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Technical Discussions
Peter Brealey
Consultant, NDT and Heat Treatment
AINDT CSWIP, Australia, Joined May 2000, 1

Peter Brealey

Consultant, NDT and Heat Treatment
AINDT CSWIP,
Australia,
Joined May 2000
1
08:40 Jan-30-2001
Etching of Titanium

Hello all,
Im chasing the acid type used for etching smeared Ti. I have a
situation were grit blasting has been utilised to remove product from
internal vessel walls and we think the defects have been smeared from the
blasting can anyone tell me which chemical types are suitable to render the
defects detectable by penetrant methods .

Thanks

Peter Brealey


 
 Reply 
 
Swarup Nath
Swarup Nath
01:04 Nov-04-2006
Grit for blasting titanium pipe
Dear sir
Can any body tell me what grit material (Al or Stainless steel) to be used for blasting titanium surface. These pipes will be used in corossive environment hence iron contamination on the surface is not allowed.

Regards
swarup nath


 
 Reply 
 

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