Ihe nrịbama a na-ahụkarị nke aluminom na-acha ọcha fused bụ aluminom, sodium, potassium, silicon, iron na ndị ọzọ, nke ihe kachasị ewu ewu na nke a na-ekwukarị kwesịrị ịbụ ọnụọgụ sodium, nke a pụrụ ịhụ na ọdịnaya sodium nwere mmetụta dị ukwuu. na àgwà nke ọcha fused alumina.Ka ọ dị ugbu a, alumina na-acha ọcha fused n'ahịa dị iche iche site na ọdịnaya sodium, yana ọdịnaya sodium na 0.35%, sodium ọdịnaya na 0.3%, sodium ọdịnaya na 0.2% na sodium ọdịnaya na 0.1% nke ọtụtụ akara ule, dị iche iche ngwa ngwaahịa ga-enwe dị iche iche chọrọ. maka ọdịnaya sodium, yabụ dị ka ọdịnaya sodium dị iche iche si dị, a na-ekewa ya na alumina ọcha fused nkịtị,obere sodium ọcha jikọtara aluminana micro-sodium ọcha fused alumina, wdg.
A na-enweta sodium dị na alumina na-acha ọcha fused na-esite na sodium oxide dị na alumina ụlọ ọrụ mmepụta ihe.A na-eji sodium oxide mee ihe na usoro mgbaze nke ọcha fused alumina iji mepụta sodium aluminate dị elu iji belata mmepụta nke alumina (α-Al2O3) na-acha ọcha fused alumina, na-eme ka ọdịnaya aluminom dị ala ma si otú a na-emetụta arụmọrụ nke alumina na-acha ọcha fused.Njikwa sodium dị ala na alumina fused na-acha ọcha na-eme ka oge na-agbaze, ma mmụba na-esi na ọkụ eletrik na-abawanye ọnụ ahịa mmepụta ihe;ma ọ bụ na-eji kpọmkwem sodium ulo oru alumina, ma ahịa price nke ala sodium ulo oru alumina dịkwa oke ọnụ.
XINLI na-emepụta micro-sodiumalumina agwakọta ọchana sodium oxide ọdịnaya nke 0.1% ma ọ bụ ihe na-erughị, nke kwesịrị ekwesị maka nhazi alloy ígwè, elu hardness ígwè, elu carbon ígwè na ihe ndị ọzọ na elu ike ike na tensile ike, na nwere magburu onwe àgwà dị ka elu siri ike, elu sharpness na mgbochi. ike ọkụ.