Welding arc gap ionization device
Patent
·
OSTI ID:7333143
An alpha emitting isotope is positioned near the tip of a TIG welding electrode so that the alpha radiation can provide an ionized path between the electrode and the workpiece.
- Assignee:
- Energy Research and Development Administration
- Patent Number(s):
- US 3958096
- OSTI ID:
- 7333143
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
07 ISOTOPE AND RADIATION SOURCES
070204* -- Radiation Sources-- Industrial Uses
Radiometric
ALPHA SOURCES
ARC WELDING
CURRENTS
DESIGN
ELECTRIC ARCS
ELECTRIC CURRENTS
ELECTRIC DISCHARGES
ELECTRODES
FABRICATION
GAS TUNGSTEN-ARC WELDING
ION SOURCES
JOINING
MECHANICAL STRUCTURES
PARTICLE SOURCES
RADIATION SOURCES
SUPPORTS
USES
WELDING
070204* -- Radiation Sources-- Industrial Uses
Radiometric
ALPHA SOURCES
ARC WELDING
CURRENTS
DESIGN
ELECTRIC ARCS
ELECTRIC CURRENTS
ELECTRIC DISCHARGES
ELECTRODES
FABRICATION
GAS TUNGSTEN-ARC WELDING
ION SOURCES
JOINING
MECHANICAL STRUCTURES
PARTICLE SOURCES
RADIATION SOURCES
SUPPORTS
USES
WELDING