A na-ejikarị eriri alumina-silica mejupụtara ihe mkpuchi eriri seramiiki. A na-eme eriri ndị a site na ngwakọta nke alumina (Al2O3) na silica (SiO) jikọtara ya na obere ihe mgbakwunye ndị ọzọ dị ka ihe na-ekekọta na ihe ndị ọzọ. Ngwakọta a kapịrị ọnụ ihe mkpuchi eriri seramiiki nwere ike ịdịgasị iche dabere na onye nrụpụta na ngwa a chọrọ.
N'ozuzu, seramiiki eriri blanket nwere nnukwu pasent nke alumina (gburugburu 45-60%) na silica (gburugburu 35-50%). Mgbakwunye nke ihe mgbakwunye ndị ọzọ na-enyere aka imeziwanye ihe nke blanketị ahụ, dị ka ike ya, mgbanwe, na conductivity thermal.
Okwesiri iburu n'uche na enwerekwa ọpụrụicheseramiiki eriri blanketdị nke emere site na ihe ndị ọzọ seramiiki, dị ka zirconia (Zr2) ma ọ bụ mullite (3Al2O3-2SiO2). Nkịta ndị a nwere ike ịnwe nhazi dị iche iche yana ihe emelitere ahaziri maka ngwa okpomọkụ dị elu.
Oge nzipu: Ọgọst-09-2023