Method for contact conductor for electric vehicles

Details Method for contact conductor for electric vehicles Method for contact conductor for electric vehicles

1987-08-18

1989-08-29

Dean, R.

Metal treatment

Compositions

Heat treating

148 127A, 148415, 148440, C22F 104

Patent

active

048613886

ABSTRACT:
A contact conductor for electric vehicles is produced from an aluminum alloy containing an excess of silicon. The alloy comprises 0.1-1% by weight magnesium, 1-7% by weight silicon and the balance being aluminum and incidental impurities. The conductor is produced by the steps of: (1) casting the alloy into a continuous bar, (2) hot rolling to rod without intermediate cooling, (3) quenching the hot rolled rod, (4) cold deforming the quenched rod and (5) subjecting the cold deformed rod to artificial aging.

REFERENCES:
patent: 1848816 (1932-03-01), Archer
patent: 3337377 (1967-08-01), Bonmarin
patent: 3613767 (1971-10-01), Cofer
patent: 4151896 (1979-05-01), Nicoud

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