Plasma is a hot, ionized gas consisting of approximately equal numbers of positively charged ions and negatively charged electrons. The characteristics of plasma are significantly different from those ...

This document outlines the steps that facilities with welding, cutting and spraying activities should follow to report to the National Pollutant Release Inventory (NPRI). Download the Arc welding, ...

THIS is the fourth in the series of articles on welding safety. The central theme of these articles has been to emphasize that welding, if mastered and performed safely, is a rewarding profession, and ...

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: The Plasma-MAG (Metal Active Gas) welding process represents an advanced hybrid welding technique that combines the precision of plasma arc welding with the robust shielding capabilities of ...