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Thermal radiative properties of a DLC coating |
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| Authors: | P Hanzelka T Kralik A Maskova V Musilova J Vyskocil |
| Affiliation: | 1. Central Manufacturing Technology Institute, Tumkur Road, Bangalore, 560022, India;2. Department of Mechanical Engineering, National Institute of Technology Karnataka, Surathkal, Mangalore, India;1. School of Mechanical Engineering and Automation, Beihang University, Beijing, PR China;2. State Key Laboratory of Tribology, Tsinghua University, Beijing, PR China;3. CH-AUTO Technology Co. Ltd, PR China |
| Abstract: | Thermal radiative properties of a DLC coating were measured in the range of cryogenic and room temperatures. Both the total hemispherical emissivity and absorptivity are significantly dependent on the radiation temperature and change from the value of 0.032 at 15 K to 0.65 at 300 K. |
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