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US 4,377,553 AGranted
Duct and cladding alloy
AssigneeThe United States of America as represented by the United States Department of Energy
InventorMichael K. Korenko
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Abstract
An austenitic alloy having good thermal stability and resistance to sodium corrosion at 700.degree. C. consists essentially of 35-45% nickel 7.5-14% chromium 0.8-3.2% molybdenum 0.3-1.0% silicon 0.2-1.0% manganese 0-0.1% zirconium 2.0-3.5% titanium 1.0-2.0% aluminum 0.02-0.1% carbon 0-0.01% boron and the balance iron.
Claims2
An austenitic alloy consisting essentially of
- nickel--40%
- chromium--10.5%
- molybdenum--2.0%
- silicon--0.5%
- manganese--0.2%
- zirconium--0.05%
- titanium--3.3%
- aluminum--1.7%
- carbon--0.03%
- boron--0.005%
- balance iron.
8 more elements
Dependencies are inferred from the claim text.