Imicu ye-ceramic engaphikisi iwuhlobo lwezinto ezingajwayelekile ezinezimbobo ezinesakhiwo esiyinkimbinkimbi sendawo encane. Ukuhlanganiswa kwemicu kwenzeka ngokungahleliwe futhi kungahlelekile, futhi lesi sakhiwo esingajwayelekile sejometri siholela ekwahlukeni kwezakhiwo zazo zomzimba.
Ubuningi befayibha
Imicu ye-ceramic engaphikisi ekhiqizwa ngendlela yokuncibilikisa ingilazi, ubuningi bemicu bungabhekwa njengobufana nobuningi beqiniso. Lapho izinga lokushisa lokuhlela lingu-1260 ℃, ubuningi bemicu ye-resictory bungu-2.5-2.6g/cm3, kanti uma izinga lokushisa lokuhlela lingu-1400 ℃, ubuningi bemicu ye-ceramic engaphikisi bungu-2.8g/cm3. Imicu ye-polycrystalline eyenziwe nge-aluminium oxide inobukhulu beqiniso obuhlukile ngenxa yokuba khona kwama-micro pores phakathi kwezinhlayiya ze-microcrystalline ngaphakathi kwemicu.
Ububanzi befayibha
Ububanzi befayibhaimicu ye-ceramic ephikisayookukhiqizwa ngendlela yokubumba injection yokuncibilikisa ukushisa okuphezulu kusuka ku-2.5 kuya ku-3.5 μ m. Ububanzi befayibha yefayibha ye-ceramic engaphikisi ekhiqizwa yindlela yokuphotha okusheshayo yokushisa okuphezulu bungu-3-5 μ m. Ububanzi befayibha engaphikisi abuhlali buphakathi kwalolu hlu, futhi iningi lefayibha liphakathi kuka-1-8 μm. Ububanzi befayibha ye-ceramic engaphikisi buthinta ngqo amandla kanye nokuqhuba kokushisa kwemikhiqizo yefayibha engaphikisi. Uma ububanzi befayibha bukhulu kakhulu, imikhiqizo yefayibha engaphikisi izizwa kunzima ukuyithinta, kodwa ukwanda kwamandla nakho kwandisa ukuqhuba kokushisa. Emikhiqizweni yefayibha engaphikisi, ukuqhuba kokushisa kanye namandla efayibha ngokuyisisekelo kuyalingana. Ububanzi obumaphakathi be-alumina polycrystalline ngokuvamile bungu-3 μ m. Ububanzi befayibha ye-ceramic engaphikisi buphakathi kuka-1-8 μ.
Isikhathi sokuthunyelwe: Meyi-04-2023
