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  • 1.  Percentage Cu in 4140 alloy

    Posted 02-15-2024 10:28

    Would 0.15% Cu effect the hardness vs tempering temperature in 4140 alloy? Thanks



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    Scott Wiederhold
    General Manager
    Magnum Induction Engineering
    New Baltimore MI
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  • 2.  RE: Percentage Cu in 4140 alloy

    Posted 02-16-2024 08:05
    This paper indicates that copper contents up to 0.5% have little effect:




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