Ibumba rya alumina rishobora gukoreshwa ku bikoresho bishyuha cyane kandi byangiritse mu nganda zitanga ingufu z'ubushyuhe

Mu nganda zikoresha ingufu zishyuha, ibikoresho bikunze kwangirika bitewe n’ubushyuhe bwinshi n’uburyo bwinshi bwo kwangirika, ibyo bikaba bigira ingaruka ku mutekano w’imikorere y’urusobe rw’ibikoresho byose. Kugira ngo iki kibazo gikemuke, ni ngombwa gushaka ibikoresho bishobora kwihanganira ubushyuhe bwinshi no kwirinda kwangirika. Ibikoresho bya alumina birakwiriye cyane.

Alumina ceramic ni ubwoko bwa alumina (Al2O3) nk'ibikoresho fatizo bivamo ibikoresho bya ceramic, nyuma yo gukanda byumye, hanyuma bikanyura muri dogere zirenga 1,700 z'ubushyuhe bwinshi. Alumina ceramic ifite imiterere yo gutwara neza, imbaraga za mekanike, imbaraga zirwanya ubushyuhe bwinshi no kurwanya ingese. Ibipimo byapimwe n'ikigo cya Shanghai Institute of Silicate cy'Ishuri Rikuru ry'Ubumenyi ry'Abashinwa, Rockwell ifite ubukana bwa HRA80-90, ubukana bwayo ni ubwa kabiri nyuma ya diyama, buruta kure cyane ubwa diyama burwanya ingese n'icyuma kidapfa. Ubukana bwange buruta inshuro 266 z'icyuma cya manganese n'inshuro 171.5 z'icyuma cya chromium nyinshi. Dukurikije ubushakashatsi bwacu bwo gukurikirana abakiriya mu gihe kirenga imyaka icumi, mu gihe kimwe cy'akazi, igihe cyo gukora cy'ibikoresho gishobora kongerwa nibura inshuro icumi.

Ibumba rya alumina rishobora gukoreshwa mu bikoresho bishyuha cyane kandi biramba mu nganda zikoresha ingufu zishyuha, nk'abafana, rotor za pompe, ibishishwa, imiyoboro, intebe, impeta zo gufunga, n'ibindi. Ibi bice bigomba kwihanganira ubushyuhe bwinshi, umuvuduko mwinshi n'ibikoresho byangiza, bityo bikaba bigomba gukoresha ibikoresho birwanya ubwangirike mu gukora.

Mu nganda zikora ingufu zishyuha, uruganda rw'amakara ni rwo rukoreshwa cyane, kandi ni rwo rukoreshwaibumba ridashobora kwangirikabishobora kunoza neza ubuzima bw'uruganda rw'amakara, hanyuma bigatuma sisitemu yose y'amabati ikora neza. Ibi ntibishobora kugabanya gusa igihe ibikoresho bidakora neza, ahubwo binagabanya imikorere ihamye y'uru ruganda, ahubwo binagabanya ikiguzi cyo kubungabunga ibikoresho, ibyo bikaba bihuye no gushaka inyungu mu bukungu mu nganda zikoresha ingufu zishyuha.

Bikwiye kumenyekana ko mu ngiro, ibisabwa, ibikubiye, gutunganya no gukoresha ibumba ridashobora kwangirika bigomba gutoranywa hakurikijwe imiterere y’akazi kugira ngo habeho umusaruro mwiza.