Platinum group metals base refractory superalloys

Y. Yamabe-Mitarai, Y. Koizumi, H. Murakami, Y. Ro, T. Maruko, H. Harada

研究成果: Conference article査読

16 被引用数 (Scopus)


Ir- and Rh-base refractory superalloys with an fcc and Ll2 two phase structure similar to Ni-base superalloys, yet with considerably higher melting temperatures have been proposed. Fcc and Ll2 two phases were observed in these alloys by transmission electron microscopy and X-ray powder diffractometry. The compression tests of these alloys showed that the strengths of several alloys were about 200 MPa at 1800°C and these alloys have potential to become ultra-high temperature materials for use in power engineering field.

ジャーナルMaterials Research Society Symposium - Proceedings
出版ステータスPublished - 1997 1 1
イベントProceedings of the 1996 MRS Fall Meeting - Boston, MA, USA
継続期間: 1996 12 21996 12 5

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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