Hello all. I have a question concerning a section 9 WPS. The WPS lists the parameters of the GTAW from P-8 group ALL to P-8 group ALL. The PQR supporting the WPS was tested using 304 base with 308 filler. The actual welding was done using 304L with 308L filler. The welding engineer is saying...
Need a little help. Anyway I am wanting to get my cwi. I have over twenty years experience in welding, in the retail field. I can weld or at least stick something together, but never learned the processes of welding. It all seems kind of Greek to me at this point. I'm currently working in the...