Iranian Journal of Materials Science and Engineering
Iran University of Science & Technology
Tue, Nov 26, 2024
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Volume 7, Issue 1 (winter 2010 2010)
IJMSE 2010, 7(1): 24-31 |
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R. Khoshhal, M. Soltanieh, M. Mirjalili. FORMATION AND GROWTH OF TITANIUM ALUMINIDE LAYER AT THE SURFACE OF TITANIUM SHEETS IMMERSED IN MOLTEN ALUMINUM. IJMSE 2010; 7 (1) :24-31
URL: http://ijmse.iust.ac.ir/article-1-250-en.html
URL: http://ijmse.iust.ac.ir/article-1-250-en.html
Abstract: (37386 Views)
Abstract:
titanium sheets in pure molten aluminum at 750
and X-Ray Diffraction Analysis results, TiAl
intermetallic layer thickness increases slowly at primary stages. After that an enhanced growth rate occurs due to layer
cracking and disruption. Presumably, reaction starts with solving titanium into the molten aluminum causing in
titanium super saturation and TiAl
intermetallic layer which consequently leads to TiAl
energy of intermetallic layer formation and growth was developed by measuring titanium thickness decreases.
In this work, kinetics of intermetallic compounds formation in Al-Ti system was studied by immersingoC, 850 oC and 950 oC. According to Scanning Electron Microscopy3 is the only phase can form at the interface. Observations revealed that3 formation. At this stage, growth may be controlled by aluminum diffusion through3 formation at the interface of Ti-TiAl3. Furthermore, activation
Type of Study: Research Paper |
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