Izinto zobumba ezingagugiyizitsha zobumba ezikhethekile ze-corundum ezisebenzisa i-AL2O3 njengezinto eziyinhloko zokusetshenziswa, ama-oxide ensimbi angavamile njenge-flux, futhi ziyosiwe ekushiseni okuphezulu kwama-degrees angu-1,700. Bese zihlanganiswa nezihlanganisi zerabha ezikhethekile kanye nezihlanganisi eziqinile ze-organic/inorganic. Umkhiqizo.
Manje izitsha zobumba ezingagugi ze-alumina sezisakazeke yonke indawo emakethe futhi zisetshenziswa kabanzi ensimbini, emalahleni, emandleni okushisa, esimendeni, ekuncibilikiseni kanye nakwezinye izimboni. Ngakho-ke ungazikhetha kanjani izitsha zobumba ezingagugi?
1. Ubulukhuni bezinto zobumba ezingagugi
Ngokuvamile esetshenziswa emishinini eyahlukahlukene, abantu bavame ukukhetha amashidi e-ceramic angagugi, anamathiselwe ngqo ebusweni bemishini ukuvikela imishini ekugugeni. Ngenxa yobukhulu obuncane bamashidi e-ceramic, angasetshenziswa kalula emishinini yezimo ezahlukahlukene. Imishini eyahlukene isebenzisa ama-ceramic anobunzima obuhlukene, obunqunywa ngokusekelwe ezimweni zokusebenza.
2. Ukumelana nokuguga
Izimo zokusebenza ezikhethekile zidinga ukusetshenziswa kwezitsha zobumba ezingagugi kakhulu, njenge-ZTA toughened alumina ceramics. Izitsha zobumba ze-ZTA toughened alumina zifaka izithako ezithile ze-zirconia ceramic ngokusekelwe ku-alumina. Ukumelana nokuguguleka nokuqina kuphakathi kwezitsha zobumba ze-alumina ceramics kanye nezitsha zobumba ze-zirconia. Izitsha zobumba ze-ZTA zinokumelana nokuguguleka okungcono kunezitsha zobumba ze-alumina ezingama-95%. Kuhle.
3. Izinga lokushisa lokusebenza
Okwesibili, izinga lokushisa lokusebenza kwemishini kumele licatshangelwe, okunquma indlela yokufaka izinto zobumba ezingagugi ukuqinisekisa ukuthi izinto zobumba ezingagugi azikwazi ukuwa ngaphansi kwezimo zokushisa eziphakeme. Uma izinto ezinkulu zithuthwa, ukuqina komthelela kumele kuhlolwe ngokusekelwe ezintweni ezifana nezakhiwo zezinto, usayizi wezinhlayiya, ukuwa, i-engeli yokuguguleka, njll. ukuqinisekisa ukukhethwa kwezinto zobumba ezingagugi ezifanele.
Isikhathi sokuthunyelwe: Okthoba-18-2023