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Filtering by: Contributor Powell, Adam C., IV Collections PhD Dissertations

Multi-Scale Microstructure Predictions and Phase Transformations in Additively Manufactured Ti-6Al-4V Using a Hybrid Mechanistic and Machine Learning Model

Keyword:

phase field, microstructure modeling and simulation, laser powder bed fusion, titanium alloys, finite difference-Monte Carlo, and in-situ synchrotron X-ray diffraction

Creator:

Whitney, Bonnie

Advisor:

Lados, Diana A. and Spangenberger, Anthony

Publisher:

Worcester Polytechnic Institute

Date Created:

2024-04-22

Resource Type:

Dissertation

Degree:

PhD

Unit (Department):

Materials Science & Engineering
Understanding Processing-Microstructure-Fatigue Performance Relationships for Defect-Tolerant Design in Laser Powder Bed Fabricated Al-10Si-0.4Mg Alloys

Keyword:

additive manufacturing, defect tolerance, Al-10Si-0.4Mg, Fatigue, Fatigue crack growth, and laser powder bed

Creator:

Piette, Timothy

Advisor:

Lados, Diana A.

Publisher:

Worcester Polytechnic Institute

Date Created:

2023-06-04

Resource Type:

Dissertation

Degree:

PhD

Unit (Department):

Materials Science & Engineering