Hydrogen Induced Intergranular Cracking of Nickel-Base Alloys.

Abstract

This report is intended to summarize the activities pursued during the first year of a program directed toward an evaluation of the susceptibility of nickel and nickel base alloys to embrittlement by cathodically produced hydrogen. Preliminary results suggest that hydrogen permeation in unstrained membranes occurs by lattice diffusion rather than by alternate short circuiting mechanisms. Work is in progress to evaluate the contribution of dislocation transport to the permeation flux. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1978
Accession Number
ADA062024

Entities

People

  • F. T. S. Lee
  • M. Kurkela
  • R. M. Latanision

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Chemical Engineering
  • Chemistry
  • Diffusion
  • Diffusion Coefficient
  • Electronics Laboratories
  • Engineering
  • Grain Boundaries
  • Materials
  • Materials Laboratories
  • Materials Science
  • Metallurgy
  • Metals
  • Military Research
  • New York
  • Physics Laboratories
  • Universities

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.
  • Surface Engineering/Surface Coating Technology.