Advanced nickel base alloys for high strength, corrosion applications

Patent · 02 November 1998

OSTI ID:675845

Flinn, J E

Improved nickel-base alloys of enhanced strength and corrosion resistance, produced by atomization of an alloy melt under an inert gas atmosphere and of composition 0--20Fe, 10--30Cr, 2--12Mo, 6 max. Nb, 0.05--3 V, 0.08 max. Mn, 0.5 max. Si, less than 0.01 each of Al and Ti, less than 0.05 each of P and S, 0.01--0.08C, less than 0.2N, 0.1 max. 0, bal. Ni. 3 figs.

• Research Organization: Lockheed Martin Idaho Tech Co
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC07-94ID13223
• Assignee: Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)
• Patent Number(s): US 5,831,187/A/
• Application Number: PAN: 8-638,255
• OSTI ID: 675845
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ALUMINIUM ADDITIONS
CARBON ADDITIONS
CHROMIUM ALLOYS
CORROSION RESISTANCE
FABRICATION
IRON ALLOYS
MANGANESE ADDITIONS
MECHANICAL PROPERTIES
MOLYBDENUM ALLOYS
NICKEL BASE ALLOYS
NITROGEN ADDITIONS
PHOSPHORUS ADDITIONS
SILICON ADDITIONS
SULFUR ADDITIONS
TITANIUM ADDITIONS
VANADIUM ALLOYS