Development of an Accelerated Methodology for the Evaluations of Critical Mechanical Properties of Polyphase Alloys by Simulation and Experiment

Abstract

A system for more rapidly determining the strength and stiffness of polyphase alloys was developed mat is based on a digital representation of the material structure. Working in concert with the representation are a number of digital tools and probes that are analogues of testing equipment sad instrumentation of traditional laboratory methods. These are combined with nontraditional mechanical testing methods to complete the system. An example of an iron-copper (Fe-Ca) system is used to illustrate the methodology.

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Document Details

Document Type
Technical Report
Publication Date
Sep 22, 2006
Accession Number
ADA455862

Entities

People

  • Joel V. Bernier
  • Matthew P Miller
  • Paul R. Dawson
  • Tong-seok Han

Organizations

  • Cornell University

Tags

Communities of Interest

  • C4I
  • Space

DTIC Thesaurus Topics

  • Crystal Lattices
  • Crystals
  • Databases
  • Diffraction
  • Engineering
  • Finite Element Analysis
  • Graphical User Interface
  • Instrumentation
  • Materials
  • Materials Science
  • Mechanical Properties
  • Simulations
  • Stiffness
  • Test And Evaluation
  • Test Methods
  • X Rays
  • X-Ray Diffraction

Readers

  • Computational Fluid Dynamics (CFD)
  • Powder metallurgy of Titanium alloys.
  • Systems Analysis and Design