E Andrew Payzant Distinguished R&D Staff Member and Group Leader, Materials Engineering Contact payzanta@ornl.gov | 865.576.2164 All Publications Stress characterization for friction-stir-welded electric vehicle battery trays with application of neutron diffraction The high intensity diffractometer for residual stress analysis (HIDRA), a third generation residual stress mapping neutron di... Quantitative texture analysis at the WAND2 and HIDRA diffractometers... Residual stress modeling and advanced diffraction measurements of 347H steel weldments... Neutron diffraction illustrates residual stress behavior of welded alloys used as radioactive confinement boundary... Quantitative texture analysis using the NOMAD time-of-flight neutron diffractometer... Effective Residual Stress Prediction Validated with Neutron Diffraction Method for Metal Large-Scale Additive Manufacturing... Consumable development to tailor residual stress in parts fabricated using directed energy deposition processes... Mapping of Texture and Phase Fractions in Heterogeneous Stress States during Multiaxial Loading of Biomedical Superelastic Ni... Experimental determination of precision, resolution, accuracy and trueness of time-of-flight neutron diffraction strain measu... First Experiments New Science Opportunities at the Spallation Neutron Source Second Target Station (abridged)... First Experiments: New Science Opportunities at the Spallation Neutron Source Second Target Station... Neutron Residual Stress Mapping of Repaired Spent Nuclear Fuel Welded Stainless-Steel Canisters... Probing orientation information using 3-dimensional reciprocal space volume analysis... Exploring the Cooling Process for Residual Stress Reduction in Dissimilar Welds... Current Capabilities of the Residual Stress Diffractometer at the High Flux Isotope Reactor Current capabilities of the residual stress diffractometer at the high flux isotope reactor... Degradation and Onset of Plastic Anisotropy in Marine Aluminum Alloy Due to Fire Exposure by Bulk Neutron Diffraction and In ... Path Length Dependent Neutron Diffraction Peak Shifts Observed During Residual Stress Measurements in U - 8 wt% Mo Castings... Resolving the degradation pathways in high-voltage oxides for high-energy-density lithium-ion batteries; Alternation in chemi... Unraveling the Degradation Pathways in High-Voltage Oxides for High-Energy-Density Lithium-Ion Batteries... Non-congruence of high-temperature mechanical and structural behaviors of LaCoO3 based perovskites... Study on the residual stress relaxation in girth-welded steel pipes under bending load using diffraction methods... Residual Stress Analysis in Girth-welded Ferritic and Austenitic Steel Pipes Using Neutron and X-Ray Diffraction... Tensile Residual Stress Mitigation Using Low Temperature Phase Transformation Filler Wire in Welded Armor Plates... Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar Web of Science ORCID LinkedIn Organizations Neutron Sciences Directorate Neutron Scattering Division User Facilities High Flux Isotope Reactor Spallation Neutron Source