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Letter

Mechanical properties and crack propagation behaviors of laminated Ti/Al2O3 compositeFootnote

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Pages 322-325 | Received 13 Jul 2014, Published online: 20 Apr 2018

Figures & data

Fig. 1 Green films of Ti and Al2O3 (a), laminated structure (b) and samples after sintering (c).

Fig. 2 Flexural strength and fracture toughness of laminated Ti/Al2O3 composite with different amount of layers.

Fig. 3 Load–displacement curve of laminated Ti/Al2O3 composite composed of 35 layers.

Fig. 4 The crack branch, crack deflection (a) and crack deflection angle (b) of laminated Ti/Al2O3 composite after the bending test.

Fig. 5 Crack bifurcation (a), crack termination (b) and interface dissociation (c) in crack propagation paths.

Fig. 6 SEM micrographs (a–c) of sample fracture and surface and element diffusion analysis of EDX: (d) Ti Kα1; (e) Al Kα1 and (f) O Kα1.

Fig. 7 XRD patterns of longitudinal section of laminated Ti/Al2O3 composite.

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