High-temperature-resistant cobalt-base superalloy

High-temperature-resistant cobalt-base superalloy

  • CN 101,671,785 A
  • Filed: 09/08/2009
  • Published: 03/17/2010
  • Est. Priority Date: 09/08/2008
  • Status: Active Application
First Claim
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1. , cobalt base superalloy is characterised in that following chemical constitution (% meter by weight):

  • 25-28W,

    3-8Al,

    0.5-6Ta,

    0-3Mo,

    0.01-0.2C,

    0.01-0.1Hf,

    0.001-0.05B,

    0.01-0.1Si,

    The impurity that remaining Co and manufacturing cause.

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