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  • Users: scnh
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  1. scnh

    Induction Hardening of Gray Cast Iron?

    Looking for help on determining parameters for induction hardening and quenching of gray cast iron threaded components to a depth of 0.030-0.050" (50 HRC). So far, have experienced problems with inconsistent hardness profile surface into core (drops down below 50 HRC at approx. 0.015" and then...
  2. scnh

    Salt Bath HT vs. Vacuum HT of Tool Steels

    Looking for information comparing the pros and cons of salt bath and vacuum heat treating of tool steels.
  3. scnh

    Shot Peening Prior to Carburizing

    Anyone have any data indicating the impact of trying to carburize the surface of a 9310 material which has been shot peened PRIOR to carburizing? i.e does shot peened surface act as a mask? Is diffusion process impacted by high residual compressive stresses? Any input would be welcomed. Thanks!

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