High Temperature Electrochemical Synthesis of Zirconium Diboride from Chloro-Fluoride Melts
نویسندگان
چکیده
منابع مشابه
High-strength zirconium diboride-based ceramic composites consolidated by low-temperature hot pressing.
Two compositions of ZrB2-based ceramic composites containing Si3N4, Al2O3 and Y2O3 have been hot-pressed at different temperatures between 1673 and 1773 K for 60 min in vacuum. The densification behavior of the composites was examined during the sintering process. The microstructures of the composites were characterized by scanning electron microscopy, and the crystalline phases were identified...
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Ultrahigh temperature ceramics (UHTCs) such as diborides of zirconium, hafnium tantalum and their composites are considered to be the candidate materials for thermal protection systems of hypersonic vehicles due to their exceptional combination of physical, chemical and mechanical properties. A composite of ZrB2-TiB2 is expected to have better properties. In this study, an attempt has been made...
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ژورنال
عنوان ژورنال: ECS Proceedings Volumes
سال: 1996
ISSN: 0161-6374,2576-1579
DOI: 10.1149/199607.0303pv