Menene fa'idodi da rashin amfanin silicon carbide idan aka kwatanta da silicon nitride, aluminum oxide da zirconia?

Babban rashin amfani dasilicon carbideshine cewa yana da wuya a yi zunubi!
Silicon nitride ya fi tsada!

Sauyin yanayi da tauri na zirconia ba shi da tabbas kuma wani lokacin yana da tasiri. Da zarar an shawo kan wannan matsalar, ba kawai zirconia ba, dukkan filin yumbu na iya samun ci gaba!

Alumina ta fi yawa kuma ta fi araha, kuma tana da juriya mai kyau ga yanayin zafi.
Zirconia yana da juriyar lalacewa fiye da alumina kuma yana da zafi mai yawa, amma juriyar girgizar zafi ta fi alumina muni.
Silicon nitride yana da kyawawan halaye masu kyau kamar juriya ga lalacewa da juriya ga girgizar zafi, amma zafin amfani ya fi ƙasa da sauran biyun. Mafi tsada.
Tukwanen Alumina sune kayan yumbu na farko da aka yi amfani da su. Farashi mai rahusa, ingantaccen aiki da kuma samfura daban-daban. Kasuwa tabbas ita ce mafi girma kuma mafi girma alumina, me yasa? Kwatanta na biyun kuma za ku fahimta.

Ana kwatanta shi ne musamman dangane da aiki da farashi. Sannan kuma yana da inganci idan aka yi la'akari da kasuwa.
Dangane da farashi, alumina ita ce mafi arha, kuma tsarin shirya kayan amfanin gona na foda shi ma yana da girma sosai. Na biyun na ƙarshe suna da rashin amfani a wannan fanni, wanda kuma yana ɗaya daga cikin matsalolin da ke takaita ci gaban na biyun na ƙarshe.
Dangane da aiki, halayen injina kamar ƙarfi da tauri na silicon nitride da zirconia sun fi na alumina kyau. Da alama aikin farashi ya dace, amma a zahiri akwai matsaloli da yawa.
Daga mahangar zirconia, tana da ƙarfi sosai saboda kasancewar masu daidaita yanayinta, amma ƙarfinta mai yawa yana da saurin ɗaukar lokaci. Misali, bayan an bar na'urar zirconia a cikin iska na ɗan lokaci, za ta rasa kwanciyar hankali kuma aikinta zai ragu sosai ko ma fashewa! !! Bugu da ƙari, babu wani matakin metastable a yanayin zafi mai yawa, don haka babu ƙarfi mai yawa. Saboda haka, amfani da zafi mai yawa da zafin ɗaki na iya takaita ci gaban zirconia sosai. Ya kamata a ce ita ce mafi ƙanƙanta a cikin kasuwanni uku.
Da yake magana game da silicon nitride, ya kasance sanannen yumbu a cikin shekaru ashirin da suka gabata, amma tsarin shirya samfuransa na ƙarshe ya fi rikitarwa fiye da alumina, wanda ya fi zirconia kyau, amma har yanzu bai yi kyau kamar alumina ba.