Ndị na-emepụta iko okpukpu abụọ ga-ehichapụ ngwaahịa ha n'oge usoro mmepụta.Isi ihe kpatara nke a bụ iji hụ na ojiji nke ngwaahịa ahụ na ịdị ọcha nke elu ngwaahịa ahụ, ka ọ ghara ịdị njọ nke elu ngwaahịa ahụ.Ka anyị mụta ụzọ polishing eji na nhazi iko n'okpuru.
1. Acid ọgwụgwọ na polishing: A na-eji corrosion nke iko elu site acid na-emeso elu.Tupu polishing, abrasive belt polishing na-achọkwa, n'ihi na acid polishing nwere ike ibelata ọkpụrụkpụ nke iko n'onwe ya na nwere ike ọ gaghị ewepụ kpam kpam ihe irighiri ihe dị n'elu iko.Usoro nchịkọta nke ngwọta acid dị mkpa ka a gbanwee ya na ihe dị iche iche nke iko okpukpu abụọ.
2. Nchacha ọkụ: A na-eme ka elu iko ahụ dị nro ma sie ya site na ire ọkụ, na ụfọdụ ahịrị diagonal na wrinkles dị n'elu nwere ike wepụ ya site na mmetụta ọkụ.Ọtụtụ iko iko okpukpu abụọ nwere oghere ga-enwu ọkụ mgbe e bechara ya, mana usoro ọgwụgwọ a ga-ebelata ịdị larịị nke elu iko ahụ, ọ dịkwa mfe ịfụ.Ihe kacha emetụta iko bụ iko soda lime na iko borosilicate.
3. Polishing powder polishing: Usoro a na-eji ngwa ngwa na-ehichapụ elu iko ahụ iji wepụ ihe nchacha, nke nwere ike imeziwanye ìhè ọkụ na mmetụta ntụgharị nke iko ahụ ruo n'ókè ụfọdụ.Tupu ihicha akụkụ ahụ, ọ dị mkpa ka ejiri eriri abrasive mee ka akụkụ ahụ nwuo (diki na-egweri diamond na meshes 400 ma ọ bụ karịa).Usoro a na-eji ọtụtụ ihe eme ihe, na mmetụta dị mma bụ cerium oxide (obere ntụ ntụ ntụ), ma usoro a na-adị ngwa ngwa ma dị mma maka ọtụtụ ngwaahịa iko.
Oge nzipu: Jun-07-2021