Laser welding of plastics is now a convenient and ... but in the nature and type of energy source involved. Processes include friction welding methods (vibration and rotation welding), ultrasonic ...

Fuel cells offer a form of clean energy across many sectors and are of particular interest in vehicles, where they produce no ...

Offers an introduction to the fundamentals of laser welding including characteristics, welding defects and evolution of laser welding discusses developments in several techniques including disk, ...