The welding curriculum at Humphrey Public School has received much-needed equipment. A donation, provided by Farm Credit ...

Platte Valley School District RE-7 has passed a $89.5 million bond to build a new middle school and address $13 million worth of deferred maintenance costs. Four Weld County school districts placed ...

Abstract: Accurate characterization of keyhole pool behavior is important to improve the penetration recognition and quality detection during the variable polarity plasma arc welding (VPPAW) of ...

Abstract: Welding involves the union of two workpiece halves along a common edge of interface, also called as the weld seam. In this paper a novel algorithm has been proposed which is independent of ...