Patent · US Active

Nickel-base alloys and articles made therefrom

US8394210B2 · kind B2 · utility

5Cited by
107References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 2011
Grant dateMar 12, 2013
Priority date
Expiry dateMay 5, 2031

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC22C19/05
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A nickel-base alloy having favorable toughness and thermal fatigue resistance comprises, in weight percentages based on total alloy weight: 9 to 12 chromium; 25 to 35 iron; 1 to 3 molybdenum; 3.0 to 5.5 niobium; 0.2 to 2.0 aluminum; 0.3 to 3.0 titanium; less than 0.10 carbon; no more than 0.01 boron; nickel; and incidental impurities. Also disclosed are die casting dies, other tooling, and other articles of manufacture made from or comprising the nickel-base alloy.

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