This specification establishes the requirements for etch inspection of bare high-strength low-alloy steel parts having tensile strength of 180,000 psi (1240 MPa) and higher and of carburized parts to detect over-heating caused by abusive machining or grinding in the heat treated condition. This process may remove 0.0001 to 0.0005 in. (2.5 to 12.5 μm) from the surface of the part.


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    Title :

    ETCH INSPECTION OF HIGH STRENGTH STEEL PARTS


    Publication date :

    1992-04-01



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English