Imiyoboro ya alumina ceramic ishobora gukemura ikibazo cyo kwangirika kw'imiyoboro y'inganda

Mu nganda, imiyoboro igira uruhare mu gutwara ibikoresho. Mu gihe cyo gutwara ibikoresho bikomeye cyane, bihumanya cyane cyangwa bivamo amazi menshi, ikibazo cyo kwangirika kw'imiyoboro gikunze kuba ikibazo gikomeye ku bigo. Imiyoboro gakondo, bitewe n'uko idakunda kwangirika bihagije, ikunze gukenera gusimburwa kenshi, ibyo bikaba byongera ikiguzi gusa ahubwo bishobora no gutuma umusaruro uhungabana. Kugira ngo iki kibazo gikemuke neza, imiyoboro ya alumina ikozwe muri ceramic ishobora guhitamo. Ubudahangarwa bwayo bwiza bushobora kongera cyane igihe cyo gukora imiyoboro no kuzana inyungu zitangaje ku musaruro w'inganda.

Ibumba rya alumina ni ibikoresho bidashingiye ku byuma bidafite umwimerere bigizwe ahanini na alumina (Al2O3), bifite ubukana bwinshi cyane, kudashira no kudashira. Ni ibikoresho byiza byo gukemura ibibazo byo kwangirika kw'imiyoboro.

1. Ubudahangarwa bwiza bwo kwangirika

Ubukomere bwa alumina ceramics ni ubwa kabiri ugereranije n’ubwa diyama, bufite ubukomere bwa Mohs bugera kuri 9, buruta cyane ubw’icyuma gisanzwe (bufite ubukomere bwa Mohs bugera kuri 5.5 kugeza 6.5). Uburemere bwayo bwo kwangirika buruta inshuro nyinshi cyangwa amagana ubw’icyuma gisanzwe, kandi ishobora kurwanya isuri n’ingufu z’ibikoresho. Mu gihe kimwe, igihe cyo gukora cy’umuyoboro wa alumina ceramic kiruta inshuro 5 kugeza ku 10 ugereranije n’ubw’umuyoboro usanzwe, bigabanya cyane inshuro zo gusimbuza imiyoboro.

2. Ubudahangarwa bwiza bwo kwangirika

Ibumba rya alumina rifite ubushobozi bwo kudacika intege mu buryo bukabije kandi rishobora kurwanya kwangirika kw'ibintu bitandukanye byangiza nk'aside, alkali n'umunyu. Mu nganda nka shimi n'imiti, iyo bitwaye ibintu byangiza, imiyoboro ya alumina ishobora gukora neza igihe kirekire, hirindwa kuva amazi n'ibibazo by'umwanda biterwa no kwangirika kw'imiyoboro.

3. Ubudahangarwa bw'ubushyuhe bwinshi

Ibumba rya alumina rifite ubushyuhe bwinshi bukabije (hafi 2050℃) kandi rishobora kurwanya ubushyuhe bwinshi, bigatuma rikoreshwa igihe kirekire mu bushyuhe bwinshi nta guhindagurika cyangwa gucika intege. Mu nganda nk'ingufu n'ibyuma, iyo bitwaye ibikoresho bishyushye cyane, imiyoboro ya alumina ikoreshwa muri bumba ishobora kwihanganira ubushyuhe bwinshi, bigatuma umusaruro ukomeza.

4. Ubuso buroroshye

Ubuso bw'imbere bw'umuyoboro wa alumina buraryoshye kandi bufite ubukana buke, bishobora kugabanya ubushobozi bwo gutemba bw'ibikoresho biri mu muyoboro no kugabanya ingufu zikoreshwa. Hagati aho, ubuso bworoshye nabwo ntibukunze gufatana n'ibikoresho, bigabanya ibyago byo kuziba imbere mu muyoboro.

Imiyoboro ya alumina ikozwe muri ceramic, ifite ubushobozi bwo kudasaza neza, kudashonga, kudashyuha cyane no kuba ifite ubuso bworoshye, yabaye igisubizo cyiza ku kibazo cyo kudasaza kw'imiyoboro. Ishobora kongera cyane igihe cyo gukora imiyoboro, kugabanya ikiguzi cyo kuyitunganya, kongera umusaruro, no kwemeza ko umusaruro w'inganda uhamye kandi ukize. Hamwe n'iterambere rihoraho ry'ikoranabuhanga mu nganda, ibisabwa kugira ngo imiyoboro ikore neza bigenda birushaho kwiyongera. Imiyoboro ya alumina ikozwe muri ceramic izakoreshwa cyane mu nganda nyinshi no mu nzego zitandukanye.