Microstructure and creep behaviors of a high Nb-TiAl intermetallic compound based alloy

By means of heat treatment, creep properties measurement and microstructure observation, an investigation has been made into the influence of heat treatment on microstructure and creep properties of the high Nb-TiAl alloy. Results show that the microstructure of as-cast high Nb-TiAl alloy consists o...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2014-09, Vol.614, p.338-346
Hauptverfasser:	Tian, Sugui, Wang, Qi, Yu, Huichen, Sun, Haofang, Li, Qiuyang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Boundaries Creep Creep (materials) Cross-disciplinary physics: materials science rheology Deformation, plasticity, and creep Dislocations Exact sciences and technology Fracture mechanism Fractures Heat treatment High Nb-TiAl alloy Initiation and propagation of cracks Intermetallics Materials science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Microstructure Niobium base alloys Phases Physics Solid solution, precipitation, and dispersion hardening aging Stresses Titanium aluminides Treatment of materials and its effects on microstructure and properties
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