Ti-Al Intermetallic Compounds Synthesis in Coatings Deposited by Cold Spraying

SP Kiselev and NS Ryashin, INTERNATIONAL CONFERENCE ON THE METHODS OF AEROPHYSICAL RESEARCH (ICMAR 2016), 1770, 030093 (2016).

DOI: 10.1063/1.4964035

In the present study Ti-Al compounds formation in cold spray aluminium coatings on titanium alloy substrates by annealing in argon atmosphere at temperature in the range from 830 to 1270 K was considered. Experimental and modeling results of intermetallic compounds synthesis in cold spray coatings were presented. Formation of TiAl3 and Ti3Al phases was obtained. Data of X-ray, microstnicture and microhardness analysis was shown.

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