Research on refractory superalloys in the HTM 21 project

Y. F. Gu, Y. Yamabe-Mitarai, C. Huang, H. Harada

Research output: Contribution to journalArticlepeer-review

Abstract

It was proposed that a new class of alloys based on platinum group metals (PGMs) were called refractory superalloys. These refractory superalloys have an fcc and L12 coherent two-phase structure (similar to that of Ni-based superalloys), high melting temperatures and good potential as structural materials used at temperatures up to 1800°C. Our recent results on the microstructure evolution, deformation and fracture behavior of some of these refractory superalloys, especial Ir-and Rh-base refractory superalloys were reported.

Original languageEnglish
Pages (from-to)74-80
Number of pages7
JournalActa Metallurgica Sinica (English Letters)
Volume18
Issue number1
Publication statusPublished - 2005 Feb 1
Externally publishedYes

Keywords

  • Deformation behavior
  • Microstructure
  • Platinum group metals
  • Refractory superalloy

ASJC Scopus subject areas

  • Metals and Alloys
  • Industrial and Manufacturing Engineering

Fingerprint Dive into the research topics of 'Research on refractory superalloys in the HTM 21 project'. Together they form a unique fingerprint.

Cite this