Carbide ya Silicon: ibikoresho byubumaji bizana ibice byashushanyije kuva ibishushanyo mbonera

Mwisi yinganda zikora inganda, burigihe hariho ibice bimwe byihariye bitera injeniyeri kubabara umutwe - birashobora kuba imiyoboro igoramye mubikoresho bisobanutse neza cyangwa ibikoresho byunganira hamwe nibisumizi bigoye mubikoresho byubushyuhe bwo hejuru. Ibi bice, bizwi nka "ibice byabanyamahanga," akenshi biragoye gukora mubikoresho bisanzwe kubera imiterere yihariye hamwe nakazi gakomeye. Muri iki gihe, karbide ya silicon, ibintu bisa nkibidafite akamaro, ihindura bucece ibintu byose.
Ibyiza byihariye byibikoresho ubwabyo
Kumva impamvusilicon karbideishoboye guhitamo ibice bidasanzwe, dukeneye mbere na mbere kureba "itegeko nshinga" ryayo. Ibi bikoresho bisanzwe bitwara "genes nziza" zisabwa mu nganda: ubukana bwayo ni ubwa kabiri nyuma ya diyama, ariko irashobora kwihanganira ihinduka rikabije ry'ubushyuhe nk'icyuma; Guhura na ruswa ya acide ikomeye na alkalis, ikomeza kugenda; Ndetse no ku bushyuhe bwinshi hafi yizuba, burashobora gukomeza imiterere ihamye.
Uku guhuza ibiranga kwemerera silicon karbide gutsinda kumurongo wo gutangira guhera. Tekereza ko mugihe ibindi bikoresho bikomeje guhangana nuburyo bishobora gukorwa muri ubu buryo, karbide ya silicon isanzwe itekereza uburyo bwo kuyikora neza. Imbaraga zayo nyinshi kandi zihamye zemerera abashushanya kwirinda guhindura igishushanyo mbonera cyiza cyubatswe kugirango bakire ibintu bifatika.
Ihinduka kandi ihindagurika 'shaping magic'
Kugira ibikoresho byiza byonyine ntibihagije. Guhindura karbide ya silicon mubice bitandukanye bidasanzwe, birakenewe "shaping magic" idasanzwe. Ba injeniyeri muri iki gihe bamenye ubuhanga butandukanye bwo gukora karubide ya silicon "yumvira":
Ubukonje bukonje bwa isostatike ni nko gushyira "umwenda udasanzwe" ku ifu ya karubide ya silicon. Mugihe cyumuvuduko mwinshi, ifu irashobora gukurikiza kimwe muburyo burambuye, ndetse nubuvumo bugoye hamwe nuburyo bworoshye bishobora kwigana neza. Ikoreshwa ryamazi ya lazeri ni nk '"icyuma cyo kubaga" cyoroshye, ukoresheje amazi yihuta cyane kugirango uyobore lazeri kandi ushushanye ibintu bitandukanye bigoye kuri karubide ikomeye ya silikoni, bitazatera ibintu kumeneka kandi birashobora gutuma habaho ubuso bwiza.
Iterambere ry'ikoranabuhanga ryakuyeho karubide ya silicon mu kirango cy’ubukorikori gakondo nka "kuvunika, gukomera, kandi bigoye gutunganya". Kimwe no kubumba ibumba rya reberi, tekinoroji yubu iremerera ifu ya karubide ya silikoni kubanza gukora umubiri wegereye imiterere yanyuma, hanyuma igakorerwa ubushyuhe bwo hejuru kugirango ibe igicuruzwa cyarangiye, bikagabanya cyane ingorane zo gutunganya nyuma.

Inshingano Yizewe Mubidukikije Bikabije
Kuki tugomba gushyira imbaraga nyinshi mugukoresha karibide ya silicon kugirango dukore ibice bidasanzwe? Kuberako inshuro nyinshi, ibi bice byihariye bigomba gukora mubidukikije bikaze.
Mu isafuriya ikomeye ya acide y'uruganda rukora imiti, umuyoboro wa karubide ya silicon urashobora kurwanya ruswa; Mu bushyuhe bwo hejuru bwa moteri yindege, karikide ya silicon karbide irashobora kwihanganira ibizamini bya dogere ibihumbi; Mu bikoresho byuzuye byo gukora igice cya kabiri, ibice bya silikoni karbide birashobora gukomeza kuba ukuri. Muri ibi bihe, imiterere yihariye ntabwo igamije kugaragara neza, ahubwo ni ukugera kubikorwa byihariye - birashobora gutuma amazi agenda neza, cyangwa birashobora gukwirakwiza ubushyuhe buringaniye.
Umwihariko wa karubide ya silicon iri mubushobozi bwayo kugirango wuzuze ibisabwa byubushakashatsi bwuburyo budasanzwe no gukora byizewe mubidukikije bikabije igihe kirekire. Uku guhuza gukomera no guhinduka byatumye iba ibikoresho byatoranijwe mumibare yiyongera yinganda.
Ejo hazaza h'inganda zabugenewe
Hamwe niterambere ryiterambere ryikoranabuhanga, ubushobozi bwo kwihitiramo ibice bya silikoni karbide ihora itera imbere. Kuva kuri microstructures milimetero nkeya kugeza ibice binini bifite uburebure bwa metero nyinshi, kuva kunama byoroheje kugeza kuri polyhedra igoye, karbide ya silicon irimo gusenya imyumvire yabantu mubikoresho byubutaka.
Ku mishinga, ibi bivuze uburyo bushya bwo guhanga udushya - ntagikeneye kugabanya ibitekerezo byubushakashatsi kubice bisanzwe, no kuba ushobora guhuza ibisubizo byiza bishingiye kubikenewe nyabyo. Mu nzego zose zinganda, gukundwa kwa silicon karbide yibice bigize ibice bitera iterambere ryibikoresho biganisha ku gukora neza, kuramba, kandi neza.
Ibi bikoresho byubumaji, hamwe n "" imbaraga zikomeye "n" "ubuhanga bwubuhanga", bihindura ibishushanyo bidasanzwe byahoze kuri igishushanyo mbonera imbaraga zifatika zitera iterambere ryinganda.