Fraunhofer researchers develop technique to produce aluminum windings for motors
Green Car Congress
NOVEMBER 19, 2019
Researchers at Fraunhofer IFAM have developed a casting technique that can be used to produce lightweight aluminum windings with a higher groove fill factor to replace copper windings in electric motors. Among the results with the aluminum windings: The groove fill factor could be increased from 32 to 60%. © Fraunhofer IFAM.
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