UAH mathematical model of the variable polarity plasma arc welding system calculation
Subtitle: final report
By: prepared by R.J. Hung, Ph.D, P.E.
Contributors: United States. National Aeronautics and Space Administration.
Series: [NASA contractor report] -- NASA-CR 193926.; NASA contractor report -- NASA CR-193926.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1994
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Mechanical engineering.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 94-0442-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1994] 2 microfiches.