Yuav ua li cas yog internal corrosion ntawm fiberglass composite kho txawv piv rau lwm corrosion?

Nyob rau hauv ib daim ntawv qhia kev tshawb fawb txawv teb chaws, nws tau taw qhia tias offshore natural gas pipelines muaj ntau corrosion tsis ua hauj lwm ib mais dua onshore gas pipelines, thiab 97 feem pua ​​ntawm cov tsis ua hauj lwm yog tshwm sim los ntawm internal corrosion. Yog li ntawd, qhov xav tau kev kho kom raug thiab txo qis hauv kev txhim kho corrosion yog qhov tseem ceeb rau kev ua haujlwm sab nrauv.

Thaum kho ntawm sab nraud corrosion structurally reinforces cov kav dej thiab muab ib tug corrosion barrier tiv thaiv ntxiv deterioration, internal corrosion yog complex.Fiberglass Compositestsis siv ncaj qha rau sab hauv corrosion raws li lawv siv rau sab nraud corrosion. Txawm li cas los xij,fiberglass compositestseem tuaj yeem siv tau zoo los muab kev txhim kho hauv kev txhim kho corrosion ntev ntev. Piv txwv li, CF-500 BD carbon fiber thiab 210 HT saturated resin yog cov kev xaiv zoo tshaj plaws rau kev kho cov kav dej sab hauv lossis tawg los ntawm cov phab ntsa vim tias nws tuaj yeem muab kev kho kom ruaj khov, kev siv lub sijhawm ntev, thiab kho ntawm qhov kub thiab txias.