[Project Farm] over on YouTube took a grinder to the head of a lawnmower engine, filled the gouge with JB Weld, and ran the engine for twenty minutes. However, as with anything mechanical that ...

Laser optics, heads, and beam delivery components are used in laser cutting machines, laser welding, and marking systems. Lens focusing optics, reflective focusing optics, and monitoring sensors and ...

Hobart's Application Development Centers provide an opportunity to test applications on state-of-the-art CW Nd: YAG lasers; Orbitig control systems; Viper tube-to-tube welding heads; HAWCS ...

Methods for joining metals have been known for thousands of years, but for most of this period the only form of welding was forge welding by a blacksmith. A number of totally new welding principles ...