Slide 1 Topic 8: Welding terms and symbols Introduction This topic enables you to understand and apply welding symbols and welding terms. All trades use their own unique…
Inspection and Testing Welds Reasons for inspecting welds Most welds have flaws in them A flaw is a part of a weld that is not perfect. Some flaws are so small they can be…
Slide 1 Chapter 1 Introduction to Welding Slide 2 Objectives Explain each welding process List factors affecting welding process selection Discuss the history of welding…
SMAW Shielded Metal Arc Welding OFW/OFC OXY FUEL WELDING OXY FUEL CUTTING Purge To blow or clean out the lines on the Oxy/Acetylene setup Flux Powdered coating around the…