Carbon Steel mus rau Stainless Hlau Flange Sib Txuasyog ib txwm muaj nyob rau hauv cov kav dej kev lag luam tab sis yuav tsum tau saib xyuas kom tsis txhob muaj teeb meem xws liGalvanic corrosion, thermal expansion tsis sib xws, thiabVuam Sib Tw.
🔧 Cov Kev Saib Xyuas Tseem Ceeb:
1. Galvanic corrosion
Thaum carbon hlau thiab hlau hlau txuas nrog thiab nthuav tawm kom ya raws lossis electrolyte,Galvanic corrosiontej zaum yuav tshwm sim.
Stainless hlau ua raws li tus Cathode, thiabCarbon Steel ua anode, ua rau cov pa roj carbon hlau ua corrode sai dua.
Cov lus qhia tiv thaiv:
Kev sivinsulating gaskets, Tsho, thiab cov tshuab ntxhua khaub ncaws.
Siv cov tshuaj tiv thaiv tiv thaiv rau cov roj carbon hlau.
Zam kev ua tsis taus dej lossis cov chaw ua xeb ntawm qhov sib koom ua ke.
2. Cov Khoom Siv Hluav Taws Xob
Zam kev siv cov roj carbon steel ncaj qha rau ntawm cov hlau stainless hlau (lossis rov ua dua).
Kev sivSib Xws Xob Laij Hlau Bolts(piv txwv li, A193 B8 rau 304, B8M rau 316) lossisCov Khoom Siv Kev Rho TawmYog tias cov khoom siv sib xyaw yog qhov tsim nyog.
3. Daim Ntawv Txiav Txim Rau Vuam
Yog tias vuam yog koom nrog (piv txwv li, taub qab, taub qab vuam ib qho stainless yeeb nkab rau cov roj carbon steel flange), aHloov pauv lossis buttering txheej(zoo li inconel) yuav tsum tau.
Kev sivdissimilar hlau vuam cov txheej txheemthiab tsim cov khoom siv ua haujlwm (piv txwv li, er309L).
4. Thermal nthuav dav
Stainless Hlau Thiab Carbon Steel MuajCov nqi sib txawv ntawm cov nqi hluav taws xob sib txawv.
Xyuas kom lub kaw lus tuaj yeem haum raws kev txav, tshwj xeeb tshaj yog cov kev siv kub siab.
✅ Cov Kev Siv Cov Ntaub Ntawv Feem Ntau:
Cov tshuab xa xov hauvtshuaj, fais fab, thiab roj & rojkev lag luam.
Tshuab uasNqi txuagUa tiav los ntawm kev siv cov roj carbon hlau flanges ntawm cov kav hlau stainless hlau nrog kev ceev faj.
Cov hau kev txuas sib txuas:
Flange-rau-Flange BoltingNrog gasket (piv txwv, muab kauv lossis PTFE).
Kev siv cov roj hmab thiab tes ua kenyob rau hauv dorrosive ib puag ncig.
