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KARL DEUTSCH
INSTRUMENTS AND SYSTEMS FOR NON-DESTRUCTIVE TESTING OF MATERIALS.

371 views
08:40 Jan-30-2001

Peter Brealey

Consultant, NDT and Heat Treatment
AINDT CSWIP,
Australia,
Joined May 2000
1
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


 
01:04 Nov-04-2006
Swarup Nath
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


 


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