Ụzọ 4 iji kụziere gị ịmata ọdịiche dị mma nke sịga aluminum casing

1. Nyocha njirimara

Ma akara ọkọlọtọ ngwaahịa na nọmba ikike mmepụta na profaịlụ aluminom na nkwakọ ngwaahịa.

2. Ọdịdị elu

Na mgbakwunye na ịdị ọcha, a gaghị ekwe ka elu profaịlụ aluminom nwee ntụpọ dị ka mgbawa, peeling, corrosion na afụ, kamakwa ntụpọ dị ka ntụpọ corrosion, ọkụ eletrik, ntụpọ ojii, na peeling fim oxide.

3. Okpokoro ihe nkiri oxide

A na-emepụta ihe nkiri oxide nke profaịlụ aluminom na anodizing, nke nwere ọrụ nchebe na ihe ịchọ mma, ma nwee ike ịchọta ya site na nha nha nha dị ugbu a.

4. Akara akara

Enwere ọtụtụ oghere n'elu profaịlụ aluminom mgbe anodization gasịrị.Ọ bụrụ na emechighị ya ma ọ bụ mechie ya nke ọma, nguzogide corrosion nke profaịlụ aluminom ga-ebelata.Ụzọ ndị a na-ejikarị eme ihe maka akara nyocha ịdị mma bụ usoro acid leaching, usoro nnabata na usoro phosphobutyric acid.

A na-ejikarị usoro leaching acid mee ihe na nyocha nke saịtị, ya bụ, a na-eji acetone na-ehichapụ elu profaịlụ aluminom iji wepụ mmanụ na uzuzu, na nitric acid nke nwere oke olu nke 50% na-adaba n'elu ma jiri nwayọọ. kpochapuru.Mgbe nkeji 1 gachara, a na-asacha nitric acid na mmiri, wee hichaa Dry, dobe dobe nke sirop ọgwụ na-acha odo odo n'elu, mgbe nkeji 1 gachara, hichaa sirop na-acha odo odo ma hichaa nke ọma n'elu, jiri nlezianya lelee akara ndị fọdụrụ. Profaịlụ aluminom na njide na-adịghị mma ga-ahapụ akara doro anya, na ka akara ahụ dị arọ, ka mma akara aka.nke ka njọ.