Super Duplex 2507
Duplex 2507 ke asuper duplex tšepe e sa hloekange etselitsoeng lits'ebetso tse hlokang matla a ikhethang le khanyetso ea kutu. Alloy 2507 e na le 25% chromium, 4% molybdenum, le 7% nickel. Boemo bona bo phahameng ba molybdenum, chromium le naetrojene bo etsa hore ho be le khanyetso e ntle ea chloride pitting le crevice corrosion attack le sebopeho sa duplex se fana ka 2507 ka mokhoa o ikhethang oa ho hanyetsa chloride stress corrosion cracking.
Tšebeliso ea Duplex 2507 e lokela ho lekanyetsoa lits'ebetsong tse ka tlase ho 600 ° F (316 ° C). Ho pepeseha ha mocheso o phahameng ho ka fokotsa ho tiea le ho hanyetsa ha kutu ea alloy 2507.
Duplex 2507 e na le thepa e ntle ea mochini. Hangata gauge e bobebe ea lisebelisoa tsa 2507 e ka sebelisoa ho fihlela matla a tšoanang a moralo oa alloy e teteaneng ea nickel. Ho boloka boima ba 'mele ho ka fokotsa haholo litšenyehelo tse akaretsang tsa masela.
2507 Duplex e hanana haholo le kutu e ts'oanang ka li-organic acid tse kang formic le acetic acid. E boetse e hanyetsana haholo le li-inorganic acid, haholo-holo haeba li na le chloride. Alloy 2507 e hanyetsana haholo le corrosion e amanang le carbide intergranular. Ka lebaka la karolo ea ferritic ea sebopeho sa duplex ea alloy e hanyetsana haholo le khatello ea maikutlo ea ho phatloha ha chloride e futhumetseng e nang le tikoloho. Ka tlatsetso ea chromium, molybdenum le nitrogen localized corrosion joalo ka pitting le tlhaselo ea maphao lia ntlafatsoa. Alloy 2507 e na le khanyetso e ntle ea libaka tsa lehae
Litšobotsi tsa Duplex 2507 ke life?
- Ho hanyetsa ho hoholo ha chloride stress corrosion cracking
- Matla a Phahameng
- Ho hanyetsa ho hoholo ha chloride pitting le crevice corrosion
- Ho hanyetsa ha kutu ka kakaretso
- E khothalelitsoe lits'ebetso tse fihlang ho 600° F
- Sekhahla se tlase sa katoloso ea mocheso
- Motsoako oa thepa e fanoeng ke sebopeho sa austenitic le ferritic
- Weldability e ntle le ho sebetsa hantle
Sebopeho sa Lik'hemik'hale,%
| Cr | Ni | Mo | C | N | Mn | Si | Cu | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.030 Max | .24-.32 | 1.20 Max | 0.80 Max | 0.50 Max | 0.035 Max | 0.020 Max | Ho leka-lekanya |
Duplex 2507 e sebelisoa lits'ebetsong life?
- Lisebelisoa tsa Desalination
- Lijana tsa khatello ea lik'hemik'hale, liphaephe le lisebelisoa tsa mocheso
- Likopo tsa Marine
- Thepa ea Flue Gas Scrubbing
- Thepa ea Pulp & Paper Mill
- Offshore Oil tlhahiso/theknoloji
- Lisebelisoa tsa indasteri ea oli le khase
Nako ea poso: Jun-08-2020