Simple tools assist in setting up and welding tubes. Welder aids can be easily made to fit given tube diameter. Finished set can be used repeatedly to fix electrode-to-weld gap and mark sleeve and joint positions. Tools are readily made in tube-manufacturing plants and pay for themselves in short time in reduced labor costs and quality control: Conventional measurements are too slow for mass production and are prone to errors.
Tube-welder aids
NASA Tech Briefs ; 5 , 2
1980-09-01
Miscellaneous
No indication
English
NTRS | 1980
|NTRS | 1990
|Engineering Index Backfile | 1929
|NTRS | 1990
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