High Temperature Deformation Behavior of Ti-6A1-4V Alloy with Widmanstaten Microstructure

Abstract

This research established a constitutive model for high-temperature deformation of Ti-6Al-4V alloy with a transformed microstructure. It further investigated the morphological (alpha platelet thickness) effect on the high-temperature plastic flow of transformed microstructure in view of inelastic deformation theory.

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Document Details

Document Type
Technical Report
Publication Date
Mar 15, 2003
Accession Number
ADA428866

Entities

People

  • Chong S. Lee
  • Jeoung H. Kim

Organizations

  • Pohang University of Science and Technology

Tags

Communities of Interest

  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Aerospace Industry
  • Aspect Ratio
  • Crystal Structure
  • Engineering
  • Equations
  • Experimental Data
  • Flow
  • Grain Boundaries
  • Heat Of Activation
  • High Temperature
  • Hot Working
  • Materials
  • Materials Engineering
  • Materials Science
  • Microstructure
  • Plastic Flow
  • Strain Rate

Fields of Study

  • Materials science

Readers

  • Powder metallurgy of Titanium alloys.
  • Structural Dynamics.