09:05 Mar-01-2000 andy cunningham Consultant, NDT/QA QC/R&D ASNT,PCN, Canada, Joined Feb 2000 14
Re: UT on fillet weld : I know that UT can be done on fillet weld to a certain extent,but I am not too sure the exact approach to it. Can someone give me some info ????
Its all a matter of scale and access. The thicker fillets with a multi pass weld treat as a normal part pen or no pen TKY. on thinner wall fillets it tighter. do compressional on the back in fine detail. for shear wave careful preparation and marking of full skip on test surface (4 Mhz 45 map my preference) sensitivity surface grass on full skip. investigate all patern changes