High temperature deformation behaviors of polysynthetically twinned (PST) Ti–47Al–2Cr–2Nb alloy

The characteristics of deformation and fracture of polysynthetically twinned (PST) Ti–47Al–2Cr–2Nb alloy at 800°C had been identified by scanning and transmission electron microscopy. The tensile properties of the fully laminated Ti–47Al–2Cr–2Nb showed anisotropy for three different orientations (N,...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2012-12, Vol.558, p.747-754
Hauptverfasser:	Hongsheng, Ding, Ge, Nie, Ruirun, Chen, Jingjie, Guo, Hengzhi, Fu
Format:	Artikel
Sprache:	eng
Schlagworte:	Coarsening Crack propagation Cross-disciplinary physics: materials science rheology Deformation Deformation, plasticity, and creep Directional solidified Dislocations Exact sciences and technology Fracture mechanics Fracture modes Materials science Orientation Other heat and thermomechanical treatments Physics Polysynthetically twinned TiAl Titanium base alloys Transmission electron microscopy Treatment of materials and its effects on microstructure and properties Twinning
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