scholarly journals Oxidation behavior of monolithic HfSi2 and SiC fiber-reinforced composites fabricated by melt infiltration using Si–8.5 at%Hf alloy at 800–1200°C in dry air

2018 ◽  
Vol 126 (1) ◽  
pp. 27-33 ◽  
Author(s):  
Toru TSUNOURA ◽  
Yosuke OKUBO ◽  
Katsumi YOSHIDA ◽  
Toyohiko YANO ◽  
Takuya AOKI ◽  
...  
Keyword(s):  
Oxidation Behavior ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Dry Air ◽  
Sic Fiber ◽  
Melt Infiltration

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

Information in United States Patents on works related to ‘Natural Fibers’: 2000-2018

2019 ◽  
Vol 12 (1) ◽  
pp. 4-76 ◽  
Author(s):  
Krittirash Yorseng ◽  
Mavinkere R. Sanjay ◽  
Jiratti Tengsuthiwat ◽  
Harikrishnan Pulikkalparambil ◽  
Jyotishkumar Parameswaranpillai ◽  
...  
Keyword(s):  
United States ◽  
Composite Materials ◽  
Natural Fiber ◽  
Comprehensive Evaluation ◽  
Natural Fibers ◽  
Fiber Reinforced Composites ◽  
Reinforced Composites ◽  
Fiber Reinforced ◽  
Macro Scale ◽  
Structural Applications

Background: This era has seen outstanding achievements in materials science through the advances in natural fiber-based composites. The new environmentally friendly and sustainability concerns have imposed the chemists, biologists, researchers, engineers, and scientists to discover the engineering and structural applications of natural fiber reinforced composites. Objective: To present a comprehensive evaluation of information from 2000 to 2018 in United States patents in the field of natural fibers and their composite materials. Methods: The patent data have been taken from the external links of US patents such as IFI CLAIMS Patent Services, USPTO, USPTO Assignment, Espacenet, Global Dossier, and Discuss. Results: The present world scenario demands the usage of natural fibers from agricultural and forest byproducts as a reinforcement material for fiber reinforced composites. Natural fibers can be easily extracted from plants and animals. Recently natural fiber in nanoscale is preferred over micro and macro scale fibers due to its superior thermo-mechanical properties. However, the choice of macro, micro, and nanofibers depends on their applications. Conclusion: This document presents a comprehensive evaluation of information from 2000 to 2018 in United States patents in the field of natural fibers and their composite materials.

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