Amabhola e-ceramic atholakala kuma-powder e-ceramic athuthukile njenge-alumina (Al₂O₃), i-zirconia (ZrO₂), i-silicon nitride (Si₃N₄), kanye ne-silicon carbide (SiC). Lezi zinto zokusetshenziswa, ezitholakala njengezinhlayiya ezincane kakhulu, zidlula ezinqubweni ze-powder metallurgy: zixutshwe nama-binder, zakhiwa zibe ama-preform ayindilinga ngokucindezela kwe-isostatic noma ukubumba nge-injection. Ama-preform abe esesinkishwa ku-1,400–2,200°C ukuze kudalwe izakhiwo eziqinile nezifanayo. Ngemuva kokusinkishwa, ukugaya ngokunemba kanye nokupholisha kuyazilungisa zibe yizinga le-micron.
Amabhola e-ceramic anikeza izinhlelo zokusebenza ezahlukahlukene ngenxa yokuqina kwawo okuphezulu kanye nokumelana nokugqwala. Kuma-bearings, anciphisa ukungqubuzana emishinini esheshayo njengezimoto zikagesi kanye nama-drill amazinyo, okuthuthukisa ukusebenza kahle. Kuma-valve namaphampu, izinto ezifana ne-silicon nitride zimelana namakhemikhali aqinile embonini kawoyela kanye nemithi, okuqinisekisa ukuthi zihlala isikhathi eside. Ekukhiqizweni kwe-semiconductor, amabhola e-ceramic angahambisani nokuhambisa ahlanza izingxenye ezizwelayo ngaphandle kokungcola. Asebenza futhi njengemidiya yokukhuhla ekupholisheni ngokunemba kwezingxenye zezindiza noma ubucwebe, okunikeza ukuphela okubushelelezi.
Isikhathi sokuthunyelwe: Meyi-29-2025
