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Silicon carbide nanotube oxidation at high temperatures
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Zhu, Dongming Ahlborg, Nadia |
| Copyright Year | 2012 |
| Description | Silicon Carbide Nanotubes (SiCNTs) have high mechanical strength and also have many potential functional applications. In this study, SiCNTs were investigated for use in strengthening high temperature silicate and oxide materials for high performance ceramic nanocomposites and environmental barrier coating bond coats. The high · temperature oxidation behavior of the nanotubes was of particular interest. The SiCNTs were synthesized by a direct reactive conversion process of multiwall carbon nanotubes and silicon at high temperature. Thermogravimetric analysis (TGA) was used to study the oxidation kinetics of SiCNTs at temperatures ranging from 800degC to1300degC. The specific oxidation mechanisms were also investigated. |
| File Size | 11947017 |
| Page Count | 13 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20150010199 |
| Archival Resource Key | ark:/13960/t9v171n3d |
| Language | English |
| Publisher Date | 2012-01-22 |
| Access Restriction | Open |
| Subject Keyword | Composite Materials Nanocomposites Reaction Kinetics Thermogravimetry Silicon Carbides Carbon Nanotubes Oxides Oxidation Silicates High Temperature High Strength Protective Coatings Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Presentation |
