Corrosion behavior of zirconia-coated Hastelloy X in a high-temperature helium environment

Journal Article · Sun Jan 01 04:00:00 EST 1989 · Corrosion (Houston); (United States)

DOI:https://doi.org/10.5006/1.3577882· OSTI ID:5855246

Kondo, Y; Fukaya, K

The corrosion behavior of Hastelloy X coated with (NiCrAl)/(ZrO/sub 2/-CaC/sub 2/) was examined, after serving as the liner tube of helium engineering demonstration loop (HENDEL) hot gas duct. The Hastelloy X with the ceramic coating system was exposed to high-temperature helium gas for --6000 h. The compositions of oxide films formed on Hastelloy X were entirely different between the noncoated and ceramic-coated tubes.

• Research Organization: Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
• OSTI ID: 5855246
• Journal Information: Corrosion (Houston); (United States), Journal Name: Corrosion (Houston); (United States) Vol. 45:1; ISSN CORRA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360105* -- Metals & Alloys-- Corrosion & Erosion
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
42 ENGINEERING
420205 -- Engineering-- Transport & Storage Facilities-- (1980-)
ALKALINE EARTH METAL COMPOUNDS
ALLOYS
ALUMINIUM
CALCIUM CARBIDES
CALCIUM COMPOUNDS
CARBIDES
CARBON COMPOUNDS
CHALCOGENIDES
CHEMICAL COMPOSITION
CHROMIUM
COATINGS
CORROSION INHIBITORS
ELEMENTS
ENGINEERING
FLUIDS
GASES
HASTELLOYS
HELIUM
HIGH TEMPERATURE
LINERS
METALS
MONITORING
NICKEL
NICKEL ALLOYS
NICKEL BASE ALLOYS
NONMETALS
OXIDES
OXYGEN COMPOUNDS
PROTECTIVE COATINGS
RARE GASES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
TUBES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES