Rilsan PA 11 Encapsulated SAF 2507 Chemical Injection Line

Tlhaloso e Khutšoanyane:

Duplex 2507 ke tšepe e sa hloekang ea duplex e etselitsoeng lits'ebetso tse hlokang matla a ikhethang le ho hanyetsa 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.

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Tšobotsi ea Alloy

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.

Khanyetso ea Corrosion

2507 Duplex e hanana haholo le kutu e tšoanang ka organic ac Super Duplex 2507 Plateids joalo ka 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.