MULTILAYER TRANSITION JOINT FOR ALUMINUM SMELTER AND METHOD OF MAKING

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United States of America Patent

APP PUB NO 20210363652A1
SERIAL NO

17045291

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Abstract

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A composite transition joint is described. The transition joint includes a plurality of metal layers that are metallurgically bonded together. The metal layers include a base layer, an interlayer bonded to the base layer, and a top layer bonded to the interlayer. The top layer includes an aluminum manganese alloy and includes a thickness of at least 15 mm. The composite transition joint may bond a current stem to an anode of an aluminum smelter. The transition joint increases the length of the current stem, without impacting electrical conductivity of the current stem.

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Patent Owner(s)

Patent OwnerAddress
DMC GLOBAL INC11800 RIDGE PARKWAY SUITE 300 BROOMFIELD CO 80021

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gauthier, David Villelongue de la Salanque, FR 10 149

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