Self-healing of defects in CaO coatings on V-5%Cr-5%Ti in liquid lithium
Conference
·
OSTI ID:74182
In-situ electrical resistance of CaO coatings produced on V-5%Cr-5%Ti by exposure of the alloy to liquid Li that contained 0.5-85 wt % dissolved Ca was measured as a function of time at temperatures between 250 and 600{degrees}C. Examination of the specimens after cooling to room temperature revealed no spallation, but homogeneous crazing cracks were present in the CaO coating. Additional tests to investigate the in-situ self-healing behavior of the cracks indicated that rapid healing occurred at >360{degrees}C.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31-109-ENG-38
- OSTI ID:
- 74182
- Report Number(s):
- ANL/ET/CP-84955; CONF-950518-10; ON: DE95013468
- Resource Relation:
- Conference: 187. meeting of the Electrochemical Society, Reno, NV (United States), 21-26 May 1995; Other Information: PBD: Nov 1994
- Country of Publication:
- United States
- Language:
- English
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