400 melel yog dab tsi?
Lub ntsiab
Monel 400 yog npib tsib xee-tooj liab alloy uas tiv taus qhov kub dej thiab dej thiab ntsev thiab cov kev daws teeb meem alkaline.
Monel 400 yog npib tsib xee-tooj liab alloy uas muaj kev tiv thaiv corrosion zoo heev hauv ntau hom xov xwm. Monel 400 yog tus cwj pwm los ntawm qhov dav dav corrosion tsis kam, zoo weldability, thiab nruab nrab-rau-siab lub zog. Lub alloy tau siv nyob rau hauv ntau cov ntawv thov. Nws tau ua tau zoo heev rau kev khiav ceev khiav ntsev los yog dej hiav txwv. Nws yog tshwj xeeb tiv thaiv thaum degassed los ntawm hydrochloric thiab hydrofluoric acids. Lub alloy yog sib nqus me ntsis ntawm chav sov. Monel 400 tau siv dav hauv cov tshuaj lom neeg, roj av, thiab kev lag luam marrine.
Cov yam ntxwv
Corrosion tsis kam nyob rau hauv ntau ntawm cov tub rog marine thiab tshuaj ib puag ncig. Los ntawm cov dej ntshiab kom tsis-oxidizing ntxhia acids, ntsev, thiab alkalis.
Cov alloy no yog tiv taus rau npib tsib xee nyob rau hauv kev txo qis thiab ntau dua kev tawm tsam tooj liab nyob rau hauv oxidizing kev mob zoo dua li oxidizing tshaj tawm.
Cov kws kho zoo cov khoom siv los ntawm sub-xoom kub rau qhov kub ntawm txog 480c.
Zoo tsis kam rau sulfuric acid thiab hydrofluoric acid. Txawm li cas los xij, Aeration tuaj yeem ua rau tus nqi kho kom nrawm. Nws tuaj yeem siv coj los daws hydrochloric acid, tab sis muaj ntawm oxidizing salts zoo heev nrawm nrawm nrawm nrawm nrawm nrawm nrawm nrawm nrawm nrawm nrawm nrawm nrawm.
Qhia txog kev tsis kam mus rau nruab nrab, alkaline thiab acidic ntsev, tab sis tsis zoo tsis kam rau oxidizing acidic ntsev xws li ferric chloride.
Zoo heev rau chloride ion muaj kev ntxhov siab corrosion.
Cov Ntawv Thov
Nakewater thiab chav dej roj hluav taws xob.
Brine tiv tshav kub kub, dej hiav txwv ntxuav cov pa raj hauv tanker enert gas systems.
Sulfuric acid thiab hydrofluoric acid alkylation units.
Pickling pas nrig kub kub coils.
Cov kev hloov pauv kub hauv ntau yam kev lag luam.
Hloov cov piping hauv tus neeg ruam hauv lub taub roj av hauv cov chaw khaws khoom.
Nroj tsuag rau uranium refining thiab isotope sib cais hauv kev tsim roj roj nuclear roj.
Twj thiab li qub rau kev tsim cov perchlorethylene, chlorinated plastics.
Monoethanolamine (mea) rebboiler hlab.
Cladding ntawm thaj chaw sab saud ntawm cov neeg ruam ntawm cov neeg ruam yees hauv cov chaw khaws khoom.
Tus kiv cua thiab cov twj tso kua mis.
