Gukoresha Dimple Liners za Alumina Ceramic zidashobora kwangirika mu bikoresho by'ubuhanga

Mu rwego rw'ubucukuzi bw'amabuye y'agaciro, sima, ingufu z'amashanyarazi, n'ubuhanga mu by'imashini zikomeye, kwangirika kw'ibikoresho bituma umusaruro ugabanuka ndetse n'ikiguzi cyo kubungabunga kiyongera. Nk'igisubizo cyo kurwanya kwangirika kw'ibikoresho, alumina ceramic dimple liner idashobora kwangirika yongera cyane igihe cyo gukora ibikoresho binyuze mu miterere yabyo. Ubusanzwe bikorwa muri alumina ifite ubwiza buhanitse (Al₂O₃) ifite ingano ya ≥92%, izi liner zikoreshwa mu buryo bwo gukamura amazi mu bushyuhe bwinshi, bigatuma habaho ubucucike bwinshi n'imiterere imwe.

Ikoranabuhanga ry'ingenzi ry'iki gicuruzwa riri mu miterere yacyo ya "dimple" cyangwa "bump" hamwe n'imiterere yacyo yizewe. Imiterere ya dimple yongera neza igitutu cy'ingingo hagati y'ibikoresho n'ubuso bw'umuyoboro, bifasha gusenya firime y'umwuka hagati y'ibikoresho n'urukuta mu buryo bwo gutwara cyangwa gufunga, bityo bikanoza urujya n'uruza rw'ibikoresho no gukumira gufatana. Ku bijyanye n'imibare y'imikorere, 92% bya alumina ceramic akenshi bigira ubukana bwa Rockwell (HRA) burenga 80, ubucucike bwa ≥3.6 g/cm³, kandi ubukana bwayo bushobora kwangirika inshuro 15 cyangwa ndetse hejuru y'ubw'icyuma gisanzwe cya manganese. Byongeye kandi, ibikoresho bya alumina ceramic bitanga ubukana bwiza bwo kurwanya ubushyuhe bwinshi no kurwanya ingese, bigatuma bimenyera imiterere y'imikorere y'inganda.

Mu bikorwa byihariye mu bikoresho by’ubuhanga, imiyoboro y’amasasu ikoreshwa cyane mu gushyiramo imigozi mu byuma bitwara imikandara, imiyoboro y’amasasu, imiyoboro y’amasasu, n’imiyoboro y’inganda. Uburyo bwo kuyishyiraho bugira ingaruka zitaziguye ku ngaruka zo kuyirinda; intambwe z’ingenzi zirimo: gutwika ubuso bw’ibanze (kugeza ku isuku ya ISO Sa2.5), gukoresha kole ya polymer ifite ibice bibiri (kugenzura ubugari bwa mm 1-2), no gufatana kw’imiyoboro kugira ngo habeho gukwirakwira kw’imitsi. Bitewe n’uko inyuma hakunze kuba hakozwe imiyoboro cyangwa imiyoboro y’amazi, imiyoboro y’amasasu ikora uburyo bwo kuyifunga hakoreshejwe kole, igatanga ubudahangarwa bukomeye ku gutandukana kwayo iyo ibikoresho bihuye n’umuvuduko mwinshi.

Muri make, ikoreshwa ryaimitako ya alumina ceramic idashirani amahitamo ahendutse kandi yizewe yo kugera ku burinzi bw'igihe kirekire bw'ibikoresho by'ubuhanga. Ntabwo birwanya gusa kwangirika kw'ibikoresho binyuze mu gukomera cyane ahubwo binanongera imikorere binyuze mu miterere myiza y'ubuso. Ku bigo bishaka gutuza mu mikorere no kugabanya ikiguzi rusange cy'imikorere, guhitamo ibicuruzwa bivuye mu nganda zizwi kandi zujuje ibisabwa mu bya tekiniki (nk'ibirimo Al₂O₃, gukomera, no kwinjiza amazi) no gukurikiza amabwiriza asanzwe yo gushyiraho ni ingenzi mu kurinda ubwambure neza.