1. Dab tsi yog N08811 alloy (incoloy 800ht), thiab nws txawv li cas ntawm cov qauv txheem 800?
Teb:
N08811 tagnrho, kuj tseem hu ua Incoloy 800HT, yog qhov siab-oxidation-resistant nickel-hlau alloy tsim rau kev siv petrochemical thiab kev siv kub siab. Nws yog kev txhim kho ntawm Incoloy 800, ua kom muaj cov roj carbon ntau ntau dua ntawm cov pa roj carbon thiab titanium uas txhim kho nws qhov kev kub siab thiab cov creep tsis kam. Tus yuam sij sib txawv ntawm Incoloy 800 thiab Incoloy 800ht yog qhov zoo rau kev ua haujlwm ntau dua nyob rau hauv cov kev lag luam petrochemical zoo li kev ua petrochemical, lub zog hluav taws xob, thiab cua sov.
2. Dab tsi yog cov ntawv thov tseem ceeb ntawm N08811 Alloy (Incoloy 800ht) hauv petrochemical ua?
Teb:
N08811 alloy (Incoloy 800HT) yog feem ntau siv nyob rau hauv lub petrochemical kev lag luam vim nws lub peev xwm los tiv thaiv lub sijhawm ntev. Cov ntawv thov feem muaj xws li:
Cov tshuab hluav taws kub: nws tau siv rau hauv cov huab cua txias thiab ua kua-txias cov pa taws ua kom sov sov uas ua haujlwm ntawm cov kub.
Kev sib xyaw ua kom sov: nws txoj kev tawm tsam rau oxidation thiab carburization ua rau nws haum rau cov cub tawg hauv cov nroj tsuag petrochemical.
Reforming Reactors: Cov Alloy yog siv nyob rau hauv catalytic recoring reactors uas nws yuav tsum tau nyiaj siab thiab corrosive atmospheres.
Cov chav tawg: N08811 yog siv rau ntau hom kev thaib pleb
Nws muaj kev sib xyaw ua ke ntawm lub zog thiab oxidation tsis kam yog qhov tseem ceeb rau kev saib xyuas kev ncaj ncees ntawm cov feem sib xyaw ua ke nyob ib puag ncig.
3. Dab tsi yog qhov tseem ceeb technonects ntawm n08811 alloy (incoloy 800ht) ntawm qhov kub thiab txias?
Teb:
N08811 (Incoloy 800HT) Muaj cov khoom siv zoo tshaj piv rau cov qauv txheej txheem 800, tshwj xeeb tshaj yog nyob rau hauv qhov chaw siab. Qee lub ntsiab lus tseem ceeb xws li:
Lub zog tensile: nws tswj hwm siab tensile lub zog txawm nyob rau ntawm nce qhov kub, feem ntau nyob ib ncig ntawm 90 ksi (620 mpa) ntawm 1000℃f (537 degree).
Cramp Revionance: Cov Alloy Cov Kev Ua Haujlwm Txhim Kho Lub Zog Txhim Kho, cia nws tawm tsam deformation raws li kev ntxhov siab ntev thaum muaj kub.
Tos lub zog: Ntau dua cov txiaj ntsig lub zog piv rau Incas 800, feem ntau nyob ib ncig ntawm 30-40-275 MPa (21000℃F (537 degree).
Ductility: Cov Alloy tseem nyob ntawm qhov kub siab dua, ua kom nws tuaj yeem tsim cov kev ua haujlwm thiab tsim cov haujlwm yam tsis muaj kev tawg.
Cov khoom no ua nws haum rau kev ua tau zoo, kev siv kev ntxhov siab hauv kev lag luam zoo li kev lag luam petrochemical.
4. Yuav ua li cas loj heev 800HT (N08811) piv rau lwm yam xws li Inconel 600 lossis Alloy 625 hauv qhov kev kub siab petrochemical ib puag ncig?
Teb:
Incoloy 800ht (N08811) Feem ntau nyiam tshaj Alloys zoo li cov ntaub ntawv ntawm corroschemical vim nws qhov kev sib npaug ntawm cov khoom siv corroschemical vim yog lub zog ntawm corrosion. Ntawm no yog li cas lawv piv:
Incoloy 800HT: Qhov zoo tshaj plaws rau cov ntawv thov kom kub kub hauv petrochemical ua qhov twg oxidation kuj yog qhov tseem ceeb. Nws tau zoo dua creep los ntawm ntau dua qhov kub dua li inconel 600 tab sis tsis muaj tib qho kev ua kom zoo ib yam li alloy 625.
Inconel 600: Muaj cov kev tiv thaiv zoo rau oxidation thiab corrosion nyob rau hauv ntau yam ntawm ntau qhov chaw kub ntawm qhov kub ntawm qhov kub siab thaum muaj 800ht.
Alloy 625: Muaj cov kev tiv thaiv zoo dua rau kev xeb hnyav, tshwj xeeb tshaj yog nyob rau hauv acidic ib puag ncig. Txawm li cas los xij, nws tau qis dua siab kub tshaj qhov pib 800Ht, ua rau nws siv ntau dua rau cov kev siv hluav taws xob siab xws li kev hloov pauv cua sov lossis hloov pauv hluav taws xob.
Incoloy 800HT feem ntau yog cov tshuaj zoo tshaj plaws rau cov ntawv thov petrochemical uas tsis tas yuav ua rau lub siab corrosion tsis kam ntawm alloy 625.
5. Dab tsi yog kev ua haujlwm thiab cov kev txiav txim siab fab thiab kev txiav txim siab rau incoloy 800ht hauv petrochemical applications?
Teb:
Incoloy 800HT yog qhov yooj yim rau cov txheej txheem, tab sis vim nws qhov siab-kub lub zog thiab tag nrho muaj pes tsawg leeg, nws yuav tsum muaj kev txiav txim siab tshwj xeeb:
Vuam: Incoloy 800HT tuaj yeem welded siv cov qauv txheem xws li cov qauv tsim qauv xws li kev siv cov khoom siv ua kom zoo nkauj rau Weld kev ncaj ncees. Npaj ua ntej thiab tom qab Weld-weld-weld-weld kev kho mob yuav tsim nyog kom tsis txhob muaj qhov rhiab thiab tswj cov khoom siv xws li cov neeg kho mob.
Machining: thaum tshuab machining incoloy 800ht, nws yog ib qho tseem ceeb uas siv cov cuab yeej ntse thiab qis dua kom tsis txhob ua haujlwm hnyav. Lub alloy lub zog ntawm kev nce kub uas tau qeeb qeeb cov nqi thiab txias thaum lub tshuab ua khoom siv.
Txoj kev sib sau: Incoloy 800ht yog ducile thiab tuaj yeem tsim-tsim los yog kub-tsim, tab sis kev saib xyuas yuav tsum tsis dhau qhov ntsuas kub kom tsis txhob muaj ntau dhau oxidation.
Kev kho cua sov: nws feem ntau yog kho cua sov tom qab vuam lossis tsim los daws kev ntxhov siab thiab txhim kho cov txheej txheem kho tshuab, tshwj xeeb tshaj yog thaum muaj kub.
Cov kev txiav txim plaub fab no pab kom cov khoom siv tau tuav nws txoj kev ncaj ncees hauv kev xav tau petrochemical ib puag ncig.
