TY - JOUR
T1 - Mechanical behavior of fiber/matrix interfaces in CFRP sheets subjected to plastic deformation
AU - Kamiya, Ryuta
AU - Oya, Tetsuo
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2016.
PY - 2016/10/24
Y1 - 2016/10/24
N2 - The use of Carbon Fiber Reinforced Plastic (CFRP) is increasing markedly, partially in the aviation industry, but it has been considered that CFRP sheets cannot be formed by press-forming techniques owing to the low ductility of CFRP. Since the mechanical characteristics of CFRP are dominated by the microscale structure, it is possible to improve its formability by optimizing the material structure. Therefore, to improve the formability, the interaction between the carbon fibers and the matrix must be clarified. In this study, microscale analyses were conducted by a finite-element model with cohesive zone elements.
AB - The use of Carbon Fiber Reinforced Plastic (CFRP) is increasing markedly, partially in the aviation industry, but it has been considered that CFRP sheets cannot be formed by press-forming techniques owing to the low ductility of CFRP. Since the mechanical characteristics of CFRP are dominated by the microscale structure, it is possible to improve its formability by optimizing the material structure. Therefore, to improve the formability, the interaction between the carbon fibers and the matrix must be clarified. In this study, microscale analyses were conducted by a finite-element model with cohesive zone elements.
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U2 - 10.1051/matecconf/20168016008
DO - 10.1051/matecconf/20168016008
M3 - Conference article
AN - SCOPUS:85016099251
SN - 2261-236X
VL - 80
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 16008
T2 - 12th International Conference on Numerical Methods in Industrial Forming Processes, NUMIFORM 2016
Y2 - 4 July 2016 through 7 July 2016
ER -