Tag Archives: WPS

Understanding the Basics of Procedure Qualification Records (PQR) A Procedure Qualification Record (PQR) is essentially the documented result of a welding procedure test. It records the welding parameters and the subsequent mechanical test results. The purpose of the PQR is to verify that a particular welding procedure will produce welds of …

10 Mind-Blowing Trends in Welding Introduction Welding has been an essential part of the manufacturing and fabrication industry for centuries. From building bridges to constructing buildings, welding has played a vital role in creating the infrastructure that we rely on every day. However, as technology continues to evolve, so does …