G
Gerald Daniel Uttrachi
Researcher at Union Carbide
Publications - 4
Citations - 19
Gerald Daniel Uttrachi is an academic researcher from Union Carbide. The author has contributed to research in topics: Submerged arc welding & Plasma arc welding. The author has an hindex of 2, co-authored 4 publications receiving 19 citations.
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Patent
Gas metal arc welding process
Devito Joseph,Kevin Arthur Lyttle,Ronald Dean Sutton,Alan John Westendorf,Larson Nils Edward,Gerald Daniel Uttrachi +5 more
TL;DR: The gas metal arc welding process of the present invention extends the axial spray metal transfer range with a non rotating arc from 10 to 25 Ibs/hr using an electrode wire diameter between.035 to.052 inches as discussed by the authors.
Patent
Method and wire for submerged arc welding of pipe
Stephen Francis Baumann,Masahiro Nakabayashi,Gerald Daniel Uttrachi,Thomas L Coless,Ernest Norman Levine +4 more
TL;DR: A combination of welding wire and welding flux for submerged arc welding of high strength low alloy pipe which require low temperature impact properties of at least 30 ft/lb at -13° F is presented in this article.
Patent
Method of dc constant potential submerged arc welding
TL;DR: In this article, a DC constant potential submerged arc welding method was proposed where an inductor is interposed between the constant potential source and the electrode of a magnitude of at least about 1,350 microhenries and a minimum saturating current level of approximately 500 amperes.