1. MAT Kev Ua Phem ntawm S355J0WP Weathering Hlau
Weathering hlau zoo liS355j0wpvam khom lawvTiv thaiv cov xeb (patina)kom inibit corrosion. Txawm li cas los xij, mic tuaj yeem cuam tshuam cov txheej no los ntawm:
Sulfate-txo tus kab mob (srb):Tsim corrosive sulfides, nrawm pitting.
Acid-tsim cov kab mob (APB):Tsawg dua ph, despabilizing lub patina.
Hlau-oxidizing Cov Kab Mob (IOB):Txhawb cov xeb nyob hauv zos, ua rau tsis muaj xeb xeb.
Txij li S3555j0wP muajalloying ntsiab (Cu, CR, P, NI), nws muajzoo dua corrosion tsis kam dua cov hlau hlau, tab sisMi tuaj yeem tshwm simYog tias:
Cov hlau yogfaus rau hauv av(xws li, lub hauv paus, pipelines).
Raug rauCov dej tsis huv, dej phwj tuaj, lossis marine biofilms.
Siv nyob rau hauvHigh-vaum kev muaj ib puag ncig(xws li, txias yees yees, wastewater system).
2. Yuav ua li cas MIC cuam tshuam rau kev tiv thaiv Patina
Biofilm tsim:Cov microbes tsim cov txheej txheej me me uas cuab kav dej noo, tiv thaiv lub patina los ntawm kev ruaj khov.
Zos nres tsheb hauv zos:Mic feem ntau ua raupitting los yog crevice corrosionHauv qab biofilms, uas tuaj yeem ua phem tshaj li kev sib kis ib ce.
Ua kom muaj kev mob degradation:Yog tias microbes cuam tshuam rau lub patina, cov kev sib tw hlau ua kom coj tus cwj pwm zoo li hlau hlau, ua kom nws muaj huab cua zoo dua.
3. Kev pab tswv yim rau Mic rau S355J0wP
Yog tias siv hauv mol-prone ib puag ncig:
Txheej txheem / tiv thaiv cov yeeb yaj kiab:
Epoxy lossis antimicrobial muaj peev xwm tiv thaiv kev tsim biofilm.
Zinc-nplua nujMuab kev tiv thaiv ntxiv ntawm cov tib neeg.
Kev kho mob bankide:
Tej xwm txheej tu nrogChlorine, Biocides, lossis UV Kev Kho Mob(Rau cov tshuab dej).
Kev Hloov Kho:
Xyeej tsegdej ntxaij(txhim kho cov kua).
Kev sivCathodic Kev Tiv Thaivhauv kev faus / raus cov ntawv thov.
Lwm Yam Khoom:
Nyob rau hauv wb huab ib puag ncig (xws li, dej phem hauj lwm),Stainless hlau lossis yas-lined steeltej zaum yuav zoo dua.
4. Tiag-ntiaj teb kev ua tau zoo
Atmospheric raug (txuas hniav, duab puab):Tsawg MIC kev pheej hmoo (tshwj tsis muaj nyob hauv cov chaw noo, paug).
Av / Dej Sib cuag (Piling, Tso Tsheb Hlau Luam):Kev pheej hmoo siab dua; yuav tsum muaj kev tiv thaiv kev tiv thaiv.
Marine ib puag ncig:Kev pheej hmoo me me; biofouling thiab ntsev tau muab sib txuas nrog mic.
