Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder pretreatment
Patent
1984-05-03
1986-04-22
Lieberman, Allan M.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Powder pretreatment
419 45, 419 46, 419 48, 419 49, B22F 316, C22C 3808
Patent
active
045841721
ABSTRACT:
An improved inert electrode composition is suitable for use as an inert electrode in the production of metals such as aluminum by the electrolytic reduction of metal oxide or metal salt dissolved in a molten salt bath. The composition comprises one or more metals or metal alloys and metal compounds which may include oxides of the metals comprising the alloy. The alloy and metal compounds are interwoven in a network which provides improved electrical conductivity and mechanical strength while preserving the level of chemical inertness necessary for such an electrode to function satisfactorily.
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patent: 4187155 (1980-02-01), DeNora et al.
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"Displacement Reactions in the Solid State, Rapp et al," Metallurgical Transactions, vol. 4, Mar. 1973, pp. 1283-1292.
Rapp Robert A.
Ray Siba P.
Alexander Andrew
Aluminum Company of America
Lieberman Allan M.
Taylor John P.
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