Method for electron-beam welding of multi-ply metal sheets eliminates ply separation and minimizes porosity. Method was developed for assembling bellows made of four plies of iron/nickel alloy sheets. Method consists of making successive stitch welds with electron beam until weld seam is completely filled in and all plies have been penetrated.
Welding multiple plies with an electron beam
NASA Tech Briefs ; 4 , 4
1980-06-01
Miscellaneous
No indication
English
Vibrational Performance Differences Between Tires with Cross-Biassed Plies and Radial Plies
SAE Technical Papers | 1965
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