C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
117/53
C23C 4/10 (2006.01) C23C 4/08 (2006.01) C25B 11/04 (2006.01) C25B 11/06 (2006.01)
Patent
CA 1229529
ABSTRACT A process for preparing hydrogen evolution cathode comprises plasma spraying or flame spraying AB5 intermetallic compound powder alone or in association with nickel, nickel alloy or iron powder onto a steel or nickel substrate and thereafter reducing the sprayed substrate at a temperature of up to about 650°C.
483721
Inco Alloys International Inc.
Smart & Biggar
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