Mu nganda zigezweho, ubukorikori bwa silicon karbide buzwi nk "ibirwanisho byinganda" kandi byabaye ibikoresho byingenzi mubidukikije bikabije kubera imbaraga nyinshi, kurwanya ubushyuhe bwinshi, no kurwanya ruswa. Ariko icyo abantu benshi batazi nuko umuryango wa silicon carbide ceramic mubyukuri ufite abanyamuryango benshi, kandi inzira zitandukanye zo kwitegura zibaha "imico" idasanzwe. Uyu munsi tuzavuga kubwoko busanzwe bwasilicon carbide ceramicskandi ugaragaze ibyiza byihariye bya reaction yacuzwe na silicon karbide, tekinoroji yibanze yibikorwa.
1 “Abavandimwe batatu” ba Silicon Carbide Ceramics
Imikorere ya silicon carbide ceramics ahanini biterwa nuburyo bwo kuyitegura. Hano hari ubwoko butatu bwibanze:
1. Ntabwo igitutu cyacumuye silicon karbide
Mu kubumba mu buryo butaziguye ifu ya karibide ya karubide ikoresheje ubushyuhe bwo hejuru, ifite ubucucike bukabije nubukomere bukomeye, ariko ubushyuhe bwo kwitegura buri hejuru kandi nigiciro kirahenze, bigatuma bikwiranye nuduce duto duto dusabwa gukora cyane.
2. Carbide ishyushye ikonje
Yakozwe munsi yubushyuhe bwinshi n’umuvuduko mwinshi, ifite imiterere yuzuye kandi irwanya kwambara neza, ariko ibikoresho biragoye kandi biragoye kubyara ibice binini cyangwa binini binini, bigabanya aho ikoreshwa.
3. Igisubizo cyacumuye silicon karbide (RBSiC)
Mugutangiza ibintu bya silicon mubikoresho fatizo bya silicon karbide no gukoresha reaction ya chimique kugirango wuzuze icyuho cyibintu, ubushyuhe bwibikorwa ni buke, uruziga ni rugufi, kandi ibice binini kandi bidasanzwe birashobora gukorwa muburyo bworoshye. Ikiguzi-cyiza kiragaragara, bigatuma ubwoko bwa karibide ikoreshwa cyane mubikorwa byinganda.
2 、 Ni ukubera iki reaction ya silicon karbide itoneshwa cyane?
Nkibicuruzwa byibanze byumushinga, inzira idasanzwe yo kubyitwaramo silicon karbide (RBSiC) ituma iba "ibikoresho byatoranijwe" mubikorwa byinshi. Ibyiza byayo birashobora kuvugwa muri make nijambo ryibanze:
1. Birakomeye kandi biramba
Uburyo bwo gucumura bwa reaction bugizwe n "imiterere ihuza" imbere yibikoresho, bishobora kurwanya ubushyuhe bwo hejuru bwa 1350 ℃ kandi bikagira imbaraga zo kwihanganira kwambara no guhangana nubushyuhe bwo hejuru - ntibishobora kwangirika byoroshye mumyambarire myinshi hamwe nubushyuhe bwo hejuru, cyane cyane bikwiranye nubushyuhe bwo hejuru nkibikoresho byo gutwika no gutwika.
2. Jya kurugamba ufite ibikoresho byoroheje
Ugereranije nibikoresho gakondo byicyuma, reaction ya sisitike ya silicon karbide ifite ubucucike buke ariko irashobora gutanga urwego rumwe rwingufu, bikagabanya cyane gukoresha ingufu zikoreshwa. Kurugero, muruganda rwa Photovoltaque, karibide yoroheje ya silicon karbide irashobora kuzamura imikorere yimikorere yitanura rimwe.
3. Biroroshye kandi bihindagurika
Yaba trayike ya semiconductor ifite diameter ya metero zirenga 2, urusaku rugoye, impeta zifunga, cyangwa ibice byabigenewe bifite imiterere itandukanye, tekinoroji yo gucumura irashobora kugenzura neza imiterere nubunini, bikemura ikibazo cyo gukora "kinini kandi cyuzuye".
3 'Imbaraga zitagaragara zo gutwara' zo kuzamura inganda
“Igishushanyo” cyerekana reaction ya silicon karbide yinjiye mumirima myinshi, uhereye kumurongo wa gari ya moshi irwanya isuri mumatanura ya metallurgie kugeza kumiyoboro irwanya ruswa mubikoresho bya shimi. Kubaho kwayo ntabwo kwagura igihe cyibikoresho gusa, ahubwo bifasha ninganda kugera kubungabunga ingufu no kugabanya ibicuruzwa - urugero, mubijyanye n’itanura ry’inganda, gukoresha ibikoresho byo mu itanura rya silicon karbide birashobora kugabanya cyane gutakaza ubushyuhe.
Umwanzuro
'Ubushobozi' bwa karbide ceramics irenze kure ibi. Nkintangarugero muburyo bwa tekinoroji yo gucumura, dukomeza kunonosora inzira kugirango twongere agaciro kibi bikoresho mubidukikije bikabije. Niba ushaka ibisubizo byinganda birwanya ubushyuhe, birwanya ingaruka, kandi bifite igihe kirekire, urashobora kwitondera uburyo bushoboka bwa silicon karbide ceramics!
Shandong Zhongpeng yibanze ku bushakashatsi n’umusaruro wa karubide ya silicon ya karubide imaze imyaka irenga icumi, itanga ibisubizo byabugenewe by’abakiriya ku isi.
Igihe cyo kohereza: Gicurasi-05-2025