Ntau tus neeg yuav khoom txhawj xeeb txog seb Q415NH Corten Steel tuaj yeem tiv taus sab nraum zoov corrosion ntev -lub sij hawm- xeb ntxov ntxov tsis tsuas yog ua rau lub neej ua haujlwm luv xwb tab sis kuj nce nqi kho thiab hloov cov nqi. Raws li qhov nruab nrab- huab cua muaj zog heev- cov hlau tsis muaj zog raws li GB / T 4171, Q415NH tau siv dav hauv cov haujlwm sab nraum zoov, tab sis nws cov kev ua haujlwm corrosion kuj sib txawv nrog qhov sib txawv sab nraum zoov. Yog li, Q415NH sawv ntsug li cas los nag, av noo, muaj kuab paug, thiab txawm tias me me ntsev tsuag sab nraum zoov? Raws li kev sim teb thiab kev ua lag luam, cov lus teb tseem ceeb yog qhov tseeb:Q415NH Corten Steel muab kev tiv thaiv zoo rau sab nraum zoov, tso siab rau nws cov kev tiv thaiv ntuj tsim kom ua tau zoo dua cov hlau zoo tib yam - nrog kev ua tau zoo nyob rau hauv feem ntau ntawm huab cua puag ncig, thiab kev hloov kho yooj yim xav tau rau cov xwm txheej hnyav.. Hauv qab no yog ib qho yooj yim, kev txiav txim siab tawg.
Kev Tshawb Fawb Yooj Yim: Yuav Ua Li Cas Q415NH tiv thaiv sab nraum zoov Corrosion
Q415NH's sab nraum zoov corrosion kuj los ntawm nws cov cim alloy muaj pes tsawg leeg thiab ntuj tsim patina - tsis muaj txheej txheej yuav tsum tau:
Alloy Support: It contains Cu, Cr, and trace Ni-these elements react with oxygen, moisture, and air pollutants over time to form a dense, adherent patina on the surface.
Patina Lub luag hauj lwm: Qhov no nyias, ruaj khov patina ua raws li kev tiv thaiv kev tiv thaiv, thaiv kev sib txuas ntxiv ntawm cov hlau substrate thiab corrosive sab nraum zoov, txwv tsis pub xeb los ntawm kev sib kis.
Lub Sijhawm Tseem Ceeb: Lub patina stabilizes nyob rau hauv 6-12 lub hlis sab nraum zoov, evolving los ntawm lub teeb reddish xeb mus rau ib tug uniform tsaus grey / xim av txheej uas yuav tsis flake los yog tev.
Corrosion Performance nyob rau hauv Common Outdoor Environments
Nws qhov kev ua tau zoo hloov mus rau qhov sib txawv sab nraum zoov- ntawm no yog qhov nws tuav tau hauv cov xwm txheej uas koj yuav ntsib:
1. Cov cheeb tsam me me hauv nroog / Suburban (Ideal Scenarios)
Kev ua tau zoo: Zoo heev -corrosion rate Tsawg dua lossis sib npaug li 0.03mm / xyoo, txhais tau tias nws tuaj yeem nyob tau 40+ xyoo sab nraum zoov yam tsis muaj kev puas tsuaj loj.
Kev siv tswv yim: Zoo meej rau cov vaj tsev nyob, vaj tsev vaj tsev, cov chaw zov me nyuam hauv nroog, thiab cov tsev khaws khoom sab nrauv- tsis tshua muaj paug rau cov pa phem lossis ntsev.
2. Cov cheeb tsam huab cua txias sab nraum zoov
Kev ua tau zoo: zoo heev- nws ruaj khov thiab patina tiv thaiv corrosion txawm nyob rau hauv khov, ntub dej (kub ntawm -10℃mus rau 0℃).
Tswv yim: Tom qab snowmelt, yaug qee zaus kom tshem tawm cov tshuaj deicing, uas tuaj yeem ua rau me ntsis nce patina tsim tab sis yuav tsis ua rau cov hlau puas.
3. Cov cheeb tsam me me ntug dej hiav txwv (tseem muaj ntsev tsawg)
Kev ua tau zoo: Zoo- tawm tsam me ntsis ntsev tsuag yog muab tso rau 50+ meters ntawm ntug dej. Lub patina blocks ntsev hais kom ncav cuag cov hlau substrate.
Tswv yim: Yaug nrog dej tshiab txhua hli kom tshem tawm cov ntsev ntxiv, kom ntseeg tau tias cov patina tseem nyob.
4. Cov cheeb tsam me me (tsawg muaj kuab paug)
Kev ua tau zoo: Txaus siab- tiv thaiv corrosion zoo dua li cov hlau zoo tib yam, tab sis yuav tsum tau ntxuav qee zaus kom tshem tawm cov plua plav corrosive lossis fume residues.
Txwv: Tsis txhob cuam tshuam ncaj qha rau cov pa taws hnyav (piv txwv li, cov nroj tsuag tshuaj), vim tias kev sib cuag ntev tuaj yeem ua rau lub patina degrade.
3 Lub tswv yim yooj yim los txhawb sab nraum zoov Corrosion Resistance
Xyuas kom lub qhov cua: Mount Q415NH cov khoom uas muaj qhov khoob me me kom tsis txhob muaj cov av noo, uas ua rau kom muaj xeb thaum ntxov ua ntej tsim patina.
Ua kom huv si: So cov roj, roj, lossis hmoov av hnyav sai sai -kev sib kis cuam tshuam kev loj hlob patina thiab ua rau muaj kev tiv thaiv tsis muaj zog.
Tsis txhob sib cuag nrog cov hlau zoo tib yam: stacking lossis mounting nrog uncoated carbon steel ua rau galvanic corrosion, accelerating rusting.
Hauv cov ntsiab lus, Q415NH Corten Steel's sab nraum zoov corrosion kuj yog txhim khu kev qha thiab tus nqi - zoo rau feem ntau atmospheric ib puag ncig. Nws cov patina ntuj tshem tawm qhov kev xav tau ntawm cov txheej txheem ntau zaus, thiab nrog kev hloov kho ib puag ncig yooj yim, nws tuaj yeem ua rau sab nraum zoov tau ntau xyoo lawm - ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau kev ua haujlwm sab nraum zoov qhov chaw ua haujlwm ntev thiab kev saib xyuas tsis zoo.
