Gamma prime hardened nickel-iron based superalloy

Patent · Sun Jan 01 00:00:00 EST 1978

OSTI ID:863236

Korenko, Michael K ^[1]

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1. Richland, WA

A low swelling, gamma prime hardened nickel-iron base superalloy useful for fast reactor duct and cladding applications is described having from about 7.0 to about 10.5 weight percent (wt%) chromium, from about 24 to about 35 wt% nickel, from about 1.7 to about 2.5 wt% titanium, from about 0.3 to about 1.0 wt% aluminum, from about 2.0 to about 3.3 wt% molybdenum, from about 0.05 to about 1.0 wt% silicon, from about 0.03 to about 0.06 wt% carbon, a maximum of about 2 wt% manganese, and the balance iron.

• Research Organization: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
• DOE Contract Number: E(45-1)-2170
• Assignee: United States of America as represented by United States (Washington, DC)
• Patent Number(s): US 4129462
• OSTI ID: 863236
• Country of Publication: United States
• Language: English

Related Subjects

gamma
prime
hardened
nickel-iron
based
superalloy
swelling
base
useful
fast
reactor
duct
cladding
applications
described
10
weight
percent
wt
chromium
24
35
nickel
titanium
aluminum
molybdenum
05
silicon
03
06
carbon
maximum
manganese
balance
iron
gamma prime
iron based
balance iron
weight percent
fast reactor
reactor duct
cladding applications
hardened nickel-iron
nickel-iron base
alloy useful
prime hardened
iron base
/420/148/376/