%0 Journal Article %1 shao2019improved %A Shao, Gaofeng %A Lu, Yucao %A Hanaor, Dorian A.H. %A Cuia, Sheng %A Jiao, Jian %A Shen, Xiaodong %D 2019 %J Corrosion Science %K Emissivity, Heat Space shield, thermal travel, %P 233-246 %R 10.1016/j.corsci.2018.11.006 %T Improved oxidation resistance of high emissivity coatings on fibrous ceramic for reusable space systems %U https://arxiv.org/ftp/arxiv/papers/1902/1902.03943.pdf %V 146 %X To develop high emissivity coatings on fibrous ceramic substrates with improved thermal resistance for reusable space systems, WSi2–MoSi2–Si–SiB6-borosilicate glass coatings were prepared on fibrous ZrO2 by slurry dipping and subsequent high temperature rapid sintering. A coating with 20 wt% WSi2 and 50 wt% MoSi2 presents optimal thermal stability with only 10.06 mg/cm2 mass loss and 4.0% emissivity decrease in the wavelength regime 1.27–1.73 μm after 50 h oxidation at 1773 K. The advantages of double phase metal-silicide coatings combining WSi2 and MoSi2 include improved thermal compatibility with the substrate and an enhanced glass-mediated self-healing ability.

@article{shao2019improved, abstract = {To develop high emissivity coatings on fibrous ceramic substrates with improved thermal resistance for reusable space systems, WSi2–MoSi2–Si–SiB6-borosilicate glass coatings were prepared on fibrous ZrO2 by slurry dipping and subsequent high temperature rapid sintering. A coating with 20 wt% WSi2 and 50 wt% MoSi2 presents optimal thermal stability with only 10.06 mg/cm2 mass loss and 4.0% emissivity decrease in the wavelength regime 1.27–1.73 μm after 50 h oxidation at 1773 K. The advantages of double phase metal-silicide coatings combining WSi2 and MoSi2 include improved thermal compatibility with the substrate and an enhanced glass-mediated self-healing ability.}, added-at = {2021-10-18T15:23:51.000+0200}, author = {Shao, Gaofeng and Lu, Yucao and Hanaor, Dorian A.H. and Cuia, Sheng and Jiao, Jian and Shen, Xiaodong}, biburl = {https://www.bibsonomy.org/bibtex/2ed0acafb7a08f9ba36807d9a7431e9d8/dohan}, doi = {10.1016/j.corsci.2018.11.006}, interhash = {1cdf0ac68cb74c8948f79685daa57466}, intrahash = {ed0acafb7a08f9ba36807d9a7431e9d8}, journal = {Corrosion Science}, keywords = {Emissivity, Heat Space shield, thermal travel,}, pages = {233-246}, timestamp = {2021-10-18T15:23:51.000+0200}, title = {Improved oxidation resistance of high emissivity coatings on fibrous ceramic for reusable space systems}, url = {https://arxiv.org/ftp/arxiv/papers/1902/1902.03943.pdf}, volume = 146, year = 2019 }