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Effect of coatings on oxidation of Ti-6Al-2Sn-4Zr-2Mo foil

Journal Article · · Oxid. Met.; (United States)
DOI:https://doi.org/10.1007/BF00751799· OSTI ID:6094961
; ;
The viability of using coated Ti-6Al-2Sn-4Zr-2Mo foils at 620/degree/C in air was established through mechanical and thermogravimetric testing. Weight gained and oxygen embrittlement were significantly reduced by the coatings. The residual tensile elongation of coated specimens was 2.5 times that of uncoated specimens. Composition depth-profiling with X-ray diffraction verified the reduction of oxygen solid solution in the ..cap alpha..-phase for a selection of coated specimens.
Research Organization:
NASA Langley Research Center, Hampton, VA (USA)
OSTI ID:
6094961
Journal Information:
Oxid. Met.; (United States), Journal Name: Oxid. Met.; (United States) Vol. 29:3-4; ISSN OXMEA
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
ALUMINIUM
ALUMINIUM ALLOYS
CHALCOGENIDES
CHEMICAL ANALYSIS
CHEMICAL COATING
CHEMICAL REACTIONS
CHEMICAL VAPOR DEPOSITION
COATINGS
COHERENT SCATTERING
CORROSION PROTECTION
DEPOSITION
DIFFRACTION
ELEMENTS
EMBRITTLEMENT
ENERGY BEAM DEPOSITION
FEASIBILITY STUDIES
FOILS
GRAVIMETRIC ANALYSIS
MATERIALS TESTING
MECHANICAL PROPERTIES
MECHANICAL TESTS
METALS
MINERALS
MOLYBDENUM ALLOYS
OXIDATION
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PROTECTIVE COATINGS
QUANTITATIVE CHEMICAL ANALYSIS
SCATTERING
SILICA
SILICATES
SILICON COMPOUNDS
SILICON OXIDES
SPUTTERING
SURFACE COATING
TESTING
THERMAL ANALYSIS
THERMAL GRAVIMETRIC ANALYSIS
TIN ALLOYS
TITANIUM ALLOYS
TITANIUM BASE ALLOYS
X-RAY DIFFRACTION
ZIRCONIUM ALLOYS