The Titanium-Aluminum-Zirconium System: The 1650F Isotherm from 50 to 75 Atomic Percent Aluminum.

Abstract

The titanium-aluminum-zirconium ternary system from 50 to 75 atomic percent aluminum was investigated at the 1650F (900C) isotherm. Twenty-nine specimens were examined by x-ray diffraction and metallography and the approximate phase boundaries were determined from the data obtained. All the specimens studied in this region were very brittle. This study indicates that three solid solutions exist in this region of the ternary system. In addition to the previously known TiAl solid solution, this study located solid solution alloys based upon the phases, ZrAl2 and ZrAl3. No ternary intermetallic compounds different from previously known binary phases were found. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1969
Accession Number
AD0859723

Entities

People

  • Delivan B. Oswood

Organizations

  • Air Force Institute of Technology

Tags

DTIC Thesaurus Topics

  • Alloys
  • Aluminum
  • Boundaries
  • Diffraction
  • Elements
  • Intermetallic Compounds
  • Isotherms
  • Metallography
  • Metals
  • Solid Solutions
  • Titanium
  • X Rays
  • X-Ray Diffraction
  • Zirconium

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.