atomic-hydrogen welding
(also atomic-hydrogen arc welding) Engineering
noun
A form of arc welding that uses an atmosphere of hydrogen, the hydrogen molecules being dissociated by the arc into atoms which subsequently recombine, generating intense heat.
Origin
1920s.
- Greenland
- Greenlander
- Greenland falcon
- Greenland halibut
- Greenlandic
- Greenlandish
- greenlandit
- greenlandite
- Greenlandman
- Greenland poppy
- Greenland right whale
- Greenland Sea
- Greenland shark
- Greenland whale
- Greenland yard
- green lane
- green laver
- green leek
- greenless
- greenlet
- green light
- Green Line
- greenling
- greenlining
- green linnet