Enqubweni yokuthutha izinto ezibonakalayo zezimboni ezifana nezezimayini, i-metallurgy, kanye nobunjiniyela bamakhemikhali, amaphampu e-slurry “angabantu abathuthayo” ngempela abanomthwalo wokuthutha izinto ezifana ne-slurry nodaka oluqukethe izinhlayiya eziqinile. Kodwa-ke, amaphampu e-slurry avamile avame ukuba nesikhathi esifushane sokuphila futhi athambile ngaphansi kokuguga okuphezulu kanye nezimo zokugqwala okunamandla, kuyilapho kuvelaamaphampu e-silicon carbide slurryixazulula ngqo le nkinga esihlale isikhathi eside.
Uma ingxenye yokushisa okungaphezulu kwephampu evamile “iyisitsha selayisi sepulasitiki” esiphukayo uma sishaya indawo eqinile, khona-ke ingxenye yokushisa okungaphezulu eyenziwe ngezinto ze-silicon carbide “iyisitsha sedayimane” esinobunzima obulandela idayimane kuphela. Lapho kuthuthwa imidiya equkethe isihlabathi, amatshe ayigugu, kanye ne-slag, izinhlayiya ezigeleza ngesivinini esikhulu ziqhubeka nokuhlanza umzimba wephampu, kodwa izingxenye ze-silicon carbide zingahlala “zinganyakazi”, ngokumelana nokuguguleka okungaphezu kakhulu kwezinto zensimbi, okwandisa kakhulu impilo yephampu futhi kunciphisa inkinga yokuma nokushintsha izingxenye.
Ngaphezu kokumelana nokuguguleka, iphampu ye-silicon carbide slurry iza “ne-anti-corrosion buff”. Imithombo eminingi yezimboni iqukethe ama-asidi aqinile nama-alkali, futhi amaphampu ensimbi ajwayelekile maduze azoguguleka futhi agcwele imigodi. Kodwa-ke, i-silicon carbide inezakhiwo zamakhemikhali ezizinzile, njengokubeka ungqimba “lwezikhali zokulwa nokugqwala” emzimbeni wephampu. Ingaphatha imithombo ehlukahlukene egqwala ngokuthula futhi ingasakhathazeki ngezingozi zokukhiqiza ezibangelwa ukuvuza kokugqwala.
Okubaluleke nakakhulu ukuthi udonga lwangaphakathi lwengxenye yokugeleza kwephampu ye-silicon carbide slurry lubushelelezi, okuholela ekumelaneni okuphansi lapho kuhanjiswa izinto. Lokhu akugcini nje ngokunciphisa ukusetshenziswa kwamandla, kodwa futhi kunciphisa ukufakwa kanye nokuvaleka kwezinhlayiya endaweni engaphakathi kwephampu. Naphezu "komzimba wayo onzima", ayinazo izinkathazo futhi iyasebenza kahle ukuyisebenzisa. Ezimweni ezidinga ukuthuthwa kwesikhathi eside futhi okunamandla kwemidiya enzima, "iyisisebenzi esinekhono" esithembekile.
Kulezi zinsuku, amaphampu e-silicon carbide slurry aseyimishini ekhethwayo emkhakheni wokuthutha izimboni ngenxa yezinzuzo zawo ezimbili zokumelana nokuguguleka kanye nokumelana nokugqwala. Ngokusebenza okusebenzayo, ahlinzeka ngesivikelo kumabhizinisi sokunciphisa izindleko nokwandisa ukusebenza kahle.
Isikhathi sokuthunyelwe: Disemba 11-2025