Inspection of finned convection tubes
Inspection of finned convection tubes
(OP)
I am trying to measure corrosion in finned convection section tubes. Does anyone have a good inspection tool for this? Someone suggested laser profilometry, but I have no experience with it. Is it an effective technique? If so, what do I need to specify for good results? If not, why?
Thanks.
Thanks.





RE: Inspection of finned convection tubes
Not enough information to help you. Are the finned tubes accessible from the OD, or ID surface? Are they installed in a vessel? What is the fin material and tube material? What type of corrosion damage do you suspect?
Maybe, all you need is just a good visual inspection, on a periodic basis.
RE: Inspection of finned convection tubes
The first thing when you have to decide the inspection method is to have a look of the item, at least is necessary a skecth or drawings, and also to know the materials.
Strider6
http://www.corrosionist.com
RE: Inspection of finned convection tubes
RE: Inspection of finned convection tubes
Are they welded fins? Wrapped?
Any leaks?
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Rust never sleeps
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RE: Inspection of finned convection tubes
RE: Inspection of finned convection tubes
RE: Inspection of finned convection tubes
RE: Inspection of finned convection tubes
http://a
for some good info.
If you are looking for cracks or metallurgical damage then one of the ET methods would be best.
= = = = = = = = = = = = = = = = = = = =
Rust never sleeps
Neither should your protection
http://www.trent-tube.com/contact/Tech_Assist.cfm
RE: Inspection of finned convection tubes
Would smart pig with magnetic flux leakage be a good quick way to inspect?
RE: Inspection of finned convection tubes
RE: Inspection of finned convection tubes
Go to
http://www.questtrutec.com/Default.aspx?tabid=60
http:
Good luck
Luis Marques
RE: Inspection of finned convection tubes