Engineering topics
Publications and source records attributed to Grove, E. L..
Portable direct reading spectrometer for monitoring oxygen-hydrogen containing contaminants in gas tungsten arc welding process
Tungsten-helium arc atmospheric contaminants spectral monitoring parameters under welding conditions, using rotating circular wedge to oscillate emission lines across exit slits
Weld quality relationship to aluminum surface contamination by hydrogen-containing compounds
Spark emission spectroscopy analyzes surface contamination of metals. This technique controls the quality of surface preparations and is useful in fundamental investigations of surface properties of metals.
Portable spectrometer using photosensitive readouts, monitors the amount of oxygen and hydrogen in the inert gas shield of a tungsten-inert gas welding process. A fiber optic bundle transmits the light from the welding arc to the spectrometer.
Stallwood jet and DC arc in analysis of air contamination in inert gases
Portable spectrometer for monitoring oxygen and hydrogen as free gas or as dissociation products in inert gas shield of gas tungsten arc welding process
Portable spectrometer to measure oxygen and hydrogen in tungsten gas arc welding process