Topics include Definition of Good Weld, Fiber Lasers - The New Frontier, and Weld Cracks in Liberty Ships during World War II.
Weld Cracks - Engineers Worst Nightmare, Explosive Welding, and a brief history of the name Tungsten.
Learn about the Anatomy of a Laser Pulse for Welding, Hybrid Laser/GMAW welding, and a brief history of Gold.