Nickel aluminides and nickel-iron aluminides for use in oxidizing environments

Patent · Tue Mar 15 00:00:00 EST 1988

OSTI ID:866527

Liu, Chain T ^[1]

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1. Oak Ridge, TN

Nickel aluminides and nickel-iron aluminides treated with hafnium or zirconium, boron and cerium to which have been added chromium to significantly improve high temperature ductility, creep resistance and oxidation properties in oxidizing environments.

• 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 4731221
• Application Number: 06/786,562
• OSTI ID: 866527
• Country of Publication: United States
• Language: English

Related Subjects

nickel
aluminides
nickel-iron
oxidizing
environments
treated
hafnium
zirconium
boron
cerium
added
chromium
significantly
improve
temperature
ductility
creep
resistance
oxidation
properties
nickel-iron aluminides
creep resistance
nickel aluminide
temperature ductility
iron aluminide
oxidizing environments
nickel aluminides
nickel-iron aluminide
oxidizing environment
iron aluminides
significantly improve
/420/