Kumbuyo kwa luso laukadaulo pakulipiritsa mwachangu magalimoto atsopano amphamvu ndi injini zamaulendo apandege, pali zinthu zowoneka ngati wamba koma zamphamvu -silicon carbide ceramics. Ceramic yapamwamba iyi yopangidwa ndi zinthu za kaboni ndi silicon, ngakhale sizimakambidwa ngati tchipisi ndi mabatire, yakhala "ngwazi yobisika" m'magawo angapo apamwamba chifukwa cha "zovuta kwambiri".
Chikhalidwe chodziwika bwino cha silicon carbide ceramics ndi "kusinthika kwamphamvu kwambiri" kumalo owopsa. Zipangizo wamba zimatha kuwonongeka pakatentha kwambiri, mofanana ndi "heatstroke kulephera", koma zimathabe kupitilira 80% ya mphamvu zawo ngakhale pa 1200 ℃, ndipo zimatha kupirira zovuta za 1600 ℃ pakanthawi kochepa. Kukana kutentha kumeneku kumapangitsa kuti izi ziwonekere pazigawo zotentha kwambiri, monga kukhala maziko a zigawo zotentha za injini za ndege. Panthawi imodzimodziyo, kuuma kwake ndi kwachiwiri kwa diamondi, ndi kuuma kwa Mohs kwa 9.5. Kuphatikizidwa ndi kukana kwa dzimbiri kwabwino kwambiri, kumatha kukhazikika m'malo a asidi amphamvu ndi alkali, ndipo moyo wake wautumiki umaposa zida zachitsulo zakale.
M'minda yamagetsi ndi kasamalidwe kamafuta, zoumba za silicon carbide zawonetsa mawonekedwe a "wosewera mozungulira". Matenthedwe ake amatenthedwa kangapo kuposa a alumina ceramics achikhalidwe, omwe ndi ofanana ndi kukhazikitsa "sink yotentha yotentha" pazida zamagetsi, zomwe zimatha kuchotsa mwachangu kutentha komwe kumapangidwa panthawi yogwiritsira ntchito zida.
Masiku ano, kukhalapo kwa silicon carbide ceramics kwafalikira m'magawo angapo ofunika. M'magalimoto atsopano amphamvu, amabisika mu module yamagetsi, kufupikitsa mwakachetechete nthawi yolipiritsa ndikuwonjezera; M'munda wamlengalenga, zida za turbine zopangidwa kuchokera pamenepo zimatha kuchepetsa kulemera kwa zida ndikuwonjezera kukanikiza; Popanga semiconductor, mawonekedwe ake otsika owonjezera kutentha amapanga zida zolondola monga makina a lithography kukhala olondola komanso okhazikika; Ngakhale m'makampani a nyukiliya, yakhala chinthu chofunikira kwambiri pamanyukiliya chifukwa cha mwayi wake wokana ma radiation.
M'mbuyomu, mtengo unali cholepheretsa kutchuka kwa silicon carbide ceramics, koma ndi kukhwima kwa teknoloji yokonzekera, mtengo wake watsika pang'onopang'ono, ndipo mafakitale ambiri akuyamba kusangalala ndi zopindula za kusintha kwazinthu izi. Kuchokera ku magalimoto amagetsi oyenda tsiku ndi tsiku kupita ku mlengalenga kuti afufuze malo, zinthu zooneka ngati zosaoneka bwino za "fupa lolimba" zikuyendetsa teknoloji kupita ku tsogolo labwino komanso lodalirika m'njira yotsika koma yamphamvu.
Nthawi yotumiza: Sep-23-2025