310S Stainless Hlau Yeeb Nkab Rau Petrochemical Kev Lag Luam

310S stainless hlau yeeb nkab rau petrochemical kev lag luam

Hauv kev lag luam petrochemical thiab refining, 310S stainless hlau kav yog siv nyob rau hauv cov ntawv thov uas tsis kam mus rau corrosive ib puag ncig thiab kub kub yog qhov tseem ceeb. Lawv yog siv rau hauv kev tsim cov kav dej, reactors, cua sov, thiab lwm yam khoom siv uas tswj cov tshuaj lom neeg, acids, thiab gases ntawm qhov kub thiab txias.

Nov yog qee qhov tseem ceeb los xav txog thaum siv 310S stainless hlau kav hauv kev lag luam petrochemical:

1, Corrosion Resistance: 310S stainless hlau kav muaj qhov ua tau zoo tiv thaiv corrosion, tshwj xeeb tshaj yog tiv thaiv cov tshuaj lom neeg, acids, thiab corrosive ib puag ncig feem ntau ntsib hauv kev lag luam petrochemical. Lawv tuaj yeem tiv taus cov teebmeem corrosive ntawm cov khoom xws li sulfuric acid, hydrochloric acid, thiab ntau yam organic acids. Qhov kev tiv thaiv corrosion no ua kom cov kav dej ntev thiab kev ncaj ncees hauv cov txheej txheem petrochemical corrosive.

2, High-Temperature Strength: Petrochemical txheej txheem feem ntau muaj qhov kub thiab txias, thiab 310S stainless hlau kav zoo heev hauv qhov no. Lawv tuaj yeem tswj hwm lawv cov khoom siv kho tshuab thiab kev ua haujlwm zoo txawm tias nyob rau qhov kub siab, ua rau lawv tsim nyog rau cov ntawv thov uas raug rau qhov kub thiab txias. Lub zog kub-kub ntawm 310S stainless hlau kav tso cai rau lawv tiv taus thermal stresses thiab thermal cycling cuam tshuam nrog cov txheej txheem petrochemical.

3, Oxidation Resistance: 310S stainless hlau kav muaj cov ntsiab lus chromium siab, feem ntau yog li ntawm 25-28 feem pua. Cov ntsiab lus chromium no ua rau muaj kev tiv thaiv chromium oxide txheej ntawm qhov chaw thaum raug kub thiab oxygen. Cov txheej txheem oxide no ua rau muaj kev cuam tshuam, tiv thaiv oxidation ntxiv thiab tswj cov khoom ua haujlwm tsis zoo rau scaling thiab corrosion. Cov oxidation tsis kam ntawm 310S stainless hlau kav ua kom lawv ruaj khov thiab kev ntseeg siab nyob rau hauv high-temperature petrochemical ib puag ncig.

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