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Induction plasma calcining of pigment particles for thermal control coatings
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Farley, E. P. |
| Copyright Year | 1971 |
| Description | Induction plasma heating techniques were studied for calcining zinc orthotitanate particles for use in thermal control coatings. Previous studies indicated that the optimum calcining temperature is between 1400 and 1750 C. An intermediate temperature (1670 C) was chosen as a reference point for running a temperature series at the reference point and 220 C on both sides. The effect of varying chamber temperature on the reflectance spectra, before and after vacuum UV irradiation, is presented. The correlation between Zn2Ti04 paramagnetic resonance activity and its susceptibility to vacuum UV damage is discussed. |
| File Size | 1412021 |
| Page Count | 32 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720006942 |
| Archival Resource Key | ark:/13960/t9f52dz1s |
| Language | English |
| Publisher Date | 1971-02-05 |
| Access Restriction | Open |
| Subject Keyword | Materials, Nonmetallic Zinc Compounds Ultraviolet Radiation Thermal Control Coatings Temperature Effects Titanates Electron Paramagnetic Resonance Plasma Heating Spectral Reflectance Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |