Metal tube having a section with an internal electroformed struc

Electrolysis: processes – compositions used therein – and methods – Product produced by electrolysis involving electrolytic...

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205 73, 205115, 205131, 205151, C25D 704

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active

055386156

ABSTRACT:
The invention is a metal tube such as a heat exchanger tube which has been treated by in situ electrodeposition to repair one or more degraded sections. The repaired metal tube section has an electroformed structural layer which has an ultrafine grain microstructure of sufficient thickness to restore the degraded section at least to its original mechanical specifications.

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