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What is the atomic makeup of Hastelloy N?

  1. Nov 29, 2012 #1
    I understand there are a few different types, but with no luck on Wikipedia or Google I still need the atomic makeup of these alloys.
     
  2. jcsd
  3. Nov 30, 2012 #2

    Borek

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    Staff: Mentor

    Wiki gives mass percentages of components, these are easy to convert.
     
  4. Nov 30, 2012 #3
    I can't believe I missed that.

    Okay adding the values for Hastelloy N I get Cobalt, Chromium, Molybdenum, Tungsten, Iron, Silicone, Manganese, and Carbon at a maximum of 32.38% by weight, does this mean at minimum the remainder is Nickel at 67.62% by weight?
     
  5. Nov 30, 2012 #4

    Borek

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    Staff: Mentor

    Yes, nickel is everything else.
     
  6. Nov 30, 2012 #5
    Okay, well here it is, the * represents maximum values for that element:
    Co*1.2Cr49.5Mo61.3W*1Fe*32.9Si*13.1Mn*5.37C*2.45Ni434.9

    And for Hastelloy N alloyed with Cu, Ti, and Al:
    Co*1.2Cr49.5Mo61.3W*1Fe*32.9Si*13.1Mn*5.37C*2.45Ni429.5(Al+Ti)*4.9Cu*2.02
     
  7. Nov 30, 2012 #6

    DrDu

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    Science Advisor

    www.haynesintl.com/pdf/h2052.pdf [Broken]
    There the ammount of Ni in % is explicitly specified as maximally 71%.
     
    Last edited by a moderator: May 6, 2017
  8. Nov 30, 2012 #7
    Very imformative; thank you for the link.
     
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