Modeling creep behavior in ceramic matrix composites

2021 ◽  
Author(s):  
Khaled H. Khafagy ◽  
Christopher Sorini ◽  
Travis Skinner ◽  
Aditi Chattopadhyay
Keyword(s):  
Creep Behavior ◽  
Ceramic Matrix Composites ◽  
Ceramic Matrix ◽  
Matrix Composites ◽  
Modeling Creep

Microstructure and Creep Behavior of Al2O3-SiC Ceramic Matrix Composites

1998 ◽  
Vol 159-160 ◽  
pp. 399-404
Author(s):  
Zhen-Yan Deng ◽  
Jian Lin Shi ◽  
Y.F. Zhang ◽  
Jing Kun Guo ◽  
Takayuki Kobayashi
Keyword(s):  
Creep Behavior ◽  
Ceramic Matrix Composites ◽  
Ceramic Matrix ◽  
Matrix Composites ◽  
Sic Ceramic

Creep Behavior and Modeling of SiC-Based PC Ceramic Matrix Composites with Glass Sealant in High Temperature Air

1998 ◽  
Vol 164-165 ◽  
pp. 197-200 ◽  
Author(s):  
Takashi Ishikawa ◽  
N. Suzuki ◽  
Ian J. Davies ◽  
M. Shibuya ◽  
T. Hirokawa ◽  
...  
Keyword(s):  
High Temperature ◽  
Creep Behavior ◽  
Ceramic Matrix Composites ◽  
Ceramic Matrix ◽  
Matrix Composites

Modeling of Creep of Misaligned Short-Fiber Reinforced Ceramic Composites

1992 ◽  
Vol 59 (1) ◽  
pp. 27-32 ◽  
Author(s):  
John R. Pachalis ◽  
Tsu-Wei Chou
Keyword(s):  
Creep Behavior ◽  
Elevated Temperatures ◽  
Ceramic Matrix Composites ◽  
Ceramic Matrix ◽  
Ceramic Composites ◽  
Short Fiber ◽  
Matrix Composites ◽  
Fiber Reinforced ◽  
Lag Model ◽  
Multiaxial Creep

A model is developed to predict the steady-state creep behavior of misaligned short-fiber-reinforced ceramic matrix composites. The approach is based on an advanced shear-lag model and uses the multiaxial creep law for the fibers and matrix. The analysis incorporates some unique characteristics of ceramic matrix composites, such as the fiber/matrix interface sliding effect, shear and axial loads carried by the matrix, and the fact that both the fibers and matrix creep at elevated temperatures. Several parameters are varied to determine their effect on the creep behavior.

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