Hello All,
I am responsible for painting inspection in a tank farm upgrade project and I could use your help. Our tanks are old and after repairs are done, washing with fresh water is to be done, then sandblasting and painting with a system suitable for marine environment, that is also...
We have manufactured a pressure vessel for testing purposes (no ASME U stamp) out of Ni alloy 800H.
All welds were welded using the ERNiCr-3 electrode. The vessel was PWHTed as per ASME requirements (~890 deg C).
After operating for short time (2400 hours) some repairs are necessary and one of...