Kev taw qhia txog qhov zoo, qhov tsis zoo thiab kev siv tswv yim ntawm magnesium anodes thiab MMO titanium anodes

Cathodic kev tiv thaiv kev tiv thaiv corrosion technology yog ib qho zoo los tiv thaiv corrosion technology, uas yog tsim rau kev tiv thaiv ntawm ntau yam qauv thiab cov kav dej. Hauv kev tiv thaiv cathodic thiab tiv thaiv corrosion, lub anode yog ib qho tseem ceeb tivthaiv. Kab lus no yuav tham txog qhov zoo thiab qhov tsis zoo ntawm ob lub anodes, ib txwm siv magnesium anode thiab MMO titanium anode, thiab sib tham txog cov kev daws teeb meem uas tsim nyog tshaj plaws thiab cov lus pom zoo raws li cov ntawv thov tiag tiag hauv tsev thiab txawv teb chaws.

Ua ntej, cia peb saib cov tshuaj magnesium anodes. Magnesium anode yog ib qho classic anode uas tau siv dav hauv kev tiv thaiv cathodic thiab tiv thaiv corrosion rau lub sijhawm ntev. Magnesium anodes muaj qhov zoo ntawm cov nyiaj siv ua haujlwm qis thiab kev saib xyuas yooj yim. Nyob rau tib lub sijhawm, nws tuaj yeem raug nrum sai rau hauv txhua yam kom haum rau kev xav tau ntawm engineering sib txawv. Qhov thib ob, magnesium anode ua lub luag haujlwm zoo heev hauv kev tiv thaiv cov kav hlau hauv cov dej hiav txwv siab-salinity. Txawm li cas los xij, qhov no anode kuj muaj qee qhov tsis zoo. Qhov tseem ceeb ntawm cov no yog tias magnesium anodes tuaj yeem tso tawm hydrogen thaum lub sijhawm ua haujlwm, uas tuaj yeem ua rau hydrogen embrittlement thiab dej corrosion uas tuaj yeem cuam tshuam qhov kav ntev ntawm cov kav hlau.

Piv nrog rau cov tshuaj magnesium anodes, MMO titanium anodes tuaj yeem zam qhov kev tso tawm ntawm hydrogen. MMO titanium anode yog ib hom tshiab ntawm titanium-raws li sib xyaw hlau oxide anode. Nws yog tsim los ntawm cov ntshiab titanium puag thiab ntau yam hlau oxides xws li ruthenium, iridium, thiab tantalum. MMO titanium anode muaj zog dua thiab zoo dua li cov tshuaj magnesium anode vim nws tsis tso hydrogen, yog li txo kev puas tsuaj rau cov kav hlau. Tsis tas li ntawd, nyob rau hauv cov nqe lus ntawm kev cia siab rau lub sij hawm ntev, MMO titanium anodes kuj muaj plasticity thiab txo nqi txij nkawm.

Txawm hais tias qhov kev ua tau zoo ntawm MMO titanium anode zoo dua, nws tus nqi siab dua li cov tshuaj magnesium anode. Qhov no yog vim MMO titanium anodes siv high-end composite khoom siv technology thiab zoo dua engineering khoom. Yog li ntawd, thaum siv nyiaj tsawg, cov tshuaj magnesium anodes tej zaum yuav yog qhov kev xaiv zoo dua. Ntau yam tom qab ntawd txiav txim siab qhov twg anode yog qhov zoo dua, yog li kev soj ntsuam ntxaws thiab xaiv yuav tsum tau ua.

Hauv lub neej tiag tiag, kev tiv thaiv cathodic thiab kev tiv thaiv corrosion yog siv nyob rau hauv ntau yam kev lag luam thiab kev lag luam, xws li petrochemical, hluav taws xob fais fab, kev thauj mus los thiab lwm yam kev lag luam. Nws tau nkag siab tias ntau lub tebchaws tau maj mam nce peev thiab txhim kho kev tiv thaiv corrosion, uas yuav hloov pauv kev lag luam thiab kev lag luam qauv mus rau qee yam. Txawm li cas los xij, vim qhov kev ua tau zoo dua ntawm MMO titanium anodes, ntau thiab ntau cov haujlwm tau xaiv cov anode no ua lwm txoj haujlwm.

Txhawm rau ua kom tiav, thaum xaiv ib qho anode, koj yuav tsum xav txog qhov kev xaiv ua ntej ntawm ntau hom anodes raws li qhov xav tau tiag tiag thiab nyiaj txiag, thiab thaum kawg xaiv cov anode uas haum rau koj. Hauv kev lag luam hauv tsev, ob qho tib si magnesium anodes thiab MMO titanium anodes muaj kev muag khoom zoo thiab kev siv. Txawm li cas los xij, xav txog cov nqi kho mob tom qab thiab kev siv cov teebmeem, MMO titanium anodes tuaj yeem dhau los ua qhov sib txawv yav tom ntej. Txawm hais tias siv anode twg, kev xav mus sij hawm ntev yog xav tau thiab kev saib xyuas thiab kev saib xyuas kom zoo yog ua kom muaj kev tiv thaiv corrosion ntau tshaj plaws.