Ekwenzeni insimbi, i-metallurgy kanye neminye imboni yokukhiqiza izimboni,ulwelwesi lwe-alumina ceramicszivame ukusetshenziselwa izinto zokumelana nokuguguleka kwemishini. Yenziwe kakhulu ngempuphu ye-alumina njengezinto zokusetshenziswa ngokusebenzisa uchungechunge lwezinqubo, njengokubumba, ukugaya kanye nokucubungula ngemuva. Izinto zizinzile ekushiseni okuphezulu, ukumelana nokuguguleka okuphezulu kanye nokusebenza kahle kokushisa, ngakho-ke zisetshenziswa kabanzi emishinini, ebhethrini le-lithium, embonini yamakhemikhali nakweminye imikhakha. Ngaphezu kwalokho, ubuningi bezinto zobumba ze-alumina buyinto ebalulekile ethinta ukusebenza kwayo. Ngakho-ke, yiziphi izici ezizothinta ubuningi bezinto zobumba ze-alumina?
1: Umphumela wobumsulwa be-alumina
Ake sixoxe ngethonya lezinto zokusetshenziswa ku-alumina ceramics kuqala. Ingxenye eyinhloko ye-tile liner ye-alumina ceramics yi-alumina, futhi ubumsulwa nosayizi wezinhlayiya ze-alumina kuzothinta ngqo ubuningi be-alumina ceramics. Uma ubumsulwa bukhulu, ubuningi, kanye nosayizi wezinhlayiya kuzothinta ukuqongelela kwe-alumina ngesikhathi senqubo yokwakha. Uma usayizi wezinhlayiya uphansi, ukuqongelela kuqinile, futhi ubuningi buphakeme ngemva kokubalwa kwe-calcination. Ngaphezu kwalokho, ezinye izinto zingangezwa ngokufanele ngesikhathi senqubo yokukhiqiza ukuze kulungiswe ubuningi be-alumina ceramics ukuze kuhlangatshezwane nezidingo zemikhiqizo ehlukene.
2: Ithonya Lendlela Yokubumba
Umphumela wenqubo yokwakha ku-tile liner ye-alumina ceramics kufanele ucatshangelwe. Izindlela zokubumba ze-alumina ceramics zifaka phakathi ukubumba okucindezelwe okomile, inqubo yokubumba ngomjovo kanye nokubumba okuphumayo. Lezi zindlela zithinta ngqo ubuningi bomkhiqizo oqediwe.
3: ubungcweti babasebenzi
Ukusinta kungenye yezinqubo eziyinhloko ekukhiqizweni kwe-alumina ceramics, okungakhuthaza ukwakheka kwezinto zokusetshenziswa futhi kwakhiwe imikhiqizo ye-ceramic. Amapharamitha enkambisweni yokusinta, njengokushisa, isikhathi, umkhathi kanye nesivinini sokupholisa, athinta ubuningi bomkhiqizo oqediwe. Ukusinta kwezinga lokushisa eliphezulu kungandisa ubuningi bomkhiqizo oqediwe, kodwa izinga lokushisa eliphakeme kakhulu lingabangela imifantu noma ukuguquka kwe-alumina ceramics. Ngakho-ke, ukuze kufezwe ubuningi nezici ezifiselekayo, kubaluleke kakhulu ukukhetha amapharamitha enqubo yokusinta afanele.
Isikhathi sokuthunyelwe: Agasti-13-2023