Asme sec ix welding procedure and performance qualification.
Asme section ix qualified weld procedures.
This is a fundamental course that trains participants to comply with the requirements of asme bpv code section ix welding brazing and fusing qualifications.
The thickness range for which a welding procedure specification wps gets qualified is given in asme bpvc section ix table qw 451 1.
Welding procedure qualification records in asme code section ix the test specimen size and dimension must be based on identified values in asme code section ix.
Wps welding procedure specification pqr procedure qualification record wpq welder performance qualification.
It means that a particular welding procedure specification wps gets qualified for a particular thickness range and if we have to weld beyond that thickness range then we need a new wps and procedure qualification.
A review of the welding processes and variables as well as a review of basic welding metallurgy is conducted to provide participants with sufficient background in welding technology.
Several definitions related to welding have been given in part qg 109.
However qualification for a new welding procedure specification and performance qualification shall be carried out in accordance with the latest edition of asme section ix.