A study of gas flow pattern, undercutting and torch modification in variable polarity plasms arc welding
Title
A study of gas flow pattern, undercutting and torch modification in variable polarity plasms arc welding [microform] / John C. McClure, Haihui (Ron) Hou.
Published by
[Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
Distributed to depository libraries in microfiche.
Shipping list no.: 95-0419-M.
Reproduction (note)
Microfiche.
Author
McClure, John C.
Title
A study of gas flow pattern, undercutting and torch modification in variable polarity plasms arc welding [microform] / John C. McClure, Haihui (Ron) Hou.
Imprint
[Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
Series
NASA contractor report ; NASA CR-196537
Reproduction
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1994] 1 microfiche.
Added author
Hou, Haihui.
United States. National Aeronautics and Space Administration.