Fe-based long range ordered alloys

Patent · Tue Jan 01 00:00:00 EST 1980

OSTI ID:863743

Liu, Chain T ^[1]; Inouye, Henry ^[1]; Schaffhauser, Anthony C ^[1]

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1. Oak Ridge, TN

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

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• Assignee: United States of America as represented by United States (Washington, DC)
• Patent Number(s): US 4238229
• OSTI ID: 863743
• Country of Publication: United States
• Language: English

Related Subjects

fe-based
range
alloys
malleable
critical
temperatures
exist
composition
comprising
weight
22-23
35-50
0-22
19-40
electron
density
00
excellent
temperature
properties
occur
compositions
35-45
0-10
25-35
28-33
remainder
19-22
fabricable
casting
deforming
annealing
sufficient
time
provide
structure
composition comprising
sufficient time
electron density
compositions comprising
temperatures exist
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