Effects of 2-D Fabric Geometry on the Tensile Strength of Stoichiometric SiC Fiber-Reinforced Composites

2006 ◽  
pp. 99-105 ◽  
Author(s):  
Hee Mann Yun ◽  
James A. DiCarlo
Keyword(s):  
Tensile Strength ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Sic Fiber

Stacking Faults in SiCf/SiC Composite Obtained by Chemical Vapor Reaction Process

2008 ◽  
Vol 591-593 ◽  
pp. 583-587
Author(s):  
Marcio Florian ◽  
Rodrigo Fernando Costa Marques ◽  
Luiz Eduardo Carvalho ◽  
Carlos Alberto Alves Cairo ◽  
Nilso Barelli
Keyword(s):  
Stacking Faults ◽  
Chemical Vapor ◽  
Ceramic Materials ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Unit Cell Size ◽  
Sic Fiber ◽  
Card Number ◽  
Sic Ceramic

SiC fiber-reinforced SiC matrix composite (SiCf/SiC) is one of the leading candidates in ceramic materials for engineering applications due to its unique combination of properties such as high thermal conductivity, high resistance to corrosion and working conditions. Fiber-reinforced composites are materials which exhibit a significant improvement in properties like ductility in comparison to the monolithic SiC ceramic. The SiCf/SiC composite was obtained from a C/C composite precursor using convertion reaction under high temperature and controlled atmosphere. In this work, SiC phase presented the stacking faults in the structure, being not possible to calculate the unit cell size, symmetry and bond lengths but it seem equal card number 29-1129 of JCPDS.

Phase stability of SiC/SiC fiber reinforced composites: The effect of processing on the formation of α and β phases

2019 ◽  
Vol 241 ◽  
pp. 123-127 ◽  
Author(s):  
Uriel Santoro ◽  
Ekaterina Novitskaya ◽  
Keyur Karandikar ◽  
Hesham E. Khalifa ◽  
Olivia A. Graeve
Keyword(s):  
Phase Stability ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Sic Fiber

scholarly journals Optimization of process variables for tensile properties of bagasse fiber-reinforced composites using response surface methodology

2020 ◽  
pp. 096739112096843
Author(s):  
Sheraz Hussain Siddique ◽  
Saira Faisal ◽  
Muhammad Ali ◽  
Rong Hugh Gong
Keyword(s):  
Tensile Strength ◽  
Response Surface Methodology ◽  
Tensile Strain ◽  
Tensile Modulus ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Process Variables ◽  
Fiber Treatment ◽  
Bagasse Fiber

The present study relates to manufacturing, characterization and optimization of bagasse fiber reinforced composites. For this purpose, response surface methodology was applied to simultaneously optimize the tensile strength, tensile modulus and tensile strain of bagasse fiber reinforced composites. Three levels of process variables, including concentration of sodium hydroxide for bagasse fiber treatment (4, 6, and 8%), content of bagasse fiber (10, 20, and 30 wt%), and length of bagasse fiber (1, 2, and 3 inch) were used to design the experiments according to the Box–Behnken design. Experimental results were analyzed by analysis of variance and fitted to second order polynomial models by using multiple regression analysis. The Derringer’s desirability function revealed that the values of process variables leading to optimized tensile strength, tensile modulus and tensile strain are 4%, 14.2 wt% and 1 inch for concentration of NaOH for bagasse fiber treatment, content of bagasse fiber and length of bagasse fiber, respectively. Validation experiments were carried out and high degree of correlation was found between the actual values and the predicted values of tensile properties of bagasse fiber reinforced composites.

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