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TECHNOLOGIES
EDS Technologies
EBSD Technologies
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EBSD Technologies

 Materials Development
  • Understand microstructure - property relationships
  • Texture mapping and characterization
  • Local texture measurement
  • Phase ID
  • Engineering of grain boundaries and grain substructure
  • Evaluation of strain gradients in association with microstructure
  • Phase distribution in association with orientation
  • Characterization of phase transformation and growth mechanisms
  • Prediction of mechanical, thermal, and fatigue behaviors based on microstructure
  • Verification of dilatometer and thermal fatigue test results
 
Industrial / Manufacturing
  • Optimization of reduction ratios for rolling, drawing, extrusion, and other controlled deformation processes
  • Process defect characterization with respect to surrounding structural orientation and identification of included material
  • Forging flow optimization and quality control (aspect ratio, texture, strain gradients)
  • Weld analysis: effectiveness/integrity of bond and structural impact of heat affected zone
  • Heat treatment optimization: dispersion of phases, base material texture changes, and grain size/property measurements
  • Metal casting: phase characterization, macro-grain structure/orientation, raw material quality control, slag analysis 
  • Recycling/recovery of metal from casting slag/dross
  • Surface hardening: phase ID and distribution in altered surface layer, characterization of affected zone, and integrity of base material
  • Surface layer deposition: "quality" of layer, influence of substrate structure on layer structure and composition
  • Diffusion bonding effectiveness
  • Or, your manufacturing process...

Mineralogical/Geological

  • Analysis and quality control of raw minerals as input to materials processing operation
  • Yield analysis of mineral processing operation
  • Phase ID using simultaneous EBSD-EDS measurement
  • Root cause analysis of phase transformations associated with geological events
  • Texture, recrystallization, and strain measurements of exposed rock formation associated with tectonic upheaval

Failure Analysis

  • Crack propagation behavior relative to overall texture
  • Analysis of strain gradients/risers associated with microstructure and/or process
  • Phase and source identification of defect
  • Determination of phase/particle dispersion and potential property impact on application

 

 More Interesting OIM Analyses... Comprehensive EBSD Bibliography

General


Electron Backscatter Diffraction in Material Science

                                           
 
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