GAS-METAL REACTIONS WITH IRON- AND NICKEL-BASE HEAT RESISTANT ALLOYS. An Interpretive Literature Survey
Technical Report
·
OSTI ID:4717335
The addition of small amounts of Cr to Ni accelerted oxidation by increasing the density of defects and enhancing diffusion in the oxide scale. However, small amount of Cr in Fe resulted in formation of dense, defect-free spinel phases in the oxide-scale. Small additions of Al and Cr increased internal oxidation of Fe- and Ni-base alloys. Sufficient quantities of Cr and Al retarded oxidation of Feand Ni-base alloys by oxidizing preferentially and forming an adherent, protective, oxide film. The Fe-Cr-Al alloys appear to have sufficient corrosion resistance in most atmospheres at temperatures to 1000 un. Concent 85% C (1850 un. Concent 85% F). The Nibase superalloys retain a reasonable portion of their room-temperature mechanical strength and resist the effects of oxidizing atmospheres at temperatures of 900 to 1200 un. Concent 85% C. (P.C.H.)
- Research Organization:
- General Electric Co. Hanford Atomic Products Operation, Richland, Wash.
- DOE Contract Number:
- AT(45-1)-1350
- NSA Number:
- NSA-17-020412
- OSTI ID:
- 4717335
- Report Number(s):
- HW-76952
- Country of Publication:
- United States
- Language:
- English
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THE DEVELOPMENT AND PROPERTIES OF BERYLLIUM-CALCIUM ALLOYS FOR USE IN HIGH TEMPERATURE, HIGH PRESSURE CARBON DIOXIDE
RESEARCH ON MODIFIED BERYLLIDES AS HIGH-TEMPERATURE NUCLEAR MATERIALS. Quarterly Progress Report, September 1, 1962 through November 30, 1962
Conference
·
Wed Dec 31 23:00:00 EST 1986
·
OSTI ID:5574836
THE DEVELOPMENT AND PROPERTIES OF BERYLLIUM-CALCIUM ALLOYS FOR USE IN HIGH TEMPERATURE, HIGH PRESSURE CARBON DIOXIDE
Journal Article
·
Fri Nov 30 23:00:00 EST 1962
· Journal of Nuclear Materials (Netherlands)
·
OSTI ID:4720948
RESEARCH ON MODIFIED BERYLLIDES AS HIGH-TEMPERATURE NUCLEAR MATERIALS. Quarterly Progress Report, September 1, 1962 through November 30, 1962
Technical Report
·
Sun Dec 30 23:00:00 EST 1962
·
OSTI ID:4730276
Related Subjects
ADHESION
ALUMINUM ALLOYS
ALUMINUM OXIDES
CHROMIUM ALLOYS
CORROSION
CORROSION PROTECTION
DEFECTS
DENSITY
DIFFUSION
FILMS
HIGH TEMPERATURE
IRON ALLOYS
MAGNESIUM OXIDES
MECHANICAL PROPERTIES
METALS, CERAMICS, AND OTHER MATERIALS
MINERALS
NICKEL ALLOYS
OXIDATION
OXIDES
SPINELS
STABILITY
TEMPERATURE
TRACE AMOUNTS
ALUMINUM ALLOYS
ALUMINUM OXIDES
CHROMIUM ALLOYS
CORROSION
CORROSION PROTECTION
DEFECTS
DENSITY
DIFFUSION
FILMS
HIGH TEMPERATURE
IRON ALLOYS
MAGNESIUM OXIDES
MECHANICAL PROPERTIES
METALS, CERAMICS, AND OTHER MATERIALS
MINERALS
NICKEL ALLOYS
OXIDATION
OXIDES
SPINELS
STABILITY
TEMPERATURE
TRACE AMOUNTS