Graphene/copper composite deformed copper-chromium-zirconium alloy layered strip and preparation method thereof

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United States of America Patent

PATENT NO 12098452
APP PUB NO 20240254593A1
SERIAL NO

18628786

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A method for preparing a graphene/copper composite deformed copper-chromium-zirconium alloy layered strip is provided. The method includes: obtaining a deformed copper-chromium-zirconium alloy strip by performing a solid solution treatment on a bulk copper-chromium-zirconium alloy, and performing a room temperature equal channel extrusion and a low temperature rolling on the bulk copper-chromium-zirconium alloy after the solid solution; obtaining a graphene/copper composite deformed copper-chromium-zirconium alloy strip by preparing a graphene/copper composite deposition liquid and performing a surface electrodeposition treatment on the deformed copper-chromium-zirconium alloy strip; obtaining the graphene/copper composite deformed copper-chromium-zirconium alloy layered strip with a rolling deformation of 65%-95% by stacking the graphene/copper composite deformed copper-chromium-zirconium alloy strips for 3-7 layers, and then performing a cold rolling, a single rolling deformation being 5%-10%; and performing a vacuum aging on the graphene/copper composite deformed copper-chromium-zirconium alloy layered strip.

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Patent OwnerAddress
CHANGZHOU UNIVERSITY21 GEHU MIDDLE ROAD WUJIN DISTRICT CHANGZHOU CITY JIANGSU PROVINCE CHANGZHOU CITY JIANGSU PROVINCE 213164

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
An, Xulong Changzhou, CN 1 0
Wang, Dandan Changzhou, CN 37 192
Wei, Kunxia Changzhou, CN 3 1
Wei, Wei Changzhou, CN 563 3265
Yao, Libo Changzhou, CN 1 0

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