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Effect of Ru on structural stability and mechanical properties of Ni-Al-Mo-B alloy IC6

  • Chengbo Xiao*
  • , Yafang Han
  • , Shusuo Li
  • , Dinggang Wang
  • , Jinxia Song
  • , Qin Li
  • *Corresponding author for this work
  • Beijing Institute of Aeronautical Materials

Research output: Contribution to journalArticlepeer-review

Abstract

Ru (1.3 wt.%) was added to alloy IC6 to improve the structural stability. The results show that Ru is mainly enriched in γ phases and can inhibit the precipitation of needle or rod like NiMo phases during aging at 950 °C. Ru can also improve the high temperature stress rupture properties of alloy IC6.

Original languageEnglish
Pages (from-to)3843-3846
Number of pages4
JournalMaterials Letters
Volume57
Issue number24-25
DOIs
StatePublished - Aug 2003

Keywords

  • Aerospace materials
  • Aging
  • Microstructure
  • Ru
  • Stress rupture

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