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Information × Registration Number 0204U006024, 0100U004937 , R & D reports Title Investigation of physico-metallurgical peculiarities of arc wet underwater welding of higher strength steels in the conditions of hydrostatic pressure up to 1,0 MPa popup.stage_title Head Gretsky Yuriy J., Registration Date 22-06-2004 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 Work purpose is creation of scientific bases of wet underwater arc welding technology for steels of {60 type at the depths up to 100 m. The influence behaviors of hydrostatic pressure up to 1 Mpa on electrical parameters of arc have been studied. The conditions for stable arcing in water have been determined. The metal-gases interaction has been investigated and the weld metal alloying system was selected. The technological peculiarities of the wet welding of higher strength steels have been studied. The mechanical properties of welded joints of 17G1C and {60 steels correspond to the base metal properties. Product Description popup.authors popup.nrat_date 2020-04-02 Close