Method of sintering by induction

Details Method of sintering by induction Method of sintering by induction

1987-12-08

1988-11-29

Leung, Philip H.

Electric heating

Metal heating

Of cylinders

219 1057, 219 1061R, 219 1079, 266129, H05B 640

Patent

active

047883960

ABSTRACT:
An electrode composed of a mixture of electrochemically active particles and metal powder compressed onto a metal foil strip can be inductively sintered without localized overheating by passing the coated strip through a hairpin-shaped inductor provided with widened portions facing the edge regions of the strip, so as to locally increase the cross section of the hairpin in the portions of the hairpin that are opposed to the edge regions of the electrode strip. This arrangement counteracts the tendency of the edge regions to overheat and thermally damage the active material.

REFERENCES:
patent: 3031555 (1962-04-01), Ross et al.
patent: 3766353 (1973-10-01), Barbieux
patent: 4185183 (1980-10-01), Kamimoto
patent: 4234776 (1980-11-01), Rudd et al.
patent: 4627259 (1986-12-01), Andersson et al.

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