Ryan Dehoff Director, Manufacturing Demonstration Facility Contact DEHOFFRR@ORNL.GOV All Publications Role of scan strategies on thermal gradient and solidification rate in electron beam powder bed fusion Applying neutron transmission physics and 3D statistical full-field model to understand 2D Bragg-edge imaging Feedstock powder processing research needs for additive manufacturing development Feedstock powder processing research needs for additive manufacturing development On the toughness scatter in low alloy C-Mn steel samples fabricated using wire arc additive manufacturing Electron beam melting of Inconel 718: effects of processing and post-processing Characterization of Crystallographic Structures Using Bragg-Edge Neutron Imaging at the Spallation Neutron Source Characterization of topology optimized Ti-6Al-4V components using electron beam powder bed fusion Localized melt-scan strategy for site specific control of grain size and primary dendrite arm spacing in electron beam additive manufacturing Role of Cyclic Phase Transitions in Additive Manufacturing of Metals and Alloys - Lessons Learned from Welding Science Effect of anisotropy and texture on the low cycle fatigue behavior of Inconel 718 processed via electron beam melting... Simulation of Spot Melting Scan Strategy to Predict Columnar to Equiaxed Transition in Metal Additive Manufacturing Design, Fabrication, and Characterization of Graded Transition Joints Solidification and Solid-State Transformation Sciences in Metals Additive Manufacturing Porosity detection in electron beam-melted Ti-6Al-4V using high-resolution neutron imaging and grating-based interferometry Understanding the Thermal Sciences in the Electron Beam Melting Process Through In-Situ Process Monitoring... Thermographic Microstructure Monitoring in Electron Beam Additive Manufacturing Evaluation of an Al-Ce alloy for laser additive manufacturing Thermographic Microstructure Determination in Electron Beam Additive Manufacturing ... Nucleation and Growth of Chimney Pores in Electron-Beam Additive Manufactured Parts Strategy for Texture Management in Metals Additive Manufacturing... Falcon: Visual Analysis of Large, Irregularly Sampled, and Multivariate Time Series Data in Additive Manufacturing... Powder Bed Charging during Electron Beam Additive Manufacturing Strategy for Texture Management in Metals Additive Manufacturing Strategy for Texture Management in Metals Additive Manufacturing Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Energy Science and Technology Directorate Manufacturing Science Division User Facilities Manufacturing Demonstration Facility
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