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 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... Effect of additive and subtractive sequence on the distortion of cone-shaped part during hybrid direct energy deposition 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 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 Off-axis and nonplanar slicing... Toolpath considerations for DED: Arc and laser welding 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... 6. Closed-Loop Toolpath Generation... 10. Path Modifiers 1. Introduction to Additive Manufacturing Local Modification of Cast Aluminum Alloys via the Cast-and-Print Process... 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