Laser-based directed energy deposition (DED-LB) of advanced materials

D Svetlizky, B Zheng, A Vyatskikh, M Das… - Materials Science and …, 2022 - Elsevier
Directed energy deposition (DED) has matured into an essential additive manufacturing
(AM) branch. DED has been broadly implemented in the design and fabrication of novel …

[HTML][HTML] Review of in-situ process monitoring and in-situ metrology for metal additive manufacturing

SK Everton, M Hirsch, P Stravroulakis, RK Leach… - Materials & Design, 2016 - Elsevier
Lack of assurance of quality with additively manufactured (AM) parts is a key technological
barrier that prevents manufacturers from adopting AM technologies, especially for high …

Model-based feedforward control of part height in directed energy deposition

Q Wang, J Li, AR Nassar, EW Reutzel, WF Mitchell - Materials, 2021 - mdpi.com
Control of the geometric accuracy of a metal deposit is critical in the repair and fabrication of
complex components through Directed Energy Deposition (DED). This paper developed and …

Utilizing local orientation image analysis for microstructure quantification in additive manufacturing

S Beigzadeh, JE Shield - Materials Characterization, 2024 - Elsevier
One of the biggest challenges facing the field of additive manufacturing (AM) is to
understand the structure/processing relationships, particularly as a function of position within …

An adapted approach to process mapping across alloy systems and additive manufacturing processes

LC Sheridan - 2016 - corescholar.libraries.wright.edu
The continually growing market for metal components fabricated using additive
manufacturing (AM) processes has called for a greater understanding of the effects of …

Quantifying the effect of microstructure variability on the yield strength predictions of Ni-base superalloys

JS Tiley, SL Kim, TA Parthasarathy… - Materials Science and …, 2017 - Elsevier
Physics-based models for predicting the mechanical behavior of Ni-based superalloys as a
function of microstructure features require the use of microstructure data for calibration and …

[PDF][PDF] Potenziale der bildgestützten Prozessüberwachung zur Steigerung des technologischen Reifegrades von Laser-Strahlschmelzverfahren

SJF Kleszczynski - 2018 - researchgate.net
Die vorliegende Dissertation ist die zusammengefasste Essenz meiner Tätigkeiten als
wissenschaftlicher Mitarbeiter am Lehrstuhl Fertigungstechnik der Universität Duisburg …

An Expanded Martensite Variant Selection Theory Accounting for Transformation Rotations and Applied Stress Fields: Predictions of Variant Clusters in Titanium

ZD Brunson, AL Pilchak, S Rao, EJ Payton, AP Stebner - JOM, 2020 - Springer
An expanded strain energy-based criterion for predicting preferred martensite variants and
multivariant clusters is developed and verified. Building upon previous inclusion-based …

Tailored Mechanical and Geometric Properties in Directed Energy Deposition via Global Thermal Control

JL Bennett - 2021 - search.proquest.com
Directed energy deposition (DED) has pushed the frontiers of manufacturability by enabling
the creation of multi-material, functionally graded components, the repair or modification of …

[PDF][PDF] Model-Based Feedforward Control of Part Height in Directed Energy Deposition. Materials 2021, 14, 337

Q Wang, J Li, AR Nassar, EW Reutzel, WF Mitchell - 2021 - academia.edu
Control of the geometric accuracy of a metal deposit is critical in the repair and fabrication of
complex components through Directed Energy Deposition (DED). This paper developed and …