Carbon composite materials for high-temperature metallurgical equipment

Metallurgist ◽  
1996 ◽  
Vol 40 (2) ◽  
pp. 18-22 ◽  
Author(s):  
S. A. Kolesnikov
Keyword(s):  
High Temperature ◽  
Composite Materials ◽  
Carbon Composite ◽  
Metallurgical Equipment ◽  
Carbon Composite Materials

High-Temperature Oxidation of Carbon-Carbon Composite Materials in Air

MICC 90 ◽  
1991 ◽  
pp. 650-659
Author(s):  
V. Zh. Shemet ◽  
A. P. Pomytkin ◽  
T. G. Protsenko ◽  
P. I. Zoikin ◽  
V. A. Lavrenko
Keyword(s):  
High Temperature ◽  
Composite Materials ◽  
High Temperature Oxidation ◽  
Carbon Composite ◽  
Temperature Oxidation ◽  
Carbon Composite Materials

Low-density carbon-carbon composite materials for high-temperature thermal insulation

1993 ◽  
Vol 24 (6) ◽  
pp. 500-502 ◽  
Author(s):  
A. A. Shubin ◽  
V. N. Prokushin ◽  
V. V. Kleimenov ◽  
G. M. Maiorova
Keyword(s):  
High Temperature ◽  
Composite Materials ◽  
Thermal Insulation ◽  
Carbon Composite ◽  
Low Density ◽  
Carbon Composite Materials

Thermal-Effect Study on a Carbon-Carbon Composite Using Synchrotron X-Ray Measurements & Molecular Dynamics Simulation

2014 ◽  
Vol 777 ◽  
pp. 35-39
Author(s):  
E Wen Huang ◽  
Chung Kai Chang ◽  
Wen Jay Lee ◽  
Soo Yeol Lee ◽  
Jun Wei Qiao ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
High Temperature ◽  
Composite Materials ◽  
Molecular Dynamics Simulation ◽  
Carbon Composite ◽  
Dynamics Simulation ◽  
Ex Situ ◽  
X Ray ◽  
Carbon Composite Materials ◽  
Very High

Carbon-carbon composites are deemed as candidate materials for application in very high temperature reactors. In a very high temperature reactor, carbon-carbon composite materials would experience severe environmental impacts from high temperatures. As a result, we applied non-destructive ex-situ diffraction experiments to investigate the microstructure changes of the carbon-carbon composite materials experiencing different temperatures. In this study, the samples were prepared in a format of a three-dimensional pitch-based carbon-carbon composite. The samples were heated to 500 (°C), 700 (°C), and 900 (°C) for 2 minutes, respectively. In order to understand the temperature effect on carbon-carbon composite, we facilitated the high penetration of the synchrotron X-ray diffraction at National Synchrotron Radiation Research Center to examine the evolution of microstructures subjected to heat treatment. The results show that the lattice parameters of a-axis and c-axis evolve upon heating. The molecular dynamics simulation results suggest that the early-stage rearrangement is originated from the release of the defects.

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