Mechanical properties of individual phases of ZrB2-ZrC eutectic composite measured by nanoindentation

Eric Jianfeng Cheng, Ying Li, Jeff Sakamoto, Shaobo Han, Haiping Sun, Jacob Noble, Hirokazu Katsui, Takashi Goto

研究成果: Article査読

24 被引用数 (Scopus)

抄録

Zr-based ceramics are of interest for applications in aerospace propulsion, owing to their high hardness and stability. Application of these ceramics requires better understanding of their mechanical behavior in small scales and at elevated temperatures. Here, we prepared a ZrB2-ZrC ceramic eutectic composite, consisting of self-assembled ZrC rods grown within a single-crystalline ZrB2 matrix, and studied the mechanical properties of the individual eutectic phases using nanoindentation at both room and elevated-temperatures. The Vickers hardness of the eutectic composite was measured at room temperature. These data provide insight into the understanding of the mechanical behavior of the individual phases of non-oxide ceramic eutectic composites for high-temperature applications.

本文言語English
ページ(範囲)4223-4227
ページ数5
ジャーナルJournal of the European Ceramic Society
37
13
DOI
出版ステータスPublished - 2017 10月

ASJC Scopus subject areas

  • セラミックおよび複合材料
  • 材料化学

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