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Discussion :: Chemical Engineering Basics-2

  1. Sub zero treatment of steel is done to

    2. A.

     Suppress martensite transformation
    B.

     Enhance its working performance in sub zero atmosphere
    C.

     Reduce the retained austenite in hardened steel
    D.

     Induce temper brittleness after its hardening

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    Explanation Not Provided

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