Shawn P. Moylan

Publications

A Comparison of Particle Size Distribution and Morphology Data acquired using Lab-based and Commercially Available Techniques: Application to Stainless Steel Powder

November 17, 2021

Author(s)

Justin Whiting, Edward Garboczi, Vipin Tondare, John Henry Scott, Alkan Donmez, Shawn P. Moylan

The particle size distribution (PSD) and particlemorphology ofmetal powders undoubtedly affects the quality of parts produced by additivemanufacturing (AM). It

Inert Gas Flow Speed Measurements in Laser Powder Bed Fusion Additive Manufacturing

October 19, 2021

Author(s)

Jordan Weaver, Alec Schlenoff, David Deisenroth, Shawn P. Moylan

Laser powder bed fusion (LPBF) is an additive manufacturing technology that uses a laser to selectively melt powder feedstock to build parts in a layer-by-layer

Investigation of the Effect of Artificial Internal Defects on the Tensile Behavior of Laser Powder Bed Fusion 17–4 Stainless Steel Samples: Simultaneous Tensile Testing and X-Ray Computed Tomography

October 5, 2021

Author(s)

Felix Kim, Shawn P. Moylan, Thien Q. Phan, Edward Garboczi

Insufficient data are available to fully understand the effects of metal additive manufacturing (AM) defects for widespread adoption of the emerging technology

A Simple Numerical Model for LPBF AM Powder Reuse and Experimental Design for Model Verification

October 26, 2020

Author(s)

Aniruddha Das, Jordan Weaver, Shawn P. Moylan, Alkan Donmez

Powder reuse is an integral part of laser powder bed fusion (LPBF) additive manufacturing (AM). A mathematical series expression is proposed to quantify powder

Chapter 8: Machine Performance Evaluation

September 22, 2020

Author(s)

Shawn Moylan

Machine performance evaluation is vital for objectively demonstrating that a machine can meet specification, standards and quality management system, and for

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Shawn P. Moylan (Fed)

Publications