Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations IDS on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. dsnyder2

    Ester corrosion of carbon steel

    exactly what Im looking for thanks. It does not have sulfonic acid, maybe because different R-values for sulfonic chain change corrosion rates...
  2. dsnyder2

    corrosion rates

    exactly what im looking for, but does not have sulfonic acid. Maybe this is because R values for sulfonic chain vary, and thus corrosion varies?
  3. dsnyder2

    Ester corrosion of carbon steel

    I think ive found what i need thank you. The humidity of the air was much higher than it was supposed to be due to a defective part, which should account for the increase in corrosion. Is there a free database where I could reference these corrosion rates? I need to reference stainless steel...
  4. dsnyder2

    corrosion rates

    Does anybody know where I could access a free database for corrosion rates for common iron alloys (I need stainless steel AISI 304 and 316, and carbon steel ASTM A516, corrosion rates for sulfonic acid)
  5. dsnyder2

    Ester corrosion of carbon steel

    50 mpy does seem quite high. the humidity in the air appears to negatively affect the corrosion, though I have not tested exactly why. I was told when the part was purchased that it would hold up fine, but it is showing signs of failure after just a few months. The sulfonic acid concentration...
  6. dsnyder2

    Ester corrosion of carbon steel

    Im sorry, I wasnt too specific, the Ester is a sulfonic acid ester
  7. dsnyder2

    Ester corrosion of carbon steel

    I have a vessel encased in ASTM A-516 Grd 60 carbon steel. If I were to pump an Ester through it (at moderate speeds and temperature) and also pump filtered air (no moisture removed), should i expect significant corrosion within a reasonable timeframe?

Part and Inventory Search