Patent · US Active

Composition and method for enhanced precipitation hardened superalloys

US10793934B2 · kind B2 · utility

0Cited by
8References
12Claims
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Inventors

Key dates

Filing dateMay 2, 2017
Grant dateOct 6, 2020
Priority date
Expiry dateFeb 14, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2300/175
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An embodiment of a superalloy composition includes 1.5 to 4.5 wt % Al; 0.005 to 0.06 wt % B; 0.02 to 0.07 wt % C; 21.0 to 26.0 wt % Co; 11.5 to 16.0 wt % Cr; 8.50 to 19.0 wt % Ta; 0.005-0.10 wt % Zr; and balance Ni and incidental impurities.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.