04:43 Jul-08-2009 Creed NDT Inspector, n.n., Joined Jul 2009 20
UT for bolts
I need UT finding cracks inside the bolts following ASME III NB2580, but in this standard the dia of bolts need to me more than >2". What about the bolts which its diameter <2". How can i check? any one have the procedure about check this caterogy????
Yes, Eclipse Scientific Products has technqiues for finding cracks in bolts using phased arrays. Contact them at firstname.lastname@example.org. The technique uses a phased array rotating round the bolt in an encoded jig and an OmniScan.