Dej
Kev tiv thaiv ntawm Nickel 200 rau corrosion los ntawm distilled thiab ntuj dej yog zoo heev. Nickel 200 tiv taus cov dej uas muaj hydrogen sulfide lossis carbon dioxide. Nickel 200 muaj kev tiv thaiv zoo hauv dej hiav txwv.
Cov kua qaub
Sulfuric: Nickel 200 tuaj yeem siv nrog sulfuric acid ntawm qhov kub qis lossis nruab nrab.
Hydrochloric:Nickel 200 tej zaum yuav siv tau rau hauv hydrochloric acid nyob rau hauv ntau txog 30% ntawm chav tsev kub. Ua kom kub yuav ua kom corrosion. Yog tias oxidising ntsev muaj tsawg dua 0.5% concentration, cov khoom siv tuaj yeem siv tau zoo siab txog 150 degree -205 degree .
Hydrofluoric: Nickel 200 muaj kev tiv thaiv zoo heev rau cov dej tsis muaj hydrofluoric acid txawm nyob rau qhov kub siab. Txawm li cas los xij, hauv cov tshuaj aqueous, kev siv feem ntau yog txwv rau qis dua 80 degree.
Phosphoric: Nickel 200 muaj qhov txwv tsis pub muaj txiaj ntsig hauv kev lag luam phosphoric acid daws raws li cov no feem ntau muaj impurities xws li fluorides thiab ferric ntsev uas ua rau corrosion.
Nitric:Nickel 200 yuav tsum tau siv rau hauv nitric acid nkaus xwb nyob rau hauv cov kev daws teeb meem txog li 0.5% concentration ntawm chav tsev kub.
Organic
Nickel 200 muaj kev tiv thaiv zoo heev rau cov organic acids ntawm tag nrho cov concentrations.
Alkalis
Nickel 200 yog nws tsis kam mus rau caustic soda thiab lwm yam alkalis. Ammonium hydroxide yog ib qho kev zam. Nickel 200 tsis raug tawm tsam los ntawm anhydrous ammonia lossis ammonium hydroxide hauv cov ntsiab lus ntawm 1%. Cov concentrations muaj zog tuaj yeem ua rau muaj kev tawm tsam sai.
Nickel 200 muaj kev tiv thaiv zoo heev rau caustic soda nyob rau hauv tag nrho cov concentrations. Hauv qab 50%, tus nqi yog qhov tsis txaus ntseeg, txawm tias nyob rau hauv cov kev daws teeb meem kub kub. Raws li concentration thiab kub nce, corrosion kuj nce qeeb heev. Ib qho tseem ceeb uas ua rau Nickel 200 hauv cov dej qab zib muaj zog heev yog cov yeeb yaj kiab tiv thaiv dub uas tshwm sim thaum raug.
Cov yeeb yaj kiab no - npib tsib xee oxide - ua rau muaj qhov txo qis hauv kev xeb ntawm qhov ntev ntev nyob rau hauv feem ntau cov mob. Lub xub ntiag ntawm chlorates nyob rau hauv caustic tsub kom corrosion ntau heev, txhua yam yuav tsum tau ua kom tshem tawm ntau npaum li cas ntawm lawv.
Ntsev
Nickel 200 tsis raug kev nyuaj siab-corrosion tawg nyob rau hauv ib qho ntawm cov chloride ntsev thiab muaj kev tiv thaiv zoo rau tag nrho cov uas tsis yog-oxidising halides. Oxidising acid chlorides xws li ferric, cupric thiab mercuric yog corrosive heev thiab yuav tsum tau siv nrog alloy 200 tsuas yog nyob rau hauv tsawg concentrations. Stannic chloride tsis tshua muaj zog oxidising, thiab dilute daws ntawm atmospheric kub yog resisted.
Qhov siab tshaj plaws kev nyab xeeb txwv rau kev siv Nickel 200 hauv oxidising alkaline chlorides yog 500 ppm muaj cov tshuaj chlorine rau kev kis mus tas li. Hauv kev siv tshuaj dawb, sodium silicate (1.4 lub ntiajteb txawj nqus) tuaj yeem siv los ua tus inhibitor rau corrosion; tsawg li 0.5 ml / liter ntawm tshuaj dawb tau pom tias muaj txiaj ntsig zoo.
Ib co reactive thiab corrosive chlorides - phosphorus oxychloride, phosphorus trichloride, nitrosyl chloride, benzyl chloride thiab benzoyl chloride - feem ntau muaj nyob rau hauv Nickel 200. Nws muaj kev tiv thaiv zoo rau nruab nrab thiab alkaline ntsev tov.
Fluorine thiab chlorine
Fluorine thiab chlorine yog cov muaj zog oxidisers uas ua rau cov hlau ua rau Nickel 200 tuaj yeem siv tau zoo hauv cov cheeb tsam zoo li no.
Nyob rau hauv chav tsev kub, Nickel 200 tsim ib zaj duab xis fluoride tiv thaiv thiab pom tau tias txaus siab rau kev tuav cov fluorine ntawm qhov kub thiab txias. Nickel 200 tiv taus cov tshuaj chlorine qhuav ntawm qhov kub thiab txias.
Hydrogen chloride thaum qhuav coj zoo ib yam ntawm cov hlau. Nyob rau hauv ntub chlorine ntawm qhov kub thiab txias los yog ntub dej hydrogen chloride ntawm qhov kub thiab txias hauv qab lub dew point, Nickel 200 qhov kev ua tau zoo yog me ntsis zoo li hauv hydrochloric acid.