Accession Number : AD1003573


Title :   Creep and Oxidation of Hafnium Diboride Based Ultra High Temperature Ceramics at 1500C


Descriptive Note : Technical Report,01 Mar 2014,24 Dec 2015


Corporate Author : Air Force Institute of Technology WPAFB United States


Personal Author(s) : DeGregoria,Anthony J


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/1003573.pdf


Report Date : 01 Dec 2015


Pagination or Media Count : 208


Abstract : Ultra high temperature ceramics (UHTCs) are leading candidates for aerospace structural applications in high temperature environments, including the leading edges of hypersonic aircraft and thermal protection systems for atmospheric re-entry vehicles. Before UHTCs can be used in such applications, their structural integrity and environmental durability must be assured, which requires a thorough understanding and characterization of their creep and oxidation behavior at relevant service temperatures.


Descriptors :   CERAMIC MATERIALS


Distribution Statement : APPROVED FOR PUBLIC RELEASE