Mu nganda zigezweho, imiyoboro y'amazi imeze nk' "imitsi y'amaraso" y'umubiri w'umuntu, ikora umurimo w'ingenzi wo gutwara ibintu bishyuha cyane kandi byangiza.utwenda twa silikoni karubide (SiC)Ikoranabuhanga ni nko gushyira urwego rw'intwaro zikora neza kuri iyi "mitsi y'amaraso", biha umuyoboro imbaraga zo gukomera, zirwanya ingese, kandi zirwanya ubushyuhe bwinshi. Ni gute uru rwego rusa n'urworoshye rwo kurinda imiyoboro rurinda imikorere ihamye?
1、Imiterere y'ibikoresho: "Impano karemano" ya silicon carbide
Karubide ya silikoni izwi nka "diyama y'umukara y'inganda", kandi imiterere yayo ya atome ni kristu y'urusobe rw'ibice bitatu igizwe n'imigozi ya covalent hagati ya silikoni na karuboni, ikayiha imiterere itatu y'ingenzi:
1. Ubukomere bwa diyama (bwa kabiri nyuma ya diyama mu bukomere bwa Mohs), bushobora kurwanya isuri y'udukoko
2. Kudakora neza kw'ibinyabutabire, birwanya ibintu byangiza nk'aside, imisemburo n'umunyu
3. Ubushyuhe buhamye cyane, bukomeza ubuziranenge ndetse no ku bushyuhe bwinshi bwa 1350 ℃
Iyi miterere y'ibikoresho ituma iba ibikoresho byiza byo kurinda impanuka zikomeye mu kazi.
2, Uburyo bwo kurinda: Sisitemu y'ubwirinzi itatu
Iyo umwambaro wa karubide ya silikoni ufashe ku rukuta rw'imbere rw'umuyoboro, urema ibice byinshi by'uburinzi:
Urusobe rw'inzitizi zifatika: kristu nini za silikoni karubide zitandukanya neza icyuma kugira ngo kidahura n'umubiri w'icyuma
Urusobe rw'ibinyabutabire rudahindagurika: gukora firime irinda okiside binyuze mu gukora passivation reaction, irwanya cyane ingese
Ubu buryo bwo kurinda imiyoboro butuma imiyoboro igumana ubuziranenge bw'inyubako ndetse no mu bihe bikomeye nko kwangirika gukomeye, kwangirika cyane, n'ubushyuhe bwinshi.
3, Ibanga ryo gukora ubuvuzi bw'igihe kirekire: ubushobozi bwo kwivura
Ubushakashatsi buheruka bwagaragaje ko karubide ya silikoni ifite ubushobozi bwo kongera guhuza ubuso mu buryo bwihariye mu mikorere yihariye. Iyo habayeho kwangirika kwa mikorosikopi, atome za silikoni zigenga ku buso bw'ibikoresho zisubirana ahantu hari ubushyuhe bwinshi, bigasana igice cy'inenge ku buso. Iyi miterere yongera cyane igihe cyo gukora kw'igitambaro kandi ikagabanya inshuro zo kugitunganya.
4, Inyungu zitagaragara: agaciro kuzuye k'ubuzima
Ugereranyije n'ibikoresho bisanzwe byo mu gikoni, igikoni cya silikoni carbide kizanira inyungu zihishe ariko zikomeye mu bukungu ku nganda mu kugabanya umubare w'ifungwa ry'ibikoresho byo kubungabunga, kugabanya ibyago byo kwangirika hagati, no kongera igihe cyo gusimbuza imiyoboro. Cyane cyane mu bijyanye n'imiti myiza n'itegurwa ry'ibikoresho bishya by'ingufu, agaciro ko kwemeza isuku y'ibikoresho biragoye gupima ukoresheje amakuru yoroshye.
Bitewe n’iterambere ry’ikoranabuhanga mu nganda rigamije kunoza imikorere no kubungabunga ibidukikije, ikoranabuhanga rya silikoni carbide ririmo kuva ku “burinzi bwihariye” rikagera ku “buryo busanzwe bwo gushushanya”. Iki gisubizo gihuza ubumenyi bw’ibikoresho n’ubwenge bw’ubuhanga kirinda bucece “inzira y’ibanze” y’inganda za none kandi kikaba inkunga y’ingenzi mu bya tekiniki mu kunoza ireme n’imikorere myiza y’inganda zikora ibintu.
Igihe cyo kohereza: 26 Mata 2025