Weld visibility is among the main advantages of a glass TIG torch cup, but so is gas coverage. The Muellers argue glass ...

At this writing, most installations have involved gas metal arc welding (GMAW), but some new applications incorporate wire-fed robotic gas tungsten arc welding (GTAW, or TIG). “There are trade-offs ...

The path planning of tube-sheet welding can be approximately equivalent to traveling salesman problem (TSP), which belongs to NP-hard problem. To solve this problem, the standard firefly algorithm is ...