Tubular products and methods of making the same
High yield strength Ni-Cr-Mo alloys and methods of producing the same Patent #: 4129464
ApplicationNo. 05/882394 filed on 03/01/1978
US Classes:166/244.1, PROCESSES148/410, Chromium containing148/677, With ageing, solution treating, (i.e., for hardening), precipitation hardening or strengthening166/902FOR INHIBITING CORROSION OR COATING
ExaminersPrimary: Dean, R.
Attorney, Agent or Firm
International ClassC22C 19/05 (20060101)
AbstractCold-worked superalloys having improved resistance to hydrogen embrittlement are disclosed. These new superalloys are nickel- or cobalt-chromium-molybdenum superalloys and possess improved resistance to hydrogen embrittlement rendering them useful in deep sour gas wells.