Failure by Creep Cracking and Creep Fatigue Interaction in Nickel Base Superalloys.

Abstract

The objective of this investigation was to study the mechanisms of failure under conditions of creep-fatigue interaction, and creep-crack-growth. The approach was to identify the mechanisms and then develop models for describing failure in terms of the loading variables and the microstructure. In the following sections, the results from each topic are summarized. Further details of the work are available in publications. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1984
Accession Number
ADA141112

Entities

People

  • Raghu G. Raj

Organizations

  • Cornell University

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Chemical Reactions
  • Chemistry
  • Creep
  • Engineering
  • Failure Mode And Effect Analysis
  • Geometry
  • Grain Size
  • High Temperature
  • Hydrostatic Pressure
  • Materials
  • Materials Engineering
  • Materials Science
  • Mechanical Working
  • Mechanics
  • Phase
  • Plastic Flow
  • Turbines

Readers

  • Business Analytics
  • Materials Science (Mechanical Engineering).