Ihe mkpuchi eriri na-adịghị mma nke e ji arụ ụlọ ọkụ 4

Okwu a anyị ga-anọgide na-ewebata ihe mkpuchi eriri refractory eji arụ ụlọ ọkụ

(3) Nkwụsi ike nke kemịkalụ. E wezụga alkali na hydrofluoric acid siri ike, ọ fọrọ nke nta ka ọ ghara ire ere site na kemịkalụ ọ bụla, uzuoku, na mmanụ. Ọ naghị emekọrịta ihe na asịd n'ọnọdụ okpomọkụ ụlọ, ọ naghịkwa eme ka aluminom a gbazere agbaze, ọla kọpa, lead, wdg na alloys ha dị mmiri mmiri n'oge okpomọkụ dị elu.
(4) Mgbochi okpomọkụ. Eriri na-agbanwe agbanwe dị nro ma na-agbanwe agbanwe, ọ na-eguzogidekwa okpomọkụ nke ọma, ọ na-eguzogidekwa okpomọkụ nke ọma na oyi ngwa ngwa. Achọghị ịtụle nrụgide okpomọkụ n'ime imewe nke eriri na-agbanwe agbanwe.
Tinyere nke ahụ, ihe mkpuchi na ihe mkpuchi ụda nke eriri refractory dịkwa mma. Maka ụda ebili mmiri nke 30-300Hz, arụmọrụ mkpuchi ụda ya dị mma karịa ihe mkpuchi ụda a na-ejikarị eme ihe.
Isiokwu ọzọ anyị ga-aga n'ihu na-ewebataihe mkpuchi eriri na-agbanwe agbanweeji arụ ụlọ ọkụ. Biko nọrọ na nche!