Mugihe cyo gukoresha, ibice byibyuma bikunda kwangirika kwamashanyarazi no kwangirika kwimiti bitewe ningaruka zakazi. Birasanzwe mubikorwa byinganda kunoza imiterere yibikorwa byikoranabuhanga hifashishijwe tekinoroji yo gutunganya no kuzamura imiti irwanya ruswa yibikorwa. Iki kibazo gitangiza tekinoroji yubuso bubiri hamwe nibintu byiza birwanya ruswa: tekinoroji yo kuvura Dacromet

Tekinoroji yo kuvura hejuru ya Dacromet nubuhanga bwo kurwanya ruswa, bukoreshwa cyane cyane kurinda ibicuruzwa byuma. Ikoresha uburyo bwo gufata amashanyarazi idafite amashanyarazi kugirango itwikire neza hejuru yicyuma hamwe nigitereko kidasanzwe kijyanye na anti-ruswa. Ubusanzwe ubushyuhe bwo gutunganya ni 300 ° C. Iyi shitingi igizwe ahanini na ultrafine flaky zinc, aluminium na chromium, zishobora kunoza neza kurwanya ruswa yibicuruzwa byibyuma kandi bikongerera igihe cyo gukora. Inzira ya Dacromet irashobora gukora firime yuzuye ya 4 ~ 8 mm hejuru yumurimo. Bitewe nuburinganire bwa flake zinc na aluminium, birinda itangazamakuru ryangirika nkamazi na ogisijeni guhura nibice byibyuma. Muri icyo gihe, mugihe cyo gutunganya Dacromet, acide chromic ikora imiti hamwe na zinc, ifu ya aluminium nicyuma fatizo kugirango ikore firime yuzuye ya passivation, ifite imbaraga zo kurwanya ruswa.

Mubisanzwe, tekinoroji yo kuvura Dacromet nuburyo busanzwe bwo kuvura ibyuma. Tekinoroji ya Dacromet ikoreshwa cyane cyane mukurinda ruswa, cyane cyane kumashanyarazi no gufunga. Irakoreshwa cyane mugutezimbere ubukana nigihe kirekire cyibicuruzwa. Kurwanya no kwangirika. Kubikorwa byakazi hamwe nibisabwa hamwe no kurwanya ruswa, tekinoroji ya Crow irakoreshwa cyane. Mugihe uhisemo tekinoroji yo kuvura ikwiye, igomba guhitamo ukurikije ibisabwa byihariye.

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