Thermochemical characterization of polybenzimidazole with and without nano-ZrO2 for ablative materials application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-10343-4
Abstract: During the ballistic atmospheric re-entry, a space vehicle has to withstand huge thermo-mechanical solicitations because of its high velocity and the friction with the atmosphere. According to the kind of the re-entry mission, the heat… read more here.
Keywords: carbon phenolic; zro2; phenolic ablators; nano zro2 ... See more keywords
Effects of SiC content on mechanical, thermal and ablative properties of carbon/phenolic composites
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.03.170
Abstract: Abstract Silicon carbide (SiC) particles were utilized to improve the mechanical, thermal and anti-ablative properties of carbon/phenolic (C/Ph) composites. SiC–C/Ph composites were fabricated with different weight percentage of SiC by vacuum impregnation method. The mechanical… read more here.
Keywords: mechanical thermal; carbon phenolic; sic content; ablative properties ... See more keywords
Arc-Jet Tests of Carbon–Phenolic-Based Ablative Materials for Spacecraft Heat Shield Applications
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DOI: 10.3390/ma16103717
Abstract: We developed and tested two carbon–phenolic-based ablators for future Korean spacecraft heat shield applications. The ablators are developed with two layers: an outer recession layer, fabricated from carbon–phenolic material, and an inner insulating layer, fabricated… read more here.
Keywords: heat shield; carbon phenolic; spacecraft heat; heat ... See more keywords