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Colby Azersky

ORCID: 0000-0003-3976-4086
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About
Contact & Profiles
A5025432864
Research Areas
  • Additive Manufacturing Materials and Processes
  • High-Temperature Coating Behaviors
  • Nuclear Materials and Properties
  • High Entropy Alloys Studies
  • Advanced materials and composites

Goddard Space Flight Center
 2023

Tufts University
 2021

 Particle size effects on dislocation density, microstructure, and phase transformation for high-entropy alloy powders
OPENALEX - Publications 
Sangho Jeon Xuanjiang Liu Colby Azersky Jie Ren Shengbiao Zhang and 5 more Wen Chen R. W. Hyers K. O. B. Costa Matthias Kolbe Douglas M. Matson

10.1016/j.mtla.2021.101161 article EN publisher-specific-oa Materialia 2021-07-13
 Quantifying X-ray diffractometer precision for measurement of dislocation density and the evolution of defect structures during solidification of additive manufacturing powders
OPENALEX - Publications 
Colby Azersky Sangho Jeon Charles Settens M Fakhrul Douglas M. Matson

Abstract In this work, the Phillips PW 3020 X’Pert Diffractometer and PANalytical Pro MPD X-ray were used to perform in-situ monitoring of quenched microstructures define defect evolution Inconel 718 additive manufacturing powder. Dislocation density analysis based on Diffraction (XRD) measurement is sensitive XRD peak broadening. The line profile affected by instrumental effects diffractometer, so quantifying analyzing instrument performance important for accurate dislocation analysis....

10.1088/1757-899x/1281/1/012033 article EN IOP Conference Series Materials Science and Engineering 2023-05-01
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