Cov khoom siv anticorrosive Lub ntsiab kev ua haujlwm yog los tiv thaiv kev kub ntxhov, ua tiav lub hom phiaj ntawm kev siv lub cuab yeej mus sij hawm ntev. Tab sis vim lawv tus kheej cov khoom siv thiab kev siv ntawm qhov chaw, uas tseem tso cai rau cov khoom siv tua kab mob yuav tsis zam qhov kev pheej hmoo ntawm corrosion, Electrochemical Dais no ces peb yuav tsum to taub qee yam ntawm corrosion corrosion khoom thiaj li to taub zoo dua cov anti -corrosion khoom kho corrosion kho.
Corrosion ntawm cov cuab yeej corrosion, feem ntau, vim yog vim hluav taws xob hlau electrochemical. Thiab cov electrochemical cov tshuaj tiv thaiv ntawm cov kua dej electrolyte yog hu ua electrochemical corrosion. Nyob rau hauv qhov chaw ib puag ncig thiab cov hlau tawg muaj tshwm sim, feem coob yog cov hluav taws xob hluav taws xob. Xws li hlau nplaum, carbon steel, txhua hom tsis muaj hlau tsis muaj hlau, tsis tshua muaj hlau hlau, tooj liab, txhuas, txhuas thiab nws cov thooj nquag siv hauv cov hlau, ntau yam alkali, kua qaub, kua ntsev; cua, av; dej, Electrochemical Device Nyob hauv corrosion yog corrosion corrosion, thiab hlau intergranular corrosion, pitting corrosion, ntxhov siab ntxhov plawg cracking thiab lwm qhov ntawm corrosion yog tshwj xeeb daim ntawv ntawm electrochemical corrosion. Cov cuab yeej siv anticorrosive yog ua hluav taws xob ua hluav taws xob thiab corrosion.
Vim koj paub cov corrosion ntawm corrosion khoom, ces yuav ua li cas nrog? Cov khoom siv anticorrosion kom tsis txhob txhuam tau? Cov nram qab no txoj kev yuav siv los txo cov ntxhiab tsw:
1, yuav yog cov khoom siv tiv thaiv corrosion, corrosive tshuaj nyob rau hauv ib puag ncig kom tshem lwm yam khoom xyaw cov teeb meem kom tshem, thiaj li tsis tsim cov roj ntsha corrosive. Piv txwv: cov dej tshem tawm - tiv thaiv kom tsis zoo hauv qhov athospheric corrosion, tshem tawm ntawm cov dej oxygen hauv cov dej - kev tiv thaiv ntawm cov dej tsis zoo uas tshwm sim los ntawm cov pa roj carbon.
2, ntxiv cov tshuaj txhuam, ntxiv cov tshuaj txhuam kom tsis txhob txhuam cov khoom siv corrosion los ntawm kev ntxiv txoj kev ua kom tsis txhob muaj kev phom sij los kho tus nqi ph. Nyob rau hauv qhov chaw corrosive ntxiv rau ib qho me me ntawm corrosion inhibitor, Electrochemical Ntaus kom lub hlau nto tsim ib cov yeeb yaj kiv, uas tuaj yeem txo qhov tus nqi ntawm cov hlau nplaum. Muaj peev xwm tau txais ib cov teeb meem los tiv thaiv corrosion. Xws li hlau tsis muaj hlau, titanium thiab lwm yam hydrochloric acid, sulfuric acid thiab zoo li non-oxidizing acid corrosion kuj tseem txom nyem, koj ntxiv tau oxygen thiab nitric acid thiab lwm cov oxidants tsawg kom txo tau cov corrosion corrosion khoom thiab li on.
Anti-corrosion khoom rau txhua tus txoj hauj lwm kom yooj yim, peb kuj yuav tsum tiv thaiv cov khoom tiv thaiv corrosion tiv thaiv corrosion ntawm cov khoom siv hluav taws xob, Electrochemical ntaus ntawv peb to taub cov lus saum toj no, kuv ntseeg tias lub siab ntawm lub kua. Tsis tas li ntawd, Rui tuaj yeem hais qhia rau koj kom yuav khoom siv los tiv thaiv corrosion, kom zoo rau cov khoom siv zoo, txo qhov kev pheej hmoo ntawm cov cuab yeej corrosion.