Use of specially designed copper backing bar and conventional automatic welding machine for good uniform reverse-side beads throughout lengths of 15 m, in butt welding ship plates of 38 mm thickness from one side only; characteristics of copper backing, mechanism of reverse side beads and properties of welded joints; need for turning over large flat sections of ship hull structures is eliminated in this process. (see also Motor Ship v 46 n 543 Oct 1965 p 323-4)
One-side automatic welding in shipbuilding
Mitsubishi Heavy Industries, Ltd -- Tech Rev
1965
8 pages
Article (Journal)
English
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One-side automatic welding in shipbuilding
Engineering Index Backfile | 1965
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