This document covers the recommended practice for determining the acceptability of the dendrite arm spacing (DAS) of D357-T6 aluminum alloy castings required to have tensile strength not lower than 50,000 psi (345 MPa). ARP1947B is a Five Year Review and update of this recommended practice.


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    Title :

    Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptance of


    Publication date :

    2007-08-17



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English