Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1975-09-08
1977-09-20
Hoffman, James R.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427423, B05D 110, B05D 512, B05D 714
Patent
active
040498417
ABSTRACT:
A ferrous metal cathode used in a chlor-alkali electrolytic cell has a metallic coating deposited thereon. The metallic coating is applied by either flame spraying or plasma spraying a powdered metal onto the ferrous metal surface. The metals which are utilized are those having a lower hydrogen overvoltage than iron.
REFERENCES:
patent: 2775531 (1956-12-01), Montgomery et al.
patent: 2861900 (1958-11-01), Smith et al.
patent: 3617358 (1971-11-01), Dittrich
Argade Shyam D.
Coker Thomas G.
BASF Wyandotte Corporation
Dunn Robert E.
Hoffman James R.
Swick Bernhard R.
Weintraub Arnold S.
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