Fe-based long range ordered alloys

Patent ·

OSTI ID:5419071

Liu, C T

Malleable long range ordered alloys with high critical ordering temperatures exist in the V(Co,Fe)/sub 3/ and V(Co,Fe,Ni)/sub 3/ system. The composition comprising by weight 22 to 23% V, 35 to 50% Fe, 0 to 22% Co and 19 to 40% Ni with an electron density no greater than 8.00. Excellent high temperature properties occur in alloys having compositions comprising by weight 22 to 23% V, 35 to 45% Fe, 0 to 10% Co, 25 to 35% Ni; 22 to 23% V, 28 to 33% Ni and the remainder Fe; and 22 to 23% V, 19 to 22% Co and the remainder Fe. The alloys are fabricable by casting, deforming and annealing for sufficient time to provide ordered structure.

• DOE Contract Number: W-7405-ENG-26
• Assignee: TIC; ERA-05-024363; EDB-80-066798
• OSTI ID: 5419071
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
22 GENERAL STUDIES OF NUCLEAR REACTORS
COBALT ALLOYS
CASTING
ORDER PARAMETERS
IRON ALLOYS
VANADIUM ALLOYS
NICKEL ALLOYS
ANNEALING
DEFORMATION
REACTOR MATERIALS
ALLOYS
FABRICATION
HEAT TREATMENTS
MATERIALS
360101* - Metals & Alloys- Preparation & Fabrication
360102 - Metals & Alloys- Structure & Phase Studies
220200 - Nuclear Reactor Technology- Components & Accessories