Cov txheej txheem tiv thaiv corrosion ntawm cov yeeb nkab hlau yog raws li hauv qab no:
1. Asphalt xim txheej. Asphalt xim txheej yog siv rau cov kav dej nqa roj. Preheating cov yeeb nkab ua ntej pleev xim tuaj yeem txhim kho qhov adhesion ntawm cov xim asphalt thiab ua kom qhuav.
2. Cement mortar hauv ob sab phlu + txheej tshwj xeeb. Qhov kev ntsuas sab hauv los tiv thaiv corrosion yog tsim rau cov kav dej thauj cov dej phwj tuaj thiab tuaj yeem txhim kho qhov kev tiv thaiv corrosion ntawm hauv ob sab phlu.
3. Epoxy coal pitch txheej. Epoxy coal pitch txheej yog tsim rau ob qho tib si gas pipelines thiab dej phwj kav. Nws yog ob-txheej txheej txheej uas muaj adhesion siab thiab du heev.
4. Epoxy ceramic hauv ob sab phlu. Epoxy ceramic hauv ob sab phlu yog tsim rau cov kav dej phwj thiab cov kav dej, tab sis vim qhov nyuaj thiab tus nqi siab ntawm cov txheej txheem tsim khoom, muaj qee qhov kev txwv ntawm kev siv. Epoxy ceramic hauv ob sab phlu muaj siab adhesion thiab du tiav thiab yog ib qho zoo heev anti-corrosion txheej.
5. Aluminate cement txheej los yog sulfate cement txheej. Ob qhov tshwj xeeb cement coatings no yog tsim rau sab hauv los tiv thaiv corrosion ntawm cov kav hlau uas siv hauv cov kav dej phwj los txhim kho lawv lub peev xwm los tiv thaiv kev yaig ntawm cov kua qaub thiab alkali hauv cov kav dej.
6. Polyurethane txheej. Nws yog ib hom tshiab ntsuab tshwj xeeb txheej tsim kom tau raws li qhov xav tau ntawm kev tiv thaiv ib puag ncig. Nws muaj zoo hnav tsis kam thiab corrosion kuj.