Rolling, Forming and Joining Titanium-Aluminide Sheet

Abstract

The preparation, deformation processing and mechanical testing of several titanium aluminide alloys based on Ti3Al and TiAl were evaluated starting with preforms prepared from rotating electrode (REP) powders and cast ingot. The following alloys, expressed in weight percent, were evaluated: Ti3Al-base alloys, Ti-16Al-10Nb, Ti-12Al-19Nb, Ti-13Al-20Nb-0.25Si; and TiAl-base alloys, Ti-36Al-5Nb and Ti-32Al-5Nb-5W.

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1978
Accession Number
ADB031214

Entities

People

  • A. L. Hoffmanner
  • D. D. Bhatt
  • G. E. Meyer

Organizations

  • Battelle Memorial Institute

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Air Force
  • Chemistry
  • Cooling
  • Crystal Structure
  • Fabrication
  • Grain Growth
  • Grain Size
  • Heat Treatment
  • Load Cells
  • Low Temperature
  • Materials
  • Materials Laboratories
  • Measurement
  • Mechanical Properties
  • Test And Evaluation
  • Titanium Aluminide
  • Turbines

Fields of Study

  • Materials science

Readers

  • Metallurgy
  • Powder metallurgy of Titanium alloys.