Phase separation in two kinds of L12-Ni3Al and Ir3Nb of refractory superalloys

X. H. Yu, Yoko Mitarai, H. Harada

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)


Two kinds of refractory alloys were heat treated at a high temperature. The composition of these alloys were adjusted to improve the temperature capability. The microstructural evolution and the phase relationships and coherence are also investigated by X ray diffraction and scanning electron microscopy. Phase compositions were measured by energy dispersive analysis X ray spectroscopy.

Original languageEnglish
Pages (from-to)1153-1159
Number of pages7
JournalScripta Materialia
Issue number11
Publication statusPublished - 1999 Jan 1
Externally publishedYes

ASJC Scopus subject areas

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


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