Mu mikorere yibikoresho byinganda, hari ibintu byirengagijwe byoroshye ariko byingenzi - kashe. Ni nka "impeta yo gufunga" igikoresho, ishinzwe gutandukanya amazi yimbere na gaze imbere, kwirinda kumeneka. Ikidodo kimaze kunanirwa, kirashobora kugira ingaruka kumikorere yibikoresho cyangwa bigatera impanuka z'umutekano. Mubikoresho byinshi bifunga kashe, ceramika ya silicon karbide igenda ihinduka "mushya mushya" murwego rwohejuru rwinganda kubera ibyiza byihariye.
Abantu bamwe barashobora kugira amatsiko, ntabwo ububumbyi bworoshye? Nigute ishobora gukoreshwa mugukora kashe? Mubyukuri,silicon carbide ceramicsziratandukanye rwose nibikombe bya ceramic nibikombe tubona mubuzima bwacu bwa buri munsi. Nibikoresho byateye imbere byububiko bikozwe muburyo budasanzwe, hamwe nubukomezi bwa kabiri nyuma ya diyama. Ikidodo cyakozwe nacyo kibanza gukemura ikibazo cyibikoresho gakondo bifunga "birinda kwambara". Mu bikoresho byihuta nka pompe yamazi na compressor, kashe igomba gukenera ibindi bice igihe kirekire, kandi ibikoresho bisanzwe bizambara kandi bihindurwe vuba. Nyamara, imyambarire ya silicon karbide ceramics ibemerera "kwizirika kumyanya yabo" igihe kinini mubihe bigoye byakazi, bikongerera igihe cyo gukora ibikoresho.
Usibye kwambara birwanya, ubushyuhe bwo hejuru hamwe no kurwanya ruswa nabyo ni umwihariko wa silicon karbide ceramic kashe. Mu nganda nka chimique na metallurgie, ibikoresho bikunze guhura nibitangazamakuru byangirika nka acide ikomeye na alkalis, kandi birashobora kwihanganira ubushyuhe bwa dogere selisiyusi ibihumbi cyangwa ibihumbi. Ikidodo gisanzwe gikunda kwangirika no guhinduka mubushyuhe bwinshi, mugihe kashe ya reberi yoroshye kandi ikananirwa mubushyuhe bwinshi. Ububiko bwa silicon karbide ntibushobora gusa kurwanya isuri yibintu bitandukanye bya shimi, ariko kandi birashobora gukomeza imikorere ihamye mubushyuhe bwo hejuru, hatabayeho guhindagurika, kumeneka nibindi bibazo, bitanga garanti yimikorere yibikoresho mugihe gikabije.
Twabibutsa ko kashe ya silicon karbide ceramic nayo ifite ibiranga "uburemere bworoshye" na "friction nke". Ubucucike bwabwo ni buto kuruta ubw'icyuma, bushobora kugabanya uburemere rusange bw'ibikoresho; Muri icyo gihe, ubuso bwacyo buroroshye kandi coefficient de friction iri hasi, ishobora kugabanya gukoresha ingufu mugihe ikora kandi igafasha ibikoresho kugera kumikorere myiza. Nta gushidikanya ko aricyo kintu cyingenzi cyerekana inganda zigezweho zikomeza kubungabunga ingufu no kugabanya ibicuruzwa.
Kuva kashe idasobanutse kugeza kuri "umuntu wingenzi" ushyigikiye imikorere ihamye yibikoresho byinganda zo mu rwego rwo hejuru, ceramika ya silicon karbide yerekana imbaraga z "ibikoresho bihindura inganda". Hamwe nogukomeza kunoza imikorere yibikoresho bikenerwa mubikorwa byinganda, iki kashe ya ceramic, ihuza ibyiza nko kurwanya kwambara, kurwanya ubushyuhe bwinshi, no kurwanya ruswa, bizagira uruhare runini mubice byinshi mugihe kizaza kandi bihinduke “umurinzi” wibikoresho byinganda.
Igihe cyo kohereza: Nzeri-05-2025