Thomas A Feldhausen R&D Staff Contact feldhausenta@ornl.gov | 865.341.0169 All Publications Leveraging Additive Manufacturing to Fabricate High Temperature Alloys With Co-Designed Mechanical Properties and Environmental Resistance Effect of additive and subtractive sequence on the distortion of cone-shaped part during hybrid direct energy deposition Coaxial color channel focus evaluation to estimate standoff height in directed energy deposition additive manufacturing Microstructure manipulation via machining and heat treatments in hybrid manufacturing of 316L stainless steel... Off-axis and nonplanar slicing... Toolpath considerations for DED: Arc and laser welding Review of in situ process monitoring for metal hybrid directed energy deposition Travels, optimizations, and ordering Toolpath considerations for hybrid additive manufacturing Mechanical systems and kinematics Toolpath considerations for 5-axis systems Closing the Loop The g-code file... Prediction of residual strain/stress validated with neutron diffraction method for wire-feed hybrid additive/subtractive manufacturing Toolpath considerations for extrusion: Pellet, filament, concrete, and thermoset Planar slicing for nonextrusion AM processes... 6. Closed-Loop Toolpath Generation... 10. Path Modifiers 1. Introduction to Additive Manufacturing 7. Space-Filling Toolpath Generation... 5. Cross-Sectioning 9. Support, Raft, Brim, and Skirt Pathing 3. Motion Platforms and Kinematic Arrangements 4. Geometry Data Storage 8. Open-Loop Toolpath Generation... Pagination Current page 1 Page 2 Page 3 Next page ›› Last page Last » Key Links Curriculum Vitae ORCID Organizations Energy Science and Technology Directorate Manufacturing Science Division Precision Manufacturing and Machining Section Manufacturing Systems Design Group User Facilities Manufacturing Demonstration Facility