Microstructure and mechanical properties of Ti-aluminides reinforced Ti matrix composites synthesized by pulsed current hot pressing

Mizuuchi, Kiyoshi; Inoue, Kohei; Sugioka, Masami; Itami, Makoto; Kawahara, Masakazu

doi:10.1016/j.msea.2003.11.021

Cited by 25 publications

(10 citation statements)

References 9 publications

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“…There are a series of studies on the mechanical response of laminated compositesbasedonTi-Al [69],Ti-Cu [70],Ti-Ni [71],Ni-Al [72],Cu-Al [73],Ti-Nb [74],Fe-Al [75,76] and Fe-Cu [77] systems. Table 2 shows the room temperature tensile properties of these laminated composites.…”

Section: Interfacial Reaction Phasementioning

confidence: 99%

Multiscale Hierarchical Structure and Laminated Strengthening and Toughening Mechanisms

Liu¹,

Huang²,

Li³

et al. 2018

Lamination - Theory and Application

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Metal matrix composites with multiscale hierarchical structure and laminated structure have been developed to provide a novel route to achieve high strength, toughness and ductility. In this chapter, a lot of scientific research has been carried out in the preparation, processing, properties and application of metal matrix composite. Many toughening mechanisms and fracture behavior of composites with multiscale hierarchical structure and laminated structure are overviewed. It is revealed that elastic property and yield strength of laminated composites follow the "rule of average." However, the estimation of fracture elongation and fracture toughness is complex, which is inconsistent with the "rule of average." The fracture elongation of laminated composites is related to the layer thickness size, interface, gradient structure, strain hardening exponent, strain rate parameter and tunnel crack, which are accompanied with crack deflection, crack blunting, crack bridging, stress redistribution, local stress deformation, interfacial delamination crack and so on. The concept of laminated composites can be extended by applying different combination of individual layer, and provides theoretical as well as experimental fundamentals on strengthening and toughening of metal matrix composites.

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Section: Interfacial Reaction Phasementioning

confidence: 99%

Multiscale Hierarchical Structure and Laminated Strengthening and Toughening Mechanisms

Liu¹,

Huang²,

Li³

et al. 2018

Lamination - Theory and Application

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show abstract

“…They have been successfully synthesized by the reaction annealing of the multi-laminated Ti-Al composites [14,15]. However, low tensile strength (300 MPa at 523 K) still limits their application [16]. The TiAl 3 layer plays an important role for the properties of Ti-TiAl 3 laminated composites.…”

Section: Introductionmentioning

confidence: 99%

Effect of solid solution of Si on mechanical properties of TiAl3 based on the multi-laminated Ti-(SiCP/Al) composite system

Pang

Cui

et al. 2013

Materials Science and Engineering: A

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“…In recent years, a number of attempts were made to produce g-TiAl alloys from resistance sintering, also known as spark plasma sintering (SPS) [3][4][5], pulse current hot pressing (PCHP) [6], pulse discharge sintering (PDS) [7,8], etc. In each case, sintering parameters (temperature, dwell time) dependence on resultant microstructures is often involved, while heating rate effect has not been widely explored.…”

Section: Introductionmentioning

confidence: 99%

Dependence of heating rate in PCAS on microstructures and high temperature deformation properties of γ-TiAl intermetallic alloys

Zhang

Wang

2010

Intermetallics

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Microstructure and mechanical properties of Ti-aluminides reinforced Ti matrix composites synthesized by pulsed current hot pressing

Cited by 25 publications

References 9 publications

Multiscale Hierarchical Structure and Laminated Strengthening and Toughening Mechanisms

Multiscale Hierarchical Structure and Laminated Strengthening and Toughening Mechanisms

Effect of solid solution of Si on mechanical properties of TiAl3 based on the multi-laminated Ti-(SiCP/Al) composite system

Dependence of heating rate in PCAS on microstructures and high temperature deformation properties of γ-TiAl intermetallic alloys

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