Yuav ua li cas xaiv tus ncej tsim nyog -txiav txoj kev kho rau Q355NH?

Kauj Ruam 1: Ntsuam xyuas Daim Ntawv Thov Ib puag ncig

Qhov hnyav ntawm ib puag ncig (moisture, ntsev, kuab paug) ncaj qha txiav txim siab qhov yuav tsum tau muaj kev tiv thaiv corrosion:

Ib puag ncig hnyav(cov cheeb tsam ntug dej hiav txwv, thaj chaw muaj cov sulfur / chlorides, sab nraum zoov raug los nag / daus):

Ua ntej cov txheej txheem uas tsim antom ntom, ntev - txheej tiv thaiv ntevlos tiv thaiv kom nrawm ntug corrosion.

Cov kev xaiv zoo tshaj plaws:Sib tsoo + xeb hloov txheej txheej(sib npaug tiv thaiv thiab yooj yim) los yogabrasive blasting + patina accelerator(rau uniform patina kev koom ua ke).

Ib puag ncig me me(hauv tsev, qis- thaj chaw av noo, lossis chaw nyob sab nraum zoov):

Yuav tsum muaj kev tiv thaiv nruj dua; tsom rau kev tiv thaiv tsis sib xws rusting.

Kev xaiv tsim nyog:Lub teeb sib tsoo + kov-puab xim(rau kev zoo nkauj) lossis txawm tias acid pickling (rau qhov me me).

Hidden/non{0}}cov npoo tseem ceeb(piv txwv li, cov pob qij txha sab hauv tsis raug dej noo):

Kev kho mob tuaj yeem yog qhov tsawg lossis tshem tawm yog tias ib puag ncig qhuav.

Kauj ruam 2: Xav txog Edge Visibility

Yog hais tias txiav ntug pom (piv txwv li, architectural facades, cov khoom siv kho kom zoo nkauj), kev zoo nkauj zoo sib xws nrog cov thawj patina yog qhov tseem ceeb:

Pom pom ntug heev:

Xaiv txoj kev uas phim lub ntuj patina xim thiab kev ntxhib los mos:

Sib tsoo + xeb hloov txheej txheej: Tsim ib zaj duab xis sib xyaw nrog cov patina uas twb muaj lawm.

Abrasive blasting + accelerator: Cov tshuaj tiv thaiv xeb kom zoo ib yam, zoo ib yam.

Huab cua steel xim kov -up: Ua kom muaj xim sib xws (zoo tagnrho rau cov haujlwm uas xav tau tam sim ntawd tiav).

Tsawg- pom pom ntug(piv txwv li, cov pob qij txha zais, cov qauv hauv qab):

Muab qhov tseem ceeb tiv thaiv corrosion tshaj qhov zoo nkauj:

Basic sib tsoo + xeb hloov txheej txheej(tus nqi- zoo) lossis acid pickling (rau qhov me me).

Kauj Ruam 3: Ntsuam xyuas Cov Ncauj Ntau Lawm & Logistics

Qhov loj ntawm lub workpiece thiab ntau lawm ntim cuam tshuam practicality:

Cov khoom loj / ntau lawm(piv txwv li, steel phaj, kab teeb pom kev zoo):

Xav tau txoj kev ua tau zoo, scalable:

Abrasive blasting + accelerator: Ua haujlwm zoo rau cov khoom siv, siv cov khoom siv blasting tshuab.

Kev sib tsoo + kev hloov pauv txheej: Ua tau nrog cov khoom siv txawb nqa tau rau ntawm -qhov chaw lossis qhov loj.

Me me / precision qhov chaw(piv txwv li, brackets, fittings nrog intricate npoo):

Yuav tsum muaj txoj hauv kev kom ncav cuag qhov chaw nruj:

Acid pickling + neutralization: Siv tau rau cov duab me me, nyuaj.

Tes sib tsoo + kev hloov pauv txheej: Rau phau ntawv kov -ups ntawm cov ncauj lus kom ntxaws.

Kauj Ruam 4: Tus Nqi Them Nqi & Ntev -Tsev Kho Mob

Tsawg-tus nqi qis, qis- kev tu ncua:

Sib tsoo + xeb hloov txheej txheej: Nqis (cov khoom siv ~ $ 10– $ 20 / m²) thiab tsis tas yuav rov thov dua.

Tsis kho: Tsuas yog siv tau rau cov npoo hauv qhov chaw qhuav (kev pheej hmoo ntawm xeb yav tom ntej).

Cov peev nyiaj siab dua rau kev zoo nkauj / durability:

Abrasive blasting + accelerator: Tus nqi siab dua (cov khoom siv + kev ua haujlwm) tab sis ua kom ntev - lub sij hawm sib xws.

Weathering steel xim: Tus nqi nruab nrab (~ $ 20– $ 30 / m²) tab sis yuav xav tau rov thov dua txhua 3-5 xyoos.

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