نتایج جستجو برای: titanium aluminide
تعداد نتایج: 36507 فیلتر نتایج به سال:
Recently, a new generation of titanium aluminide alloy named Gamma-Met PX (GKSS, Geesthacht, Germany) has been developed with better rolling and postrolling characteristics. Previous work on this alloy has shown the material to have higher strengths at room and elevated temperatures when compared with other gamma titanium aluminides. In particular, this new alloy has shown increased ductility a...
Hot deformation and softening response in boronmodified two?phase titanium aluminide Ti–48Al–2V–0.2B
Hot deformation and softening response for the titanium aluminide Ti–48Al–2V–0.2B has been investigated. The to mechanisms examined. Deformation experiments were carried out in strain rate range 0.01–10 s?1 keeping temperature constant at 1200 °C 1000–1200 1 s?1. With an increase rate, microstructural changes associated with mechanism include breaking of lamellae, spheroidization broken laths d...
The three dimensional (3D) microstructural evolution of A206 (AlCu4.5Mg0.3) and AlCu7 alloys is studied as function of solution treatment (ST) time by synchrotron tomography. 3D microstructural parameters of rigid phases such as volume fraction, interconnectivity (volume of biggest aluminide/total aluminide volume) and contiguity (touching surface) are presented. In situ synchrotron tomography ...
Abstract: titanium sheets in pure molten aluminum at 750 and X-Ray Diffraction Analysis results, TiAlintermetallic layer thickness increases slowly at primary stages. After that an enhanced growth rate occurs due to layercracking and disruption. Presumably, reaction starts with solving titanium into the molten aluminum causing intitanium super saturation and TiAlintermetallic layer which conseq...
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