Mu rwego rw'ibikorwa by'inganda bishyuha cyane, gukenera ibikoresho biramba kandi bidashobora gushyuha ntibishobora kuganirwaho. Kuva ku matanura y'ibyuma kugeza ku matanura ya sima, ibikoresho bihura n'ubushyuhe bukabije, isuri n'ingufu byangiritse bisaba uburinzi bwizewe kugira ngo imikorere irusheho kuba myiza kandi irambe. Aha niho hakenewe ibikoresho biramba kandi bidashobora gushyuha.ikoreshwa mu gutembaIgaragara nk'igikoresho gihindura umukino, itanga imikorere idasanzwe ijyanye n'amahame akomeye y'inganda.
Corundum castable ni ibikoresho birwanya ubushyuhe bigizwe ahanini na corundum (aluminium oxyde, Al₂O₃) nk'umubumbe n'umubumbe, hamwe n'ibifunga n'inyongeramusaruro byiza cyane. Imiterere yayo idasanzwe ikomoka ku miterere y'umwimerere ya corundum, ifite ubushyuhe burenze 2000°C, ubushyuhe buhamye, n'imbaraga zikomeye za mekanike. Bitandukanye n'ibikoresho gakondo birwanya ubushyuhe, corundum castable itanga uruvange rwihariye rworoshye no kuramba—imiterere yayo yoroshye gusuka ituma yoroha kuyishyiraho mu buryo bugoye, mu gihe imiterere yayo ikomeye irwanya kwangirika, kwangirika, no kwibasirwa n'ibinyabutabire bivuye ku bintu bihumanya, aside na alkali.
Kimwe mu byiza by'ingenzi bya corundum castable ni uburyo ikora mu buryo butandukanye mu nganda. Mu nganda z'ibyuma, ikoreshwa cyane mu byuma binini, mu byuma binini, no mu byuma binini bicukurwamo amatafari, aho yihanganira ubushyuhe bw'icyuma gishongeshejwe n'ibintu bivanze n'ubushyuhe bwinshi. Abakora ibyuma bishingikiriza kuri corundum castable kugira ngo bagabanye igihe cyo kudakora giterwa no kwangirika kw'ibikoresho, kuko igihe kirekire cyo kuyitunganya gituma idakora neza kandi igabanuka ry'ikiguzi cyo kuyikoresha. Ku nganda zikora sima, corundum castable ikoreshwa mu duce duto tw'itanura rya sima n'imiyoboro y'umwuka ya gatatu, ikomeza ubushyuhe bwinshi n'icyuma gishyuha cya sima. Irwanya ubushyuhe bwayo bituma ibikoresho bigumaho nubwo haba hari ihindagurika ryihuse ry'ubushyuhe, iki kikaba ari ikibazo gikunze kugaragara mu gukora sima.
Uretse icyuma na sima, corundum castable irakomeye mu byuma bidakoresha fer, gukora ibirahure, no gutwika imyanda. Mu gushonga bidakoresha fer (urugero: umuringa, aluminiyumu), irwanya ingese ituruka ku byuma bishongeshejwe n'amazi, ikarinda ibikoresho by'ingenzi nk'amatanura n'ibikoresho byo gutwika. Inganda z'ibirahure zikoresha corundum castable mu byuma bivugurura n'ibyambu by'amatanura, aho ikomeza kuba nziza mu gihe cy'ubushyuhe bwinshi n'imiti ituruka ku birahure bishongeshejwe. Inganda zitwika imyanda zungukirwa no kudahangana kwayo n'imyuka y'uburozi n'ivu, byongera igihe cyo kubaho cy'ibirindiro by'amatanura kandi bikagabanya ingaruka mbi ku bidukikije.
Ikindi kintu gishimishije cya corundum castable ni imikorere yayo ishoboka. Abakora bashobora guhindura imiterere ya corundum (urugero, corundum yera, corundum y'umukara, corundum y'amabara) n'inyongera kugira ngo bahuze ibikoresho n'ibikenewe byihariye. Urugero, corundum castable ifite aluminiyumu nyinshi (Al₂O₃ ≥ 90%) itanga ubushobozi bwo kurwanya ubushyuhe bwinshi mu bidukikije bifite ubushyuhe bwinshi, mu gihe sima nke cyangwa sima nke cyane zituma ubucucike burushaho kwiyongera kandi zikagabanya ubwinshi bw'ibice, bigagabanya kwinjira kwa slag. Byongeye kandi, uburyo bworoshye bwa corundum castable butanga ubushyuhe butagira ingaruka ku mbaraga za mekanike, bukaba bwiza cyane ku miterere y'inganda zikoresha ingufu nke.
Mu guhitamo corundum castable, ni ngombwa gukorana n'umucuruzi wemewe ukurikiza amahame mpuzamahanga y'ubuziranenge (urugero, ISO, ASTM). Corundum castable nziza igenzurwa cyane, igenzura imikorere yayo, ikora neza, ikora neza, kandi ikagira ubushobozi bwo kuyishyiraho neza. Abatanga serivisi bafite ubumenyi mu bya tekiniki bashobora kandi gutanga ubufasha aho bakorera, harimo ubuyobozi bwo guhitamo ibikoresho, amabwiriza yo kuvanga, n'inama zo kubungabunga nyuma yo kuyishyiraho, bigatuma ishoramari ryawe rirushaho kuba ryiza.
Mu rwego rw'inganda zihanganye muri iki gihe, kugabanya igihe cyo gukora, kugabanya ikiguzi cyo kubungabunga, no kunoza imikorere ni byo by'ingenzi. Corundum castable itanga umusaruro mu buryo bwose, itanga igisubizo gihendutse kandi kirambye ku bushyuhe bwinshi. Irwanya ubushyuhe bwayo budasanzwe, irwanya ingese, kandi ifite ubushobozi bwo gukora ibintu byinshi bituma iba ibikoresho by'ingenzi ku nganda zishaka kongera umusaruro no kwizerwa.
Waba ukoresha uruganda rw'ibyuma, uruganda rwa sima, uruganda rw'ibirahure, cyangwa ikigo gitwika imyanda, corundum castable irashobora guhindura imikorere yawe mu bushyuhe bwinshi. Shora imari muri corundum castable nziza uyu munsi kandi wibonere itandukaniro mu mikorere y'ibikoresho, igihe kirekire, n'umusaruro w'ingenzi. Hamagara itsinda ryacu ry'inzobere mu by'ubudahangarwa kugira ngo umenye byinshi ku bisubizo byacu bya corundum castable byihariye kandi ufate intambwe ya mbere yo kunoza imikorere yawe y'inganda.
Igihe cyo kohereza: Ugushyingo-14-2025




