Boron-carbon atomic ratio dependence on the hardness and oxidation resistance of solid solutions of Perovskite-type borocarbide YRh3BxC1-x (0 ≤ x ≤ 1)

Toetsu Shishido, Jinhua Ye, Shigeru Okada, Kunio Kudou, Masaoki Oku, Kazuo Obara, Takamasa Sugawara, Akira Yoshikawa, Yoshio Ishizawa, Makoto Ogawa, Kiyokata Iizumi, Iwami Higashi, Tadaaki Amano, Shigemi Kohiki, Yoshiyuki Kawazoe, Kazuo Nakajima

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Solid solutions of the quaternary borocarbide system YRh3BxC1-x have been synthesized and studied from the viewpoints of their microhardness and oxidation resistance. Perovskite-type YRh3B and YRh3C form a continuous solid solution in the range of 0 ≤ x ≤ 1 with a cubic structure (space group: Pm3̄m, Z = 1). The microhardness of YRh3BxC1-x increases with increasing boron content. The oxidation onset temperature also increases with boron content. Thus, it is indicated that the chemical stability of solid-solution YRh3BxC1-x is strongly dependent on the boron content.

Original languageEnglish
Pages (from-to)3031-3032
Number of pages2
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume41
Issue number5 A
Publication statusPublished - 2002 May 1

Keywords

  • Microhardness
  • Oxidation resistance
  • Perovskite-type compound
  • Solid solution
  • YRhBC

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Boron-carbon atomic ratio dependence on the hardness and oxidation resistance of solid solutions of Perovskite-type borocarbide YRh<sub>3</sub>B<sub>x</sub>C<sub>1-x</sub> (0 ≤ x ≤ 1)'. Together they form a unique fingerprint.

  • Cite this

    Shishido, T., Ye, J., Okada, S., Kudou, K., Oku, M., Obara, K., Sugawara, T., Yoshikawa, A., Ishizawa, Y., Ogawa, M., Iizumi, K., Higashi, I., Amano, T., Kohiki, S., Kawazoe, Y., & Nakajima, K. (2002). Boron-carbon atomic ratio dependence on the hardness and oxidation resistance of solid solutions of Perovskite-type borocarbide YRh3BxC1-x (0 ≤ x ≤ 1). Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 41(5 A), 3031-3032.