Solid-solution hardening of Ir by Pt and Ni

Y. Yamabe-Mitarai, H. Aoki

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)


The solid-solution hardening of Ir by Pt and Ni was discussed. The compressive strength and compressive creep properties were also investigated for Ir-Pt, Ir-Ni, and Ir-Pt-Ni alloys. It was found that the solid-solution hardening effect of Ni was higher than that of Pt as the atomic size difference was larger in the Ir-Ni alloy than in the Ir-Pt alloy.

Original languageEnglish
Pages (from-to)781-786
Number of pages6
JournalMaterials Letters
Issue number5
Publication statusPublished - 2002 Nov
Externally publishedYes


  • Compressive strength
  • Creep
  • High-temperature materials
  • Solid-solution hardening
  • XRD

ASJC Scopus subject areas

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


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