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RISDiffusion Couple Study on the Mechanism and Kinetics of TiAl3 Formation in the Ti-Al System
Introduction: In the Ti-Al diffusion system, intermetallic formation is reasonable to be controlled by diffusions of the titanium and aluminum through the compound layer. The current understanding of diffusion process in ...
Elemental Combustion Synthesis of Titanium Aluminides, Pre-Combustion Reactions Effect
In this work, reactions between titanium and aluminum powders were studied at temperatures lower than aluminum melting point. Different Ti/Al ratio as the precursor powders were prepared for combustion synthesis at 620 °C ...
Kinetics of TiAl3 Formation in Molten Aluminum-Solid Titanium Interface
In this work, the kinetics of intermetallic compounds formation in Ti/Al system was studied by immersing titanium plates in molten aluminum at 750 ºC, 850 ºC and 950 ºC. According to Scanning Electron Microscopy and X-Ray ...
Formation and Growth of Titanium Aluminide Layer at the Surface of Titanium Sheets Immersed in Molten Aluminum
In this work, kinetics of intermetallic compounds formation in Al-Ti system was studied by immersing titanium sheets in pure molten aluminum at 750 °C, 850 °C and 950 °C. According to Scanning Electron Microscopy and X-Ray ...
TiAl3 Formation in the Titanium-Aluminum Diffusion Couple
Pure titanium and aluminum sheets were used to prepare titanium-aluminum diffusion couples. The diffusion couples were heated to temperatures 550, 575, 600, 625, 640, 650 and 700°C. SEM observations of the titanium-aluminum ...