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Author:

Foster, Bryant Klein

Title:

Characterization of Inconel® 625 and Ti-6Al-4V Laser Deposited Builds Manufactured with Varying Dwell Times

Graduate Program:

Engineering Science and Mechanics

Keywords:

Directed Energy Deposition
Laser Processing
Additive Manufacturing
Inconel® 625
Ti-6Al-4V

File:

Download BryantFoster-bkf5035-MastersThesis.pdf

Committee Members:

Todd Palmer, Thesis Advisor/Co-Advisor

Author:

Gouge, Michael Fielding

Title:

Advancement in Thermo-material Modeling of Direct Energy Deposition Processes

Graduate Program:

Mechanical Engineering

Keywords:

Laser Cladding
Finite Element Modeling
Inconel 625
Heat transfer
Material property prediction
Microstructure prediction

File:

Download disertationMFG.pdf

Committee Members:

Panagiotis Michaleris, Dissertation Advisor/Co-Advisor
Todd Palmer, Committee Member
Allison Michelle Beese, Committee Member
Reuben H Kraft, Committee Member

Author:

Browning, Paul Nathan

Title:

Microstructure and Mechanical Properties of Refractory Metal Alloys Formed by Field Assisted Sintering Technique (FAST)

Graduate Program:

Materials Science and Engineering

Keywords:

Refractory Metals
Field Assisted Sintering
Spark Plasma Sintering
Mechanical Properties

File:

Download Compiled_Thesis__Browning_Final.pdf

Committee Members:

Jogender Singh, Dissertation Advisor/Co-Advisor
Anil Kulkarni, Committee Chair/Co-Chair
Todd Palmer, Committee Member
Ivica Smid, Committee Member
Ivica Smid, Outside Member

Author:

Khayat, Zakariya Radwan

Title:

THE IMPACT OF IRON CONCENTRATION ON THE PROPERTIES OF AN ADDITIVELY MANUFACTURED SOLID SOLUTION STRENGTHENED NICKEL BASE ALLOY

Graduate Program:

Materials Science and Engineering

Keywords:

Additive Manufacturing
Inconel 625
directed energy deposition
powder feedstock
Nickel base alloys
HIP
materials science
alloying elements

File:

Download KhayatZakariya_MSThesis.pdf

Committee Members:

Todd Palmer, Thesis Advisor/Co-Advisor
Allison Michelle Beese, Committee Member
Jingjing Li, Committee Member

Author:

Last, Beth Anna

Title:

Multi-scale Microstructure and Thermo-mechanical Characterization for Shape Memory Alloy Design via Additive Manufacturing

Graduate Program:

Engineering Science and Mechanics

Keywords:

shape memory alloy
additive manufacturing
microstructure
digital image correlation

File:

Download BethLast_PhD_thesis_final.pdf

Committee Members:

Reginald Felix Hamilton, Dissertation Advisor/Co-Advisor
Reginald Felix Hamilton, Committee Chair/Co-Chair
Todd Palmer, Committee Member
Clifford Jesse Lissenden III, Committee Member
Allison Michelle Beese, Outside Member
Albert Eliot Segall, Committee Member

Author:

Blecher, Jared Jacob

Title:

Hybrid Laser-Arc Welding of Ni-base Alloy 690

Graduate Program:

Materials Science and Engineering

Keywords:

laser welding
hybrid welding
nickel alloy
keyhole porosity
root defect
inline coherent imaging
heat transfer and fluid flow modeling

File:

Download Blecher_Dissertation_v2.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Todd Palmer, Committee Chair/Co-Chair
Long-Qing Chen, Committee Member
Allison Michelle Beese, Committee Member
Robert Carl Voigt, Outside Member

Author:

Brennan, Marissa C

Title:

INVESTIGATION OF LASER ULTRASONIC EVALUATION FOR USE AS AN IN SITU PROCESS MONITORING TOOL FOR LASER-BASED DIRECTED ENERGY DEPOSITION

Graduate Program:

Materials Science and Engineering

Keywords:

Laser Ultrasonics
Ti-6Al-4V
Inconel 718
17-4PH stainless steel
In situ
Directed Energy Deposition
Additive Manufacturing

File:

Download Brennan_Marissa_MSThesis_18.pdf

Committee Members:

Todd Palmer, Thesis Advisor/Co-Advisor
Allison Michelle Beese, Committee Member
Clifford Jesse Lissenden III, Committee Member
Jayme Scot Keist, Committee Member

Author:

Snyder, Kyle

Title:

Evaluating Sources and Root Causes of Pore Formation in Electron Beam-Based Directed Energy Deposition of Titanium Components

Graduate Program:

Materials Science and Engineering

Keywords:

Additive Manufacturing
Directed Energy Deposition
Electron Beam
Porosity
Pore Formation
Titanium
Ti-6Al-4V

File:

Download Snyder.Kyle.MS.thesis.pdf

Committee Members:

Jayme Scot Keist, Thesis Advisor/Co-Advisor
Allison Michelle Beese, Committee Member
Todd Palmer, Committee Member

Author:

Meredith, Scott

Title:

Impact of Atomization and Processing Gas on the Heat Treatment Response of Additively Manufactured 17-4 PH Stainless Steel

Graduate Program:

Materials Science and Engineering

Keywords:

stainless steel
precipitation hardening (PH)
additive manufacturing (AM)
nitrogen
gas atomization
aging

File:

Download ScottMeredith_MSthesis.pdf

Committee Members:

Todd Palmer, Thesis Advisor/Co-Advisor
Allison Michelle Beese, Committee Member
Reginald Felix Hamilton, Committee Member
Jayme Scot Keist, Committee Member

Author:

Mukherjee, Tuhin

Title:

TRANSPORT PHENOMENA BASED MODELING OF COMMON DEFECT FORMATION IN METAL PRINTING

Graduate Program:

Materials Science and Engineering

Keywords:

Additive manufacturing
3D printing
Residual stresses
Defects
Lack of fusion
Heat and fluid flow

File:

Download Thesis_Mukherjee_2019.pdf

Committee Members:

Tarasankar Debroy, Dissertation Advisor/Co-Advisor
Tarasankar Debroy, Committee Chair/Co-Chair
Todd Palmer, Committee Member
Zi-Kui Liu, Committee Member
Timothy W. Simpson, Outside Member
John C Mauro, Program Head/Chair