impact of heat treatment and oxidation of c/c composites on ...

Mechanical properties (tensile, compressive, shear) deteriorated with increasing heat treatment. However, statistical analysis using ANOVA showed that there was ...

Impact of heat treatment and oxidation of Carbon-carbon composites ...

Download Citation | Impact of heat treatment and oxidation of Carbon-carbon composites on microstructure and physical properties | Carbon-carbon (C/C) ...

Effect of heat treatment on the microstructure of C/C composites with ...

Regardless of the preform, both the as-prepared and heat-treated composites had a similar degree of graphitization. The L c value of the carbon felt-reinforced ...

Influence of heat treatment on oxidation properties of C/C ...

The oxidation mechanism of carbon/carbon composites changed remarkably at the oxidation temperature 973 K. At the initial oxidation stage of carbon/carbon ...

Influence of heat treatment on physical–chemical properties of PAN ...

The results showed that heat treatment could improve the thermal stability and the degree of graphitization of carbon fiber and decrease the amount of ...

Effects of Heat Treatment Atmosphere and Temperature on ... - NCBI

confirmed that when carbon fibers were heat-treated at 1500 °C in a nitrogen atmosphere, the degree of damage to carbon fibers increased with ...

Effects of temperature induced thermal expansion and oxidation on ...

Below 800 °C, oxidation was negligible and composites expanding played a leading role, resulting in the remarkable increase in fiber/matrix ...

Oxidation of Carbon-Carbon Composite - OpenSIUC

[41] studied the effects of ozone method treating carbon fibers on mechanical properties of CC composites and concluded that the ozone treatment of carbon fiber ...

Research on the influence of high temperature oxidation ... - Extrica

The properties of C/C composites with anti-oxidation coating were focused on. It was pointed out that the material properties were mainly ...

Effects of heat-treatment temperature on carbon-based composites ...

The effects of the heat-treatment temperature on the chemical structure, microstructure, and thermal oxidation properties of the resulting composites were ...

Study of the Effect of High-Temperature Treatment on Carbon ...

The change in oxidation reaction rate for specimens of four-dimensional reinforced carbon-carbon composite material with an identical level ...

INFLUENCE OF HEAT TREATMENT ON OXIDATION PROPERTIES ...

The oxidation rate of felt base carbon/carbon composites was invariable at certain temperatures. The oxidation mechanism of carbon/carbon composites changed ...

The effects of carbon fiber surface treatment by oxidation process for ...

The results showed that the composite formed from oxidized carbon fibers/epoxy resin exhibited higher tensile strength compared to non-oxidized ...

Oxidation Behavior of Carbon Fibers in Ceramizable Phenolic Resin ...

The high-temperature performance of the composites as well as the oxidation behavior of the carbon fibers was studied. The results indicate that the ...

Multiscale heat conduction and fractal oxidation behaviors of needle ...

The oxidation experiment of the composite at 550°C was performed. Three samples were oxidized for 1 h in the muffle furnace, and they were ...

Effect of Heat Treatment on Structure and Oxidation Resistance of ...

Ravisankar, C. Anandan and V.W. Grips, High temperature oxidation and corrosion behaviour of Ni/Ni-Co-Al composite coatings, Appl. Surf. Sci., 2012, 263, p ...

Oxidation effects on the mechanical properties of SiC fiber ...

40 percent of their as-fabricated strength, and those heat treated in the temperatures from 1200 to 1400 C retained 70 percent. Nonetheless, for all oxygen heat ...

The Effect of Chemical and Thermal Treatment for Desizing ... - MDPI

The composition changed after the treatment with acetone up to 60 °C, carbon and nitrogen increased while oxygen decreased compared to the commercial CF, and ...

The effects of oxidation upon strength degradation of C/C composites

Then, heat treatment at 2000°C was carried out in vacuum for graphitization. The reinforcing fiber are TORAY T300 or M40 and the composite is fabricated with ...

Rate of Oxidation of Carbon Fiber/Carbon Matrix Composites with ...

However, the unprotected C/C composites have very poor oxidation resistance even at temperature as low as 500°C. In this work, the oxidation behavior of C/C ...