1. Tsis muaj kev cuam tshuam rau kev nqus tau xeb
Cov ntaub ntawv patina nkaus xwb nyob rau ntawm cov hlau qhov chaw, tsis hais txog cov tuab. Ib lub phaj 3 hli nyias nyias thiab 20 hli tuab tuab ntawm s355j0wp yuav tsim ib qho kev tiv thaiv patina nyob rau hauv ib puag ncig zoo sib xws (ib puag ncig ib puag ncig.
Thickness tsis hloov cov tshuaj lom neeg ntawm alloy cov ntsiab lus thiab ib puag ncig, yog li nws tsis tuaj yeem ceev patina lub peev xwm los thaiv corrosion.
2. Cov kev cuam tshuam tseem ceeb rau ntev - lub sij hawm corrosion
Qeeb, txuas ntxiv corrosion: Lub patina sloug tab sis tsis kiag li nres corrosion. Tshaj xyoo lawm, cov hlau saum npoo av tseem yuav muaj teeb meem me ntsis, tsis sib xws, piv txwv li, los ntawm acid los nag, huab cua huab cua).
Thickness tiv thaiv ua ntej ua tsis tiav: Ib lub phaj tuab muaj cov khoom siv ntau dua los tiv thaiv cov kev yaig no. Piv txwv li, ib lub phaj 10mm tuab yuav poob 0.8mm cov khoom tshaj 30 xyoo thiab nyob twj ywm lub suab zoo nkauj nrog tib yam corrosion yuav dhau los ua kom tau raws li kev thauj khoom.
Txo txoj kev pheej hmoo ntawm cov kev puas tsuaj hauv zos: Hauv qhov chaw dej ntws nyuaj siab (piv txwv li, cov kab tsuag ntug dej hiav txwv nrog cov tshuaj ntsev), cov paib nyias nyias (qis dua 5 hli) muaj ntau dua rau cov pittingized pittingized. Thicker daim hlau muaj cov khoom loj dua tsis ua rau tiv taus cov kev puas tsuaj ntawd.
3. Cov Qauv Siv Thickness Thickness Xaiv
Hniav scrorios(Piv txwv, noo- thaj chaw cladding, me ntsis sab nraum zoov decorations): 3-6mm yog txaus. Cov kev pabcuam lub neej (15-20 xyoos) ua kom zoo nkauj nrog cov kev xav tau zoo nkauj, thiab cov phaj nyias nyias yog yooj yim rau cov txheej txheem.
Cov Txheej Txheem Qhia Kev Nyab Xeeb(piv txwv li, Damp Rhiav ntawv thav ntawv, them tawm sab nraum zoov pab txhawb): 8-16mm tau pom zoo. Cov tuab tuab ntxiv ua kom muaj kev nyab xeeb ntxiv txawm tias tom qab 30+} xyoo ntawm qeeb corrosion qeeb.
Hash damp ib puag ncig(xws li, thaj chaw ntug dej hiav txwv
