Gucukumbura ibicuruzwa bya Silicon Carbide: Kuki imyambarire yabo irwanya cyane?

Mubice binini byibikoresho siyanse,silicon carbide ibicuruzwabuhoro buhoro bahinduka "mukundwa" winganda nyinshi kubera imiterere yihariye. Cyane cyane uburyo bwiza bwo kwambara butera kumurika mubikorwa bitandukanye. Uyu munsi, reka twinjire muburyo bwo kurwanya ibicuruzwa bya silicon karbide hamwe.
Carbide ya silicon, uhereye kumiterere yimiti, ni ikomatanyirizo riva mubintu bibiri, silikoni na karubone, mubushyuhe bwinshi. Imiterere ya kristu yayo irihariye cyane, itanga karubide ya silicon hamwe nuruhererekane rwibintu byiza cyane, kandi gukomera kwinshi nurufatiro rwibanze rwo kwihanganira kwambara. Ubukomezi bwa karbide ya silicon ni ndende cyane, hamwe na Mohs ubukana bwa 9.5, gusa munsi ya diyama ikomeye muri kamere. Uku gukomera gukomeye bivuze ko ishobora kurwanya neza ubushyamirane bwo hanze no kwambara, kandi ikomeza kugumana ubunyangamugayo n’imikorere ihagaze imbere y’ibidukikije bikoreshwa nabi.
Urebye kuri microscopique, microstructure yibicuruzwa bya silicon karbide ni byinshi. Hano nta byobo binini cyangwa inenge biri imbere, ibyo bigatuma bidakunda kwangirika kwimiterere no gutandukana kubintu iyo bikorewe guterana amagambo. Ninkaho igihome gikomeye, gifite inkuta zifatanije cyane bigoye abanzi gucamo. Iyo habaye ubushyamirane hagati yibintu byo hanze nubuso bwa karubide ya silicon, imiterere yacyo irashobora gukwirakwiza imbaraga zo guterana amagambo, kwirinda kwambara kwaho biterwa no guhangayikishwa cyane, kandi bigatera imbere cyane kurwanya imyambarire.

Imiti ihamye kandi nintwaro ikomeye yo kurwanya karibide ya silicon. Mubintu byinshi bifatika bifatika, ibikoresho ntibigomba gusa kwihanganira imashini, ariko birashobora no guhura nisuri. Carbide ya silicon ifite imiterere ihamye yimiti, kandi ntabwo ikunda guhura nubushakashatsi hamwe nibindi bintu bishobora gutera kwangirika kwimikorere, haba mubidukikije byangiza imiti cyangwa mubihe bikabije nkubushyuhe bwinshi. Ndetse no mubihe bibi byubushyuhe bwo hejuru no kwangirika igihe kirekire, ibicuruzwa bya karubide ya silikoni birashobora gukomeza gukomera no kuba inyangamugayo, kandi bigakomeza kwerekana imyambarire myiza.
Mubikorwa bifatika, ibyiza byo kurwanya ibicuruzwa bya silicon karbide byerekanwe byuzuye. Mu bucukuzi bw'amabuye y'agaciro, karbide ya silicon ikoreshwa mu gukora ibikoresho byo gucukura amabuye y'agaciro nk'ibikoresho byo gucukura, ibikoresho byo gutema, n'ibindi. Ibi bikoresho bigomba guhangana n'imihangayiko nini yo gukanika hamwe no guterana amagambo kenshi mu gihe cyo gucukura amabuye y'agaciro akomeye, mu gihe karbide ya silikoni, hamwe no kurwanya imyenda myinshi, ishobora kongera igihe cya serivisi y'ibikoresho, kugabanya inshuro zo gusimbuza ibikoresho, no kugabanya amafaranga yo gucukura. Carbide ya Silicon yakoreshejwe kandi mugushiraho ibice, ibyuma, nibindi bice byimashini zinganda. Irashobora kugabanya neza kwambara kwibi bice mugihe cyihuta cyogukora no guterana amagambo kenshi, kunoza imikorere no gutuza kwibikoresho, no kugabanya amafaranga yo kubungabunga.
Kurwanya kwambara kwa karibide ya silicon bigenwa nuburyo bwihariye bwimiti, imiterere ya kristu, nibiranga microscopique. Hamwe niterambere ryiterambere ryikoranabuhanga hamwe nubushakashatsi bwimbitse kuri karibide ya silikoni, twizera ko ibicuruzwa bya karuboni ya silicon bizakoreshwa mubice byinshi, bizana amahirwe mashya nimpinduka mugutezimbere inganda zitandukanye.