2007
DOI: 10.1016/j.jallcom.2006.06.101
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Formation of TiAl intermetallics by heat treatment of cold-sprayed precursor deposits

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Cited by 102 publications
(51 citation statements)
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“…This is confirmed by other works [1,[10][11][12], where a differential scanning calorimeter DSC was used. Generally, the prevailed opinion is that irrespective of stoichiometry of the initial system, Al 3 Ti is the first compound created at the interface of the reacting materials.…”
Section: Discussion Of the Resultssupporting
confidence: 84%
“…This is confirmed by other works [1,[10][11][12], where a differential scanning calorimeter DSC was used. Generally, the prevailed opinion is that irrespective of stoichiometry of the initial system, Al 3 Ti is the first compound created at the interface of the reacting materials.…”
Section: Discussion Of the Resultssupporting
confidence: 84%
“…Novoselova et al used Cold Spray Technique to deposit a mixture of Ti and Al powders and converted it into intermetallic phases by heat treatment. As a result, TiAl and Ti 3 Al intermetallic phases were obtained with the porosity up to 25-30% mostly due to the Kirkendall effect ( Ref 11,12). Also in our previous study, Ti-Al composite coatings were prepared by warm spraying of a mixture of elemental powders with titanium-to-aluminum ratio of 50:50 under three different spray conditions and underwent two-stage heat treatment.…”
Section: Introductionmentioning
confidence: 97%
“…11 shows their oxidation behaviour at the three different temperatures and the parabolic kinetic constants at the initial stages were found to be 7.2Â10 À2 , 39.8Â10 À2 and 136.9Â10 À2 mg cm À2 h À1/2 respectively. A more detailed study of the intermetallic sequence formation during thermal treatment of the as-sprayed pure elements was investigated by Novoselova et al [157], who used He gas without being heated.…”
Section: Thermal Spraying Of Tieal By Other Processesmentioning
confidence: 99%