'Diamond Warrior' mu miyoboro y'inganda: Kuki umuyoboro wa Silicon Carbide uhagaze neza?

Mu nganda z’inganda, ingufu, no kurengera ibidukikije, imiyoboro imeze nk '“imiyoboro y'amaraso” y'ibikoresho, ihora itwara ibitangazamakuru bitandukanye by'ingenzi. Ariko ibintu bimwe na bimwe byakazi bishobora kwitwa "purgatori": ibidukikije byo hejuru birashobora gutuma ibyuma byoroha, acide ikomeye na alkalis bishobora kwangirika kurukuta rwumuyoboro, kandi amazi arimo uduce azakomeza kwangirika no kwambara. Kuri iyi ngingo, imiyoboro gakondo akenshi irwana, mugihesilicon carbide imiyoborobarimo gukemura ibyo bibazo na kamere yabo itavunika.
Yavutse akomeye: Ijambobanga ryibanga rya Silicon Carbide
Imbaraga za ceramika ya silicon karbide iri muri "genes genes" - ceramics ya silicon carbide izwi nka "diyama yumukara" murwego rwinganda, hamwe nibyiza bitatu byingenzi.
Gukomera kwayo kurenze gutekereza, kumwanya wa kabiri nyuma ya diyama kandi inshuro zigera kuri eshanu z'ibyuma bisanzwe. Guhura nisuri yisukuye irimo ibice bikomeye, ni nko kwambara "ibirwanisho bidashobora kwambara" bitambarwa byoroshye kandi bifite ubuzima burebure cyane kuruta imiyoboro yicyuma. Mu bushyuhe bwo hejuru cyane, ni 'umutware utuje', ndetse no mu bushyuhe bwa dogere selisiyusi ibihumbi, imiterere yacyo ikomeza kuba itajegajega, bitandukanye n’ibyuma bitagira umwanda uhura n’igabanuka ritunguranye ry’ubushyuhe bukabije. Kandi irashobora kwihanganira ihinduka rikabije ryubushyuhe, kandi ntirishobora guturika nubwo bitunguranye bitunguranye nubushyuhe bwo hejuru mugihe cy'itumba.
Ikintu gikomeye cyane ni "impano yo kurwanya ruswa", ishobora kwitwa aside-fatizo "immunite". Yaba acide ikomeye nka acide sulfurike hamwe na aside hydrofluoric, kwibanda cyane kuri hydroxide ya sodium hamwe nishingiro rikomeye, cyangwa se gutera umunyu hamwe nicyuma gishongeshejwe, biragoye kwangiriza urukuta rwarwo. Ibi bikemura ikibazo gikomeye cyo kwangirika kwimiyoboro no kumeneka mubintu byinshi byinganda.
Ugereranije n'imigenzo: kuki yizewe cyane?
Ugereranije n'imiyoboro gakondo, ibyiza by'imiyoboro ya karubone ya silicon birashobora kuvugwa ko ari "imyigaragambyo yo kugabanya ibipimo".
Imiyoboro y'ibyuma ikunda koroshya ubushyuhe bwinshi kandi irashobora kwangirika kwamashanyarazi iyo ihuye na aside na alkali. Umwanda urashobora no kugwa mugihe cyo gutwara ibitangazamakuru byuzuye, bigira ingaruka kumiterere yabyo. Nubwo imiyoboro ya pulasitiki yububiko irwanya ruswa, igipimo cyayo cyo kurwanya ubushyuhe kiri hasi cyane, ubusanzwe kiri munsi ya 200 and, kandi nacyo gishobora gusaza no gucika intege. Imiyoboro isanzwe ya ceramic irwanya ubushyuhe bwinshi kandi ikambara, ariko iroroshye cyane kandi irashobora gucika nubwo ihindagurika ryubushyuhe buke.

Imiyoboro ya kariside ya silicon irinda rwose izo nenge, hamwe nubushobozi butatu bwingenzi bwo gukomera, kurwanya ubushyuhe, no kurwanya ruswa ikoreshwa neza, ibyo bikaba byujuje neza ibyifuzo byinganda zigezweho kugirango "kuramba, gutekana, no gufata neza" imiyoboro.
Kwinjira mu nganda: Kuba ihari irashobora kuboneka ahantu hose
Muri iki gihe, imiyoboro ya karibide ya silicon yabaye "igipimo" kubikorwa byinshi bikabije. Mu nganda z’imiti, ishinzwe gutwara acide zitandukanye hamwe na alkalis nta gusimbuza kenshi no kuyitaho; Muri sisitemu ya desulfurisation na denitrification yinganda zamashanyarazi, irashobora kwihanganira ubushyuhe bwinshi nubushuhe bwinshi bwangiza ibidukikije, kandi ubuzima bwumurimo burashobora kurenza imyaka 10.
Mu nganda za semiconductor, ubwiza bwayo buhebuje butuma umwanda wa zeru mu gutwara gaze zifite isuku nyinshi, bigatuma uba “urwego rwa zahabu” mu gukora chip; Mu nganda zibyuma, irashobora gutwara ibyuma byubushyuhe bwo hejuru hamwe nifu ya poro idatinya isuri no kwambara. No mu nganda zo mu kirere, imiyoboro ya gaze yo hejuru ya moteri ya roketi ntishobora gukora badatewe inkunga.
Hamwe n’iterambere ry’ikoranabuhanga ryo mu gihugu, igiciro cy’imiyoboro ya karubide ya silicon cyaragabanutse ku buryo bugaragara, kandi birashobora no guhuzwa n’imirima igaragara nk’ingufu za hydrogène n’ikirere binyuze mu buryo bw’imiti yabugenewe. Iyi 'Diamond Warrior' mu miyoboro yinganda ikoresha imbaraga zayo kugirango irinde imikorere ihamye yinganda zitandukanye.