Yuav ua li cas aluminium-muaj thiab aluminium-free zinc da dej sib txawv hauv lawv cov teebmeem corrosion ntawm hlau?

Thaum cov kav hlau tau muab tso rau hauv zinc rau ib lub sijhawm luv luv, tus nqi corrosion nyob rau hauv aluminium-free galvanizing pots yog kwv yees li 7-9 zaus sai dua li hauv cov thawv uas muaj txhuas galvanizing. Txawm li cas los xij, thaum lub sij hawm immersion tshaj 8 feeb, tus nqi corrosion nyob rau hauv aluminium-muaj galvanizing pots ua siab tshaj qhov uas tsis muaj txhuas. Cov qub yog qhov zoo rau kev ceev zinc immersion kom nce ntau lawm, thaum lub tom kawg muaj kev cuam tshuam tsis zoo rau galvanizing pots. Yog li ntawd, nyob rau hauv qhov tseeb ntau lawm nrog txhuas-ntxiv galvanizing pots, nws yog pom tias cov pits corroded ntawm cov hlau daim hlau ntawm galvanizing pots ntawm zinc da dej nto yog sib sib zog nqus.