S335J2WP Corten Steel muaj npe nrov rau nws qhov kev ua tau zoo hauv huab cua, tab sis nws tus cwj pwm hloov pauv ntawm qhov kub siab. Cov lus nug tseem ceeb tab sis feem ntau tsis pom zoo yog nws qhov tsim nyog rau ib puag ncig ntawm 200℃thiab 500 degree, uas tuaj yeem tshwm sim ze ntawm qhov chaw tshav kub, hauv chaw tsim khoom, lossis los ntawm lub hnub ci tsis tu ncua.
Cov lus teb luv luv, tseem ceeb yog:S335J2WP tsis yog tsim los yog pom zoo rau kev pabcuam ruaj khov raws li kev thauj khoom -cov khoom siv hauv qhov kub thiab txias.Nws lub zog tseem ceeb yog atmospheric corrosion kuj thiab ambient kub toughness, tsis siab - kub stability.
Vim li cas qhov kub thiab txias yog qhov teeb meem
Cov teeb meem nyob rau hauv 200-500℃ntau yam poob rau hauv ob pawg loj:
Poob ntawm Mechanical Strength
Zoo li feem ntau cov qauv hlau, Corten pib poob ib feem tseem ceeb ntawm nws cov txiaj ntsig thiab lub zog tensile thaum kub nce. Qhov "lub zog kub" ntawm S335J2WP tsis yog cov cuab yeej tsim nyog. Rau kev nyab xeeb tsim nyob rau hauv no ntau yam, engineers yuav tsum xa mus rau lub zog txo cov yam ntxwv tshwj xeeb rau zoo xws li steels, uas feem ntau qhia ib tug ntse poob pib nyob ib ncig ntawm 300 degree. Kev siv nws rau kev siv cov qauv ntawm qhov kub thiab txias yam tsis muaj derating kom raug yog qhov txaus ntshai.
Kev tawg ntawm Kev Tiv Thaiv Patina & Scaling
Qhov no yog qhov tseem ceeb ntawm kev sib haum xeeb. Qhov ruaj khov, tiv thaiv xeb txheej (patina) uas txhais Corten steel cov ntaub ntawv thiab rov tsim dua nyob rau hauv cyclic ntub / qhuav tej yam kev mob ntawm ambient kub.
Qhov kub ntawm 200-350 degree:Cov txheej txheem tsim patina nres. Cov txheej uas twb muaj lawm dehydrates, ua nkig, thiab tuaj yeem tawg tawm, poob nws txoj haujlwm tiv thaiv.
Tshaj 400 degree:Kev nrawm oxidation (scaling) pib. Cov hlau saum npoo ua rau tsis muaj - tiv thaiv, flaky hlau oxide nplai uas txuas ntxiv mus, ua rau kom nrawm hlau poob. Cov ntsiab lus alloying tshwj xeeb (Cu, Cr, P) tsis muab kev tiv thaiv txaus rau hom siab - kub oxidation.
Qhov tseem ceeb ntawm cov qauv thiab kev zoo nkauj
Unpredictable Weaking:Lub load-cov kabmob muaj peev xwm tsis tuaj yeem paub tseeb yam tsis muaj kev tshuaj xyuas tshwj xeeb engineering.
Accelerated Thinning:Raws li kev scaling, cov khoom thickness yuav txo tau lub sij hawm, ntxiv compromising zog.
Failed Aesthetics:Cov hlau yuav tsis tsim nws cov yam ntxwv sib xws, nplua nuj patina. Hloov chaw, nws yuav nthuav tawm patchy, flaky, thiab feem ntau hnyav dua xeb, kov yeej lub hom phiaj tseem ceeb ntawm kev qhia Corten.
Cov lus pom zoo
Yog tias koj daim ntawv thov cuam tshuam ntev ntev hauv qhov ntsuas kub no, xav txog cov hauv qab no:
Rau Purely Structural Roles:Siv ib qho tshwj xeebhluav taws kub-resistant steellos yogmicro{0}} hlau alloyuas nws qhov siab - qhov kub thiab txias tau txhais kom meej thiab muaj ntawv pov thawj. Tsim raws li nws txo lub zog qhov tseem ceeb ntawm qhov kev pab cuam qhov kub thiab txias.
Rau Cladding los yog Aesthetic Roles nrog Intermittent Thaum tshav kub kub:
Yog tias cov cua kub raug luv luv los yog hauv cheeb tsam (xws li, lub hnub ci cua sov uas ua kom sov saum npoo ib ntus), S335J2WP tuaj yeem siv tau, tab sis cov patina yuav zoo li tsis tshua muaj kev ruaj ntseg thiab zoo ib yam.
Rau cov cua sov sib xws, nws yog qhov zoo dua los xaiv lwm txoj hauv kev. Ib txhiatshwj xeeb stainless hlau(piv txwv li, Hom 316L) lossisaluminium alloysmuab ob qho tib si zoo corrosion kuj thiab superior kev ua tau zoo ntawm cov nruab nrab kub.
Hauv cov ntsiab lus, thaum S335J2WP Corten Steel zoo tshaj plaws sab nraum zoov ntawm qhov kub thiab txias, nws tsis yog siab - cov khoom siv kub. Rau kev pabcuam ib puag ncig tsis tu ncua saum toj no200 degree, xaiv cov khoom sib txawv engineered rau lub hom phiaj tshwj xeeb yog qhov kev txiav txim siab zoo tshaj plaws thiab nyab xeeb.
