Method for fabricating molten carbonate ribbed anodes

Details Method for fabricating molten carbonate ribbed anodes Method for fabricating molten carbonate ribbed anodes

1985-12-23

1987-03-31

Lechert, Jr., Stephen J.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making porous product

264104, 264125, 419 54, 419 55, 419 58, 429 46, B22F 704

Patent

active

046541950

ABSTRACT:
A method for fabricating ribbed electrodes that accommodates the shrinkage which occurs during thermal cycling reducing the cracks caused by the confining stresses of a mold. A composition comprising a metal selected from the group consisting of nickel, copper and mixtures thereof with chromium onto a ribbed mold. The mold and composition are prefired in a reducing atmosphere forming a ribbed electrode. The ribbed electrode is removed from the mold and sintered in a reducing atmosphere.

REFERENCES:
patent: 2260247 (1941-10-01), Darby et al.
patent: 3158510 (1964-11-01), Talvenheimo
patent: 4115627 (1978-09-01), Christner et al.
patent: 4165349 (1979-08-01), Sandelli
patent: 4239557 (1980-12-01), Thellmann et al.
patent: 4386040 (1983-05-01), Baumgartner et al.
patent: 4537743 (1985-08-01), Yamanaka et al.

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