Influence of Features of Interphase Boundaries on Mechanical Properties and Fracture Pattern in Metal–Ceramic Composites

2013 ◽  
Vol 29 (11) ◽  
pp. 1025-1034 ◽  
Author(s):  
Sergey Psakhie ◽  
Vladimir Ovcharenko ◽  
Baohai Yu ◽  
Evgeny Shilko ◽  
Sergey Astafurov ◽  
...  
2009 ◽  
Vol 48 (3-4) ◽  
pp. 196-200 ◽  
Author(s):  
P. Ya. Radchenko ◽  
V. V. Panichkina ◽  
O. I. Get’man ◽  
M. G. Andreeva ◽  
V. V. Pasichnyi ◽  
...  

2009 ◽  
Vol 48 (1-2) ◽  
pp. 21-26 ◽  
Author(s):  
V. V. Skorokhod ◽  
V. V. Panichkina ◽  
P. Ya. Radchenko ◽  
S. M. Solonin ◽  
V. P. Katashinskii

2008 ◽  
Vol 23 (6) ◽  
pp. 1732-1743 ◽  
Author(s):  
T.E. Wilkes ◽  
J.Y. Pastor ◽  
J. Llorca ◽  
K.T. Faber

The mechanical behavior [i.e., stiffness, strength, and toughness (KIC)] of SiC Al–Si–Mg metal–ceramic composites (50:50 by volume) was studied at temperatures ranging from 25 to 500 °C. The SiC phase was derived from wood precursors, which resulted in an interconnected anisotropic ceramic that constrained the pressure melt-infiltrated aluminum alloy. The composites were made using SiC derived from two woods (sapele and beech) and were studied in three orthogonal orientations. The mechanical properties and corresponding deformation micromechanisms were different in the longitudinal (LO) and transverse directions, but the influence of the precursor wood was small. The LO behavior was controlled by the rigid SiC preform and the load transfer from the metal to the ceramic. Moduli in this orientation were lower than the Halpin–Tsai predictions due to the nonlinear and nonparallel nature of the Al-filled pores. The LO KIC agreed with the Ashby model for the KIC contribution of ductile inclusions in a brittle ceramic.


2016 ◽  
Author(s):  
Evgeny V. Shilko ◽  
Sergey V. Astafurov ◽  
Alexander S. Grigoriev ◽  
Vladimir E. Ovcharenko ◽  
Yu Bao Hai ◽  
...  

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