Dab tsi yog qhov sib txawv ntawm ancoy 800h thiab incoloy 825 alloys?
Lub ntsiab sib txawv lus dag nyob rau hauv lawv corrosion tsis kam. Incoloy 825 cov khoom pov thawj suporial colrosion tsis kam nyob rau ntawm cov aquucous) thiab tooj liab, thaum incoly 8 3}} qhov kev thov kub thiab kub thiab txias. Incoloy 825 txhim kho nws cov corrosion tsis kam los ntawm kev ntxiv cov ntsiab lus xws li molybdenum, copper, thiab cov colorine- kev nplua nuj. Incoloy 800H yog kev txhim kho version ntawm Incoloy 800 nrog ntau nruj me ntsis tswj cov ntsiab lus carbon, ua rau muaj kev kub siab thiab nkag siab.
Dab tsi yog alloy 825?
Incoloy 825 alloy (unsloy (unsloy (unsloy (unsy (useTenitic nickel {}}} Chomium Alloy nrog ntxiv Molybdenum, tooj liab, thiab titanium. Nws tau tshwj xeeb tsim kho kom muab cov tshuaj corrosion zoo heev hauv ob qho oxidizing thiab txo cov chaw ib puag ncig. Qhov no Nickel Alloy cov khoom ua pov thawj tsis zoo rau cov chloride kev ntxhov siab corrosion thiab pitting corrosion.
Incoloy 800H thiab 825 yog ob qho tib si siab- chromium alloys ua hauj lwm zoo thiab siab {4} lub zog kub. Txawm li cas los xij, lawv cov khoom thiab cov khoom sib txawv, ua rau lawv haum rau cov ntawv thov sib txawv. Incoloy 800H yog feem ntau siv nyob rau hauv high - sov qhov chaw ib puag ncig, thaum incoloy 825 ua tau zoo dua nyob rau hauv ib puag ncig corrosive ntxiv. Kab lus no yuav tshawb txog qhov sib txawv ntawm ob alloys, tsom mus rau kev ua haujlwm thiab cov ntawv thov ntawm Incoloy 800h kav dej.
Kev sib piv: Incoloy 800H vs. Incoloy 825
| Yam zoo | Incoloy 800h | Incoloy 825 |
|---|---|---|
| Lub Zog Tseem Ceeb | High - kub lub zog thiab oxidation tsis kam | Aqueous corrosion tsis kam |
| Muaj pes tsawg | Nickel - hlau - chromium alloy | Nickel -} hlau {}} chromium alloy nrog ntxiv molybdenum, tooj liab, thiab titanium |
| Corrosion Kuj | Zoo, tab sis tsis muaj resistant rau aqueous corrosion li 825 | Kev tiv thaiv zoo heev rau pitting thiab crevice corrosion hauv chloride daws, thiab kom txo cov kua qaub |
| Raug | High -} qhov kev thov kub qhov twg uas yog qhov tsis tshua muaj | Ib puag ncig nrog kev nruj ua haujlwm aqueous, xws li cov tshuaj lom thiab roj thiab roj av |
| Cov Khoom Siv Neeg Kho Tshuab | Siab dua creep thiab kev sib zog siab dua ntawm cov chaw kub | Tsis kam tawm tsam kev ntxhov siab corrosion thiab kev tawm tsam |
Dab tsi yog qhov sib txawv ntawm corrosion tsis kam ntawm incoloy 800h thiab Incoloy 825?
Ob qho tib si Incoloy 800H thiab 825 pom pom corrosion zoo tshaj, tab sis vim lawv cov muaj sib txawv, lawv ua tau zoo dua nyob rau hauv ib puag ncig sib txawv. Nkag siab cov kev sib txawv no yog qhov tseem ceeb rau kev xaiv txoj cai Alloy rau ib daim ntawv thov tshwj xeeb:
1. Tag nrho cov corrosion tsis kam: incoloy 825 feem ntau cov khoom pov thawj kev ua kom zoo dua qhov kev tiv thaiv zoo dua piv rau Incoloy 800H. Qhov no ua tsaug rau nws cov ntsiab lus tsib ntau dua (kwv yees li 42%, piv rau 3200H) thiab ntxiv rau nws txoj kev tiv thaiv ntau yam ntawm cov corrosive media.
2. Pitting thiab Crevice Corrosion: Incoloy 825 cov khoom pov thawj zoo tsis kam mus pitting thiab crevice corrosion, tshwj xeeb tshaj yog nyob rau hauv chloride {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} muaj ib puag ncig. Lub xub ntiag ntawm Molybdenum hauv 825 tseem loj dua txhim kho nws kev tiv thaiv nws cov ntaub ntawv ntawm cov xeb hauv zos.
3. Kev ntxhov siab corrosion cracking (SCC): ob qho tib si xws li ua rau muaj kev nyuaj siab, tab sis Incoloy 825 feem ntau ua ib puag ncig vim nws cov ntsiab lus tsis muaj txiaj ntsig.
4. Sulfuric acid ib puag ncig: Incoloy 825 qhia pom tau zoo heev rau cov sulfuric acid thoob plaws kev siv tshuaj lom neeg nrog cov sulfuric acid.
5. Qhov no ua rau nws haum tshwj xeeb rau high- qhov kev siv dej txias hauv oxidizing cua.
6. Txo ib puag ncig qhov chaw: piv rau Incoloy 800h, Incoloy 825 feem ntau ua rau pom muaj txiaj ntsig zoo rau kev txo cov kua qaub thiab lwm qhov chaw txo qis.
7. Dej hiav txwv thiab cov chaw ua haujlwm nkoj)
8. High {{{-} kub ua tau zoo nyob rau hauv cov kev kub siab dua (nce mus txog 1100 degree) piv rau kev kub siab tshaj plaws 840 (qib siab tshaj plaws ntawm 540 degree).
Nws yog tsim nyog sau cia tias txawm hais tias incoloy 825 qhov nthuav qhia supercosion corrosion tsis kam nyob rau hauv ntau cov chaw,}} kub lub zog thiab oxidation tsis kam. Qhov kev xaiv ntawm ob lub alloys nyob ntawm cov kev mob ib puag ncig, yuav tsum muaj cov khoom siv cua txias, thiab cov khoom siv tshuab ua tau rau daim ntawv thov.
Vim li cas thiaj xaiv GNEE nickel alloy (tus piv txwv (xa khoom)?
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Gnee steel yog tus xa khoom ntawm Incoloy 800h / 825 Alloy, muab ntau qhov yeeb nkab xws li: Qhov ntau thiab tsawg: 0.5-20 mm); Welded Yeeb (Qhov ntau thiab tsawg: 5.0-1219.2 mm; tuab: 0.5-20 m mm); Daim hlau (tuab: 0.1 txog 100 hli; dav: 10-2500 hli); ib daim hlab; alloy round bars (txoj kab uas hla: 3-800 hli); pav ca (tuab: 2-100 hli; dav: 10-500 hli); hexagonal tuav (qhov loj me: 2-100 mm); Hlau Rods; thiab extruded profiles. Peb koom tes nrog hlau mills los muab peb cov neeg siv khoom nrog incoloy 800h / 825 aluminium cov qauv kev lag luam, suav nrog ntau cov qauv kev lag luam, suav nrog ntau cov qauv kev lag luam, thiab, iso, din, thiab BS qauv.
Gnee steel stocks thiab muag Incoloy 800h / 825, cov kab ntim, cov kab hlau, pob zeb hlau, cov pas nrig hlau, thiab cov khoom lag luam. Thov koj xav tiv tauj peb ntawmss@gneesteel.comRau cov lus hais.
