Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1977-07-08
1978-10-03
Tufariello, T. M.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204297W, C25D 1706, C25D 1708
Patent
active
041183010
ABSTRACT:
The electrofinishing of stainless steel items, especially cutlery items, to a substantially corrosion resistant mirror finish is achieved in two steps, the first step involving electropolishing and the second step passivation of the electropolished surface. Apparatus for effecting the electrofinishing operation is also described.
REFERENCES:
patent: 1318054 (1919-10-01), Davoran
patent: 1693683 (1928-12-01), Wanamaker
patent: 1749953 (1930-03-01), Lichtman
patent: 1775671 (1930-09-01), Dunn
patent: 1808809 (1931-06-01), Ewing
Blair Robert W.
Mayer Peter
Zamin Mohammed
Heritage Silversmiths Limited
Tufariello T. M.
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