Seam tracking performance of a coaxial weld vision system with pulsed welding current and when making fill passes
By: by K.J. Gangl, J.L. Weeks, and D. Todd.
Contributors: Weeks, J. L.; Todd, Daniel.; United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-178816.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1986
Place of publication: [Washington, D.C; Springfield, Va
Language: eng
Format: Microform
Subjects: Sealing (Technology)
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1986. 1 microfiche.