Modeling concepts for intermetallic titanium aluminides

F Appel, H Clemens, FD Fischer - Progress in Materials Science, 2016 - Elsevier
Intermetallic titanium aluminide alloys based on the ordered face-centred tetragonal γ (TiAl)-
phase represent a good example how fundamental and applied research along with …

Microstructure and deformation of two-phase γ-titanium aluminides

F Appel, R Wagner - Materials science and engineering: r: reports, 1998 - Elsevier
During the past decade considerable research efforts have been directed towards achieving
balanced engineering properties of two-phase γ-titanium aluminide alloys for future …

[图书][B] Physics of creep and creep-resistant alloys

FRN Nabarro, F De Villiers - 2018 - taylorfrancis.com
Unique in its approach, this introduction to the physics of creep concentrates on the physical
principles underlying observed phenomena. As such it provides a resource for graduate …

Progress in joining of advanced materials

G Çam, M Koçak - International Materials Reviews, 1998 - journals.sagepub.com
Advanced materials generally require novel joining techniques. Developments in new
materials research should be conducted hand in hand with work on weldability and joining …

Synthesis, properties and applications of titanium aluminides

FH Froes, C Suryanarayana, D Eliezer - Journal of materials science, 1992 - Springer
Attractive elevated-temperature properties and low density make the titanium aluminides
very interesting for both engine and airframe applications, particularly in the aerospace …

Elastic constants, fault energies, and dislocation reactions in TiAl: A first-principles total-energy investigation

CL Fu, MH Yoo - Philosophical Magazine Letters, 1990 - Taylor & Francis
First-principles total-energy calculations of the elastic constants and shear fault energies of
TiAl are presented. We find a large elastic-shear anisotropy along the [011] direction, and …

Plastic anisotropy of γ-TiAl revealed by axisymmetric indentation

C Zambaldi, D Raabe - Acta Materialia, 2010 - Elsevier
Single crystals of γ-TiAl cannot be grown in the near-stoichiometric compositions that are
present inside two-phase γ/α2-microstructures with attractive mechanical properties …

Microstructural refinement and improvement of mechanical properties and oxidation resistance in EPM TiAl-based intermetallics with yttrium addition

Y Wu, SK Hwang - Acta materialia, 2002 - Elsevier
New Y-modified TiAl-based alloys, with nominal chemical compositions of Ti–46.6 Al–1.4
Mn–2Mo–0.3 C–xY (x= 0.1, 0.33 and 0.6), were developed with the elemental powder …

Deformation structures in Ti-rich TiAl polysynthetically twinned crystals

H Inui, A Nakamura, MH Oh… - Philosophical Magazine …, 1992 - Taylor & Francis
Room-temperature deformation structures in Ti-rich TiAl polysynthetically twinned crystals,
which contain only a single grain with the two-phase TiAl/Ti3Al lamellar structure, have been …

Modelling the flow stress anomaly in γ-TiAl I. Experimental observations of dislocation mechanisms

B Viguier, KJ Hemker, J Bonneville… - Philosophical …, 1995 - Taylor & Francis
Mechanical tests on a polycrystalline γ Ti47A151, Mn2 alloy between‐150 and 1000° C and
subsequent microstructure analysis clearly distinguish between three temperature domains …