Experiences of Pratt and Whitney Aircraft Division of United Aircraft Corp, East Hartford, Conn, in establishing electric discharge grinding department; method depends upon intermittent, h-f arc discharge whereby material is eroded; electrode is brass wheel, periphery of which is machined to reverse of desired cutter form; economy is one of principal advantages.


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    Title :

    Spark sharpening of carbide tools


    Additional title:

    Machy (Lond)


    Contributors:
    Merry, A.A. (author) / Wheeler, L.F. (author)

    Published in:

    Machinery ; 85 , n 2194


    Publication date :

    1954


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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