Effect of Doping Content of MgO on Solar Absorptivity to IR Emissivity Ratio of Al2O3 Coatings
Abstract
:1. Introduction
2. Experimental Procedures
2.1. Ceramic Preparation Method
2.2. Coating Preparation Method
2.3. Measurement of the Properties
3. Result and Discussion
3.1. Effect of Doping Content of MgO on α/ε of Ceramic Pellet
3.2. Properties of MgO-Doped Al2O3 Spraying Powders
3.3. Properties of MgO-Doped Al2O3 Coatings
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Components | Sample 1 (wt.%) | Sample 2 (wt.%) | Sample 3 (wt.%) | Sample 4 (wt.%) | Sample 5 (wt.%) |
---|---|---|---|---|---|
Al2O3 | 100 | 99 | 97 | 95 | 90 |
MgO | 0 | 1 | 3 | 5 | 10 |
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Zhu, H.; Wang, W.; Ye, D.; Yang, T.; Li, D.; Yang, M.; Yuan, B.; Wang, Y. Effect of Doping Content of MgO on Solar Absorptivity to IR Emissivity Ratio of Al2O3 Coatings. Coatings 2022, 12, 1891. https://doi.org/10.3390/coatings12121891
Zhu H, Wang W, Ye D, Yang T, Li D, Yang M, Yuan B, Wang Y. Effect of Doping Content of MgO on Solar Absorptivity to IR Emissivity Ratio of Al2O3 Coatings. Coatings. 2022; 12(12):1891. https://doi.org/10.3390/coatings12121891
Chicago/Turabian StyleZhu, Han, Weize Wang, Dongdong Ye, Ting Yang, Dongpeng Li, Min Yang, Baohan Yuan, and Yihao Wang. 2022. "Effect of Doping Content of MgO on Solar Absorptivity to IR Emissivity Ratio of Al2O3 Coatings" Coatings 12, no. 12: 1891. https://doi.org/10.3390/coatings12121891