Investigation of vanadium and hot-corrosion resistance of chromium- and silicon-base coating systems. Semiannual report, 21 September 1980-31 March 1981
Technical Report
·
OSTI ID:5729428
This program evaluated turbine coating materials for resisting hot corrosion and ash erosion effects due to V, S, and alkali metals in residual oils, and coal-derived fuels. Furnace and burner rig tests were conducted to evaluate the performance of NiCrSi alloys, NiCrSi alloys containing additives, Cr-base alloys, and Si-34Cr-23Ta in Na/sub 2/SO/sub 4/, V/sub 2/O/sub 5/ and mixed salt hot corrosion. CoCrAlY, Co-40Cr-8Si, and Cr-20Ni-5Mn-5Si were also evaluated. Tests in gaseous environments containing SO/sub 3/ are planned. 8 figures. (DLC)
- Research Organization:
- Pratt and Whitney Aircraft, West Palm Beach, FL (USA). Florida Research and Development Center
- DOE Contract Number:
- AC06-79ET15322
- OSTI ID:
- 5729428
- Report Number(s):
- DOE/ET/15322-T3; FR-14912; ON: DE82002449
- Country of Publication:
- United States
- Language:
- English
Similar Records
Investigation of vanadium and hot-corrosion resistance of chromium- and silicon-base coating systems
Investigation of vanadium and hot corrosion resistance of chromium and silicon base coating systems. Semiannual report for period April 1-September 20, 1981
Investigation of vanadium and hot corrosion resistance of chromium- and silicon-base coating systems. Annual R and D report, 21 September 1981-20 September 1982
Technical Report
·
Wed Apr 01 00:00:00 EST 1981
·
OSTI ID:5729428
Investigation of vanadium and hot corrosion resistance of chromium and silicon base coating systems. Semiannual report for period April 1-September 20, 1981
Technical Report
·
Thu Oct 01 00:00:00 EDT 1981
·
OSTI ID:5729428
Investigation of vanadium and hot corrosion resistance of chromium- and silicon-base coating systems. Annual R and D report, 21 September 1981-20 September 1982
Technical Report
·
Fri Oct 01 00:00:00 EDT 1982
·
OSTI ID:5729428
Related Subjects
36 MATERIALS SCIENCE
CHROMIUM ALLOYS
CORROSION
COBALT BASE ALLOYS
NICKEL BASE ALLOYS
PROTECTIVE COATINGS
PERFORMANCE TESTING
SILICON ALLOYS
VANADIUM OXIDES
CORROSIVE EFFECTS
VERY HIGH TEMPERATURE
ALLOYS
CHALCOGENIDES
CHEMICAL REACTIONS
COATINGS
COBALT ALLOYS
NICKEL ALLOYS
OXIDES
OXYGEN COMPOUNDS
TESTING
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
360105* - Metals & Alloys- Corrosion & Erosion
CHROMIUM ALLOYS
CORROSION
COBALT BASE ALLOYS
NICKEL BASE ALLOYS
PROTECTIVE COATINGS
PERFORMANCE TESTING
SILICON ALLOYS
VANADIUM OXIDES
CORROSIVE EFFECTS
VERY HIGH TEMPERATURE
ALLOYS
CHALCOGENIDES
CHEMICAL REACTIONS
COATINGS
COBALT ALLOYS
NICKEL ALLOYS
OXIDES
OXYGEN COMPOUNDS
TESTING
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
360105* - Metals & Alloys- Corrosion & Erosion