Super Duplex 2507 Alloy

1.Duplex 2507 OVEVIE

Duplex 2507 yog super duplex stainless hlau tsim rau cov ntawv thov tshwj xeeb muaj zog thiab corrosion tsis kam. Alloy 2507 muaj 25% chromium, 4% molybdenum, thiab 7% npib tsib xee. Qhov siab molybdenum, chromium thiab nitrogen cov ntsiab lus ua rau chloride nres thiab crevice corrosion nres thiab crevice corrosion nres rau chloride kev ntxhov siab corrosion.

Kev siv ntawm Duplex 2507 yuav tsum tau txwv rau cov ntawv thov hauv qab 600 degree f (316 degree c). Kev nce qib ncua kev kub ntxhov tuaj yeem txo ob qho tib si cov tawv thiab corrosion tsis kam ntawm alloy 2507.

Duplex 2507 muaj cov cuab yeej zoo heev. Feem ntau lub teeb ci ntsa iab ntawm 2507 cov khoom siv tuaj yeem siv los ua tiav qhov kev tsim qauv zoo ib yam ntawm cov nickel alloy. Lub resulting txuag nyob rau hauv qhov hnyav tuaj yeem ua kom tsawg txo tus nqi ntawm cov nqi fab tag nrho.

2.Corrosion Kuj

2507 Duplex yog cov tiv thaiv zoo ntawm cov tshuaj corrosion los ntawm cov organic acids xws li formic thiab acetic acid. Nws yog kuj tiv taus cov inorganic acids, tshwj xeeb tshaj yog tias lawv muaj chlorides. Alloy 2507 yog cov tiv taus carbide uas muaj feem xyuam nrog cov corrosion. Vim yog lub ferrritic feem ntawm cov qauv duplex ntawm alloy nws yog heev tiv taus rau kev ntxhov siab corrosion uas muaj cov chaw sov. Los ntawm kev ntxiv ntawm chromium, molybdenum thiab nitrogen portisized corrosion xws li kev tawm tsam thiab kev sib tw tau zoo dua. Alloy 2507 muaj cov pitting tsis kam.