Representation and Reconstruction of Three-dimensional Microstructures in Ni-based Superalloys

Abstract

We have applied the theory of 3-D moment invariants to a variety of shapes, including experimental serial sectioning data sets and synthetically generated microstructures. The method is easy to use, and allows for a quantitative description of shapes. Further applications of this approach are currently being considered, including extension to higher order moment invariants.

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Document Details

Document Type
Technical Report
Publication Date
Dec 20, 2010
Accession Number
ADA547559

Entities

People

  • Marc De Graef

Organizations

  • Carnegie Mellon University

Tags

Communities of Interest

  • Engineered Resilient Systems

DTIC Thesaurus Topics

  • Algorithms
  • Alloys
  • Aspect Ratio
  • Chemical Compounds
  • Data Sets
  • Engineering
  • Image Processing
  • Materials
  • Materials Engineering
  • Materials Science
  • Microstructure
  • Particles
  • Simulations
  • Statistics
  • Superalloys
  • Three Dimensional
  • Two Dimensional

Readers

  • Computer Vision.
  • Powder metallurgy of Titanium alloys.