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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/BF00666729· OSTI ID:5328166
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The viability of using coated Ti-6Al-2Sn-4Zr-2Mo foils at 620/sup 0/C in air was established through mechanical and thermogravimetric testing. Weight-grained and oxygen embrittlement were significantly reduced by the coatings. The residual tensile elongation of coated specimens was 2.5 times that of uncoated specimens. Comparison 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:
Analytical Services and Materials, Inc., Hampton, VA (USA)
OSTI ID:
5328166
Journal Information:
Oxid. Met.; (United States), Journal Name: Oxid. Met.; (United States) Vol. 28:5/6; ISSN OXMEA
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360102 -- Metals & Alloys-- Structure & Phase Studies
360103 -- Metals & Alloys-- Mechanical Properties
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
ALUMINIUM
ALUMINIUM COMPOUNDS
ALUMINIUM SILICATES
CHALCOGENIDES
CHEMICAL ANALYSIS
CHEMICAL COATING
CHEMICAL REACTIONS
CHEMICAL VAPOR DEPOSITION
COATINGS
CORROSION PROTECTION
DEPOSITION
DUCTILE-BRITTLE TRANSITIONS
ELEMENTS
EMBRITTLEMENT
ENERGY BEAM DEPOSITION
GRAVIMETRIC ANALYSIS
MATERIALS TESTING
MECHANICAL PROPERTIES
MECHANICAL TESTS
METALLURGICAL EFFECTS
METALS
MINERALS
MOLYBDENUM ALLOYS
NONMETALS
OXIDATION
OXIDE MINERALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PROTECTIVE COATINGS
QUANTITATIVE CHEMICAL ANALYSIS
SILICA
SILICATES
SILICON COMPOUNDS
SILICON OXIDES
SPUTTERING
SURFACE COATING
TESTING
THERMAL ANALYSIS
THERMAL GRAVIMETRIC ANALYSIS
TIN ALLOYS
TITANIUM ALLOYS
TITANIUM BASE ALLOYS
ZIRCONIUM ALLOYS