Cut edges sanded to restore strength. Simple abrasion process removes transverse striations resulting from laser cutting of inconel 718 or equivalent alloy, increasing fatigue strengths of parts cut by laser beams. For stresses in range of 80 to 130 ksi (550 to 900 MPa) high cycle fatigue strengths restored to levels comparable to conventionally machined parts.


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    Title :

    Increasing Fatigue Lives of Laser-Cut Parts


    Contributors:

    Published in:

    Publication date :

    1987-04-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





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