The use of welding procedures specifications (WPS) is the foundation of a good welding quality control management system. It has a huge impact on quality as well as productivity. Despite this, many fabricators are still running their facilities without WPSs. And many who are, have significant issues which prevent this powerful document from maintaining quality […]
Developing a welding procedure does not have to be complicated. But when we are dealing with demand critical welds or with hard-to-weld metals we need to be careful. Simply setting our welding machine to get an arc we like is not enough if we are dealing with materials for which we need to limit heat […]
The purpose of having welding procedures specifications (WPS) is to ensure quality. This is accomplished by giving the welder a detailed set of instruction on how to deposit weld metal for a specific joint. Consistent quality can be achieved, but there is one caveat. The welding procedures must be well written. A poorly written welding […]
Normally the posts on our blog are inspired by questions frequently asked by customers. Unfortunately, the question above is not asked that often, but it should be. A welding procedure specification (WPS) is a set of instructions that if followed to the letter, insure a sound weld. A WPS will typically provide ranges rather than […]
