Cov lus teb ruaj khov dua tshwm sim los ntawm kev sib xyaw ua ke siab -kev ua tau zoo alloy steels nrog cov pov thawj thaiv kab ke. Tuam Tshoj's 1Ni-series marine- huab cua huab cua steels- ua piv txwv los ntawm Q345qDNHY-Kuv thiab cov qib cuam tshuam tsim los ntawm Ansteel, HBIS thiab Wuyang- tau ua kom pom qhov corrosion ntawm qis dua 0.03 hli / xyoo Cov qib no tau muab rau hauv ntau- txhiab-tonne ntau rau cov tswv cuab tseem ceeb ntawm Quanzhou Bay Cross-Hiav Txwv Choj ntawm Fuxia High-Speed Railway, lub ntiaj teb thawj qhov ntev -nkoj hla hiav txwv- hla kev siab {{17} tsis muaj kev sib tw, thiab tau xaiv nyob rau hauv cheeb tsam nruj atmospheric xeem raws li Suav technical specifications. Qhov twg chloride loads tseem ceeb heev, duplex stainless qib (PREN 35–40) muab superior pitting thiab kev nyuaj siab -corrosion kuj rau cov ntsiab lus muaj kev ntxhov siab heev, thaum zinc- los yog zinc-aluminium thermal- tshuaj tsuag txheej (feem ntau yog 150–250 µm) cov kev pab cuam sab saum toj 4 xyoo muab ntim nrog cov organic. ntawm European thiab North American marine choj.
Kub-dip galvanizing nyob rau hauv ib qho ntxiv niche, tshwj xeeb tshaj yog rau cov txheej txheem thib ob, guardrails, kev txhawb nqa teeb pom kev zoo thiab cov txheej txheem ntxiv. Kev tshawb fawb teb raws Australia Txoj Kev Loj Hiav Txwv Txoj Kev thiab North American ntug dej hiav txwv qhia tau hais tias cov ncauj lus kom ntxaws galvanized Cheebtsam zoo-tshwj xeeb tshaj yog thaum siv hauv duplex systems- khaws cov zinc tuab ntau heev tom qab ntau xyoo ntawm kev raug dej hiav txwv. Kev txi thiab thaiv kev ua haujlwm ntawm cov zinc txheej, thaum ua ke nrog cov kua dej zoo thiab tsis txhob muaj ntsev txuas ntxiv - ua rau cov cua nkag, ua rau txo qis txij nkawm ntau zaus. Lifecycle-kev txheeb xyuas tus nqi ntawm hybrid schemes tsis tu ncua qhia txog 30% lossis ntau dua qhov txo qis ntawm tag nrho cov tswv cuab tus nqi piv rau cov pa roj carbon monoxide cov pa roj carbon monoxide-steel solutions, feem ntau los ntawm kev ncua sij hawm ntawm kev cuam tshuam thiab qis VOC- cuam tshuam ib puag ncig lub nra.
Cov khoom sib xyaw ua ke no taug kev zoo dhau ntawm Tuam Tshoj tus ntug dej hiav txwv. Canada's Confederation Choj (qhib 1997) tau qhia txog tus nqi ntawm kev ceev faj nrog cov huab cua nyob rau hauv North Atlantic tej yam kev mob; Norwegian thermal-spray duplex xyaum thiab US ntug dej hiav txwv cov phiaj xwm ntxiv qhia txog qhov chaw ntawd-cov qauv tsim tshwj xeeb hybrid-1Ni lossis cov qauv huab cua puag, thaj chaw stainless lossis thermal- tshuaj tsuag tiv thaiv, thiab galvanized theem nrab cov tswv cuab- tuaj yeem hloov mus rau Gulf 10}, - -} tuaj yeem hloov mus rau Gulf 10, - hla- hiav txwv ib puag ncig. Kev nyab xeeb-tsav nce hauv corrosion aggressivity ntawm 2-31% tsuas yog txhawb cov ntaub ntawv rau xws li kev qhia tshwj xeeb.
Rau cov ntug dej hiav txwv thiab hla- tej yaam num hauv hiav txwv nrhiav ob qho tib si lub neej ntev thiab kev tswj xyuas cov nqi khiav lag luam, cov pov thawj taw qhia rau cov tshuab hybrid uas phim cov hlau chemical thiab txheej txheej tshuab rau micro-ib puag ncig. Tshawb nrhiavcorrosion-resistant galvanized steel kauj rau kev siv hauv vaj tsethiab txheemkub-dip galvanized steel kaujraws li cov khoom siv hauv cov kev sib txuas no. Hu rau pab pawg kws tshaj lij ntawm sino-galvanized.com txhawm rau txhawm rau xaiv cov khoom siv, txheej txheej thiab ntawv pov thawj nrog cov chav kawm raug tshuaj chloride thiab tsim lub neej ntawm koj tus choj marine tom ntej.
