High eddy currents apply pressure for cold-forming. Coil housing constructed for mechanical strength to hold coil against magnetic force, to maintain electrical contact with coil ends, and to maintain insulation between coil turns. Drilled holes placed to facilitate release of bubbles during potting. In contrast with mechanical hammers, electromagnetic hammer requires no dynamic material contact with workpiece; consequently, produces almost no change in metal grain structure.


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    Title :

    Electromagnetic Hammer for Metalworking


    Contributors:
    Anderson, S. A. (author) / Brunet, F. (author) / Dowd, A. (author) / Durham, R. (author) / Ezell, J. (author) / Gorr, G. (author) / Hartley, D. (author) / Jackson, F. (author) / Marchand, J. (author) / Macfarlane, W. (author)

    Published in:

    Publication date :

    1986-06-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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