bwa silicon yaburiwe itagora igitutu. Kubashaka gutunganya ibintu neza kubikoresho byabo bitunganya imiti, Carbide idafite umutima muri Silicon ntabwo rwose ari amahitamo meza.

Muri rusange, guhuza intege nke z'igitutu n'icyaha cy'uburiganya sini, nubwo buri kimwe gifite ibyiza n'ibibi, bikwiranye n'inganda zitandukanye. Niba ukeneye ibicuruzwa byihariye cyangwa binini bishobora kwihanganira kwambara, yakiriye inyabutumwa silicon carbide ceramics zishobora kuba amahitamo akwiye kuri wewe. Kubice byinshi byoroshye bikenewe kwihanganira ubushyuhe bwo hejuru, Carbide ntakibazo cya Silicon cyacumuye silicon gishobora kuba amahitamo meza. Nubwo ubwoko bwa silicon carbide ceramic wahisemo, urashobora kwigirira icyizere kizatanga iramba no kuramba umushinga wawe bisaba.