Open AccessJournal Article
Materials for ultrahigh temperature structural applications
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TLDR
In this paper, advanced ultrahigh temperature materials are critical to the development of next-generation rocket engines and hypersonic spacecrafts, and the authors propose a method to obtain them from ultra high temperature materials.Abstract:
Advanced ultrahigh temperature materials are critical to the development of next-generation rocket engines and hypersonic spacecrafts.read more
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Combination of SHS and SPS techniques for fabrication of fully dense ZrB2-ZrC-SiC composites
TL;DR: In this article, the authors proposed a self-propagating high-temperature synthesis (SHS) method for the fabrication of fully dense ZrB2-ZrC-SiC Ultra High Temperature Ceramic (UHTC) materials.
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Flexural strength and fracture behavior of ZrB2-SiC ultra-high temperature ceramic composites at 1800°C
TL;DR: ZrB 2 and SiC composites with smaller starting particle sizes demonstrated marked plasticity and significant reduction in the flexural strength at 1800-°C as mentioned in this paper, and their corresponding strength retentions are 13% and 7%, respectively.
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The addition of lanthanum hexaboride to zirconium diboride for improved oxidation resistance
TL;DR: In this article, a coherent compact scale is constructed to act as an effective barrier against the inward diffusion of oxygen in ZrB2-SiC-based ultra-high-temperature ceramic (UHTC).
Journal ArticleDOI
Spark Plasma Sintering of Zirconium Diborides
TL;DR: In this article, the densification behavior and grain growth of single-phase ZrB2 ceramics by a spark plasma sintering (SPS) process were systematically investigated.
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Pressureless sintering and physical properties of ZrB2-based composites with ZrSi2 additive
TL;DR: In this paper, the effects of ZrSi2 amount on the sinterability and conductivities of the composites were assessed, and the thermal and electrical conductivities were examined.