High-temperature mechanical properties of Ir-Al alloys

Y. Yamabe-Mitarai, Hayuyoshi Aoki, P. Hill, H. Harada

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)

Abstract

A report on the high-temperature mechanical properties of Ir-Al alloys was presented. The microstructure, the compression strength and the creep properties at 1773 of the Ir-Al alloys with an fcc and B2 two-phase structure were investigated. Small amounts of ductilizing elements were added to brittle alloys to improve ductility. The compression strength at 1773 K was found to decrease with increase in aluminium concentration.

Original languageEnglish
Pages (from-to)565-570
Number of pages6
JournalScripta Materialia
Volume48
Issue number5
DOIs
Publication statusPublished - 2003 Mar 1

Keywords

  • Compression test
  • Creep test
  • Platinum group
  • Polyphase microstructure
  • Scanning electron microscopy

ASJC Scopus subject areas

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

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