Thaum xaiv Corten Steel rau kev lag luam lossis cov haujlwm ua haujlwm, cov kws tsim khoom thiab cov neeg yuav khoom feem ntau sib piv Q500NH thiab Q460NH-ob qib siab -kev ua tau zoo sib txawv nrog cov khoom zoo sib xws tab sis cov khoom sib txawv. Ob qho tib si tau siv dav hauv qhov chaw sab nraum zoov thiab kev lag luam, tab sis ntau tus xav paub dab tsi ua rau Q500NH yog qhov kev xaiv zoo dua rau qee qhov haujlwm, thiab yog tias nws qhov txiaj ntsig ua pov thawj qhov sib txawv me ntsis. Puas yog Q500NH tsuas yog "muaj zog dua" ntawm Q460NH, lossis puas muaj cov txiaj ntsig zoo uas txhawb nqa qhov project tus nqi? Lub ntsiab lus teb yog qhov tseeb:Q500NH Corten Steel muaj plaub qhov txiaj ntsig zoo tshaj Q460NH- lub zog ntau dua, zoo dua thauj khoom- cov kabmob muaj peev xwm, ntau dua thickness yooj yooj yim, thiab ntev ntev nyob rau hauv siab - kev nyuaj siab -tag nrho thaum khaws tib lub corrosion kuj.. Hauv qab no yog cov lus qhia yooj yim, ua tau zoo.
Qhov tseem ceeb tshaj plaws 1: Kev siv tshuab siab dua (pov thawj los ntawm cov qauv)
Qhov sib txawv tseem ceeb tshaj plaws ntawm Q500NH thiab Q460NH nyob rau hauv lawv cov kev ntsuas lub zog, ua raws li GB / T 4171 tus qauv- qhov no cuam tshuam ncaj qha rau txoj haujlwm kev nyab xeeb thiab cov khoom siv tau zoo:
Q500NH: Lub zog tawm los Ntau dua lossis sib npaug rau 500MPa, lub zog tensile Ntau dua lossis sib npaug rau 670MPa- muab kev tiv thaiv zoo tshaj rau kev ua kom tsis muaj zog thiab tawg.
Q460NH: Yield zog Ntau dua los yog sib npaug rau 460MPa, tensile zog 550-720MPa (tsawg tshaj li Q500NH).
Tus nqi tsim nyog: Q500NH tuaj yeem ua haujlwm hnyav dua nrog cov phaj nyias nyias, txo cov khoom siv thiab txiav cov nqi tseem ceeb ntawm qhov project- tseem ceeb rau loj - nplai lossis siab - kev siv kev ntxhov siab.
Qhov Zoo Tshaj Plaws 2: Zoo dua Load-Bearing & Stress Resistance
Tshaj li lub zog raw, Q500NH sib npaug lub zog nrog lub zog, ua rau nws ntseeg tau ntau dua hauv siab - cov xwm txheej ntxhov siab qhov twg Q460NH yuav luv luv:
Q500NH khaws cov ductility (tsis txhob brittleness) txawm tias nyob rau hauv hnyav static / dynamic loads (xws li, machinery vibration, choj kev nyuaj siab), txo dheev tsis ua hauj lwm txaus ntshai.
Q460NH, thaum lub sij hawm ruaj khov, yog qhov zoo dua rau nruab nrab- cov haujlwm kev ntxhov siab (xws li, dav dav guardrails, lub teeb structural qhov chaw) thiab tej zaum yuav deform nyob rau hauv siab heev loads.
Tus nqi tsim nyog: Zoo tagnrho rau cov cuab yeej siv hnyav, cov khoom siv hauv tsev, thiab cov khoom siv txuas ntxiv txuas ntxiv -qhov xwm txheej uas Q460NH yuav xav tau cov phaj tuab dua lossis ntxiv dag zog ntxiv.
Qhov Zoo Tshaj Plaws 3: Ntau dua Thickness Flexibility rau Custom Projects
Q500NH muaj cov kev xaiv dav dua, ua rau nws muaj ntau yam rau kev cai lossis cov haujlwm tshwj xeeb piv rau Q460NH:
Q500NH: Muaj nyob rau hauv cov qauv tuab (3-100mm) thiab cov ntawv tuab tuab (txog 350mm) nrog lub zog tsawg tsawg, haum rau qhov hnyav hnyav hnyav.
Q460NH: Feem ntau txwv rau nyias nyias- rau- daim hlau nruab nrab (3-60mm); Cov phaj tuab tuaj yeem muaj lub zog degradation, txwv tsis pub nws siv hauv cov xwm txheej hnyav.
Tus nqi tsim nyog: Fits ob qho tib si zoo nkauj (thin phaj) thiab hnyav-kev lag luam (thick plates) tej yaam num, tshem tawm qhov yuav tsum tau hloov cov ntaub ntawv rau ntau- ib feem project.
Qhov Zoo Tshaj Plaws 4: Lub Sij Hawm Ntev Ntev hauv Hnyav Industrial Ib puag ncig
Txawm hais tias ob qho tib si muaj kev tiv thaiv corrosion zoo heev (natural patina tsim), Q500NH lub zog ntau dua txhim kho lub sijhawm ntev -lub sij hawm ua haujlwm ntev hauv qhov hnyav:
Hauv kev lag luam lossis ntug hiav txwv ib puag ncig (muaj ntsev me me), Q500NH lub zog tiv thaiv kev ua haujlwm tsis muaj zog los ntawm corrosion-kev ntxhov siab sib koom ua ke- kev pabcuam lub neej 25-30+ xyoo.
Q460NH lub neej ua haujlwm luv luv mus rau 15-20 xyoo nyob rau hauv kev nyuaj siab, corrosive settings, yuav tsum tau hloov ua ntej.
Tus nqi tsim nyog: txo qis - lub sijhawm tu thiab hloov cov nqi, qhov txiaj ntsig tseem ceeb rau cov haujlwm uas xav kom cov nqi qis qis.
Thaum twg los xaiv Q500NH Tshaj Q460NH (Cov Lus Qhia Qhia)
Xaiv rau Q500NH yog tias koj qhov project ua tau raws li ib qho ntawm cov qauv no- txwv tsis pub, Q460NH yuav raug nqi ntau dua - zoo:
Siab- kev siv kev ntxhov siab (cov tshuab hnyav, thauj khoom-cov qauv kabmob, kev co dynamic).
Loj - cov haujlwm loj uas cov khoom siv tau zoo (thinner phaj=tus nqi qis) tseem ceeb.
Kev cai tuab -phaj xav tau (＞60mm) lossis hnyav kev lag luam / ntug dej hiav txwv ib puag ncig.
Nyob rau hauv luv luv, Q500NH Corten Steel outperforms Q460NH nyob rau hauv lub zog, load- bearing muaj peev xwm, thickness yooj, thiab ntev -lub sij hawm durability-tag nrho thaum tuav tib corrosion kuj. Rau cov haujlwm uas xav tau kev ntseeg siab hauv siab -kev ntxhov siab lossis kev cai xwm txheej, Q500NH muab tus nqi siv tau ntau dua, txawm tias tus nqi sib txawv me ntsis.
