Stability and Elastic Properties of Hydrogen Loaded Ti(1-x)Al(x) Alloys: An ab Initio Study.

Abstract

This study addresses on a microscopic level the mechanical failure of transition metals upon exposure to hydrogen. Using molecular dynamics computer simulations, the dependency of the critical tensile stress on hydrogen concentration and temperature in investigated in relation to the hydrogen embrittlement' problem.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1994
Accession Number
ADA288903

Entities

People

  • David Tománek

Organizations

  • Michigan State University

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Brillouin Zones
  • Bulk Modulus
  • Computational Science
  • Crystal Structure
  • Crystals
  • Elastic Properties
  • Electrons
  • Energy Bands
  • Hydrogen Embrittlement
  • Materials
  • Mechanics
  • Phase Transformations
  • Shear Modulus
  • Shear Stresses
  • Stress Corrosion
  • Three Dimensional
  • Two Dimensional

Fields of Study

  • Materials science
  • Physics

Readers

  • Materials Science (Mechanical Engineering).
  • Quantum Chemistry