Nws feem ntau siv sijhawm ntev npaum li cas rau qhov xeb txheej ntawm S355J2WP kom ruaj khov?

Mar 18, 2026 Tso lus

1. Kev ruaj ntseg dav dav nyob rau hauv tej yam ntuj tso sab nraum zoov

Nyob rau hauv ib puag ncig hauv av atmospheric ib puag ncig (lub nroog / nyob deb nroog nrog cov voj voog ntub-qhuav), cov txheej txheej xeb ntawmS355J2 wbfeem ntau yuav siv24 mus rau 36 lub hliskom ruaj khov.

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2. Cov txheej txheem hloov pauv ib ntus

0–3 lub hlis: Thaum ntxov rustingSurface hloov daj → txiv kab ntxwv-liab; xoob xeb, pom tseeb ntws, xim tsis ruaj khov.

3-12 lub hlis: Hloov lub sij hawmRust txheej maj mam densifies; xim tob mus rau xim av liab → tsaus xim av; dej ntws txo qis.

12–24 lub hlis: Basic stabilizationPatina ua ntom thiab nplaum; xim zoo li ruaj khov xim av; yuav luag tsis muaj xeb ntxiv.

24–36 lub hlis: Tag nrho stabilizationPatina matures kiag li; tsis muaj qhov pom tseeb xim hloov lossis kev txhim kho corrosion.

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3. Lub sijhawm sib txawv ntawm qhov chaw sib txawv

Industrial / SO₂-muaj huab cua: Stabilizes sai, txog18–24 lub hlis, vim kev tsim patina sai.

huv si nyob deb nroog: Cov tshuaj tiv thaiv qeeb dua, stabilization siv sijhawm24–36 lub hlis.

High humidity, cua tsis zoo, damp lub sij hawm ntev: Tsis tuaj yeem tsim patina ruaj khov; xeb tseem xoob rau xyoo, yeej tsis ruaj khov.

Ntug hiav txwv ntsev-txhaj tshuaj: Stabilization qeeb lossis tsis tiav; tej zaum yuav3 xyoos los yog ntev dua, thiab txheej tseem tsis sib xws.

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4. Cov yam ntxwv ntawm lub siab stabilized xeb txheej

Uniform tsaus xim av / greyish-xim av xim

Nthuav, nruj, tsis yooj yim rau poob

Tsis muaj qhov pom tseeb xeb tawm thaum los nag

Corrosion tus nqi poob mus rau theem qis heev

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