Andrew Payzant Distinguished R&D Staff Member and Group Leader, Materials Engineering Contact PAYZANTA@ORNL.GOV All Publications Study on the residual stress relaxation in girth-welded steel pipes under bending load using diffraction methods... Tensile Residual Stress Mitigation Using Low Temperature Phase Transformation Filler Wire in Welded Armor Plates Residual Stress Analysis in Girth-welded Ferritic and Austenitic Steel Pipes Using Neutron and X-Ray Diffraction Anisotropic Storage Medium Development in a Full-Scale, Sodium Alanate-Based, Hydrogen Storage System ... Neutron and X-ray Powder Diffraction Study of Skutterudite Thermoelectrics... Structural and magnetic phase transitions in CeCu6−xTx (T=Ag,Pd) Residual stress within nanoscale metallic multilayer systems during thermal cycling Characterization of Residual Stress as a Function of Friction Stir Welding Parameters in Oxide Dispersion Strengthened (ODS) ... Ferromagnetism and Nonmetallic Transport of Thin-Film α-FeSi2: A Stabilized Metastable Material... Tailoring of a metastable material: alfa-FeSi2 thin film Comparison of residual stresses in Inconel 718 simple parts made by electron beam melting and direct laser metal sintering... A Search for Temperature Induced Time-dependent Structural Transitions in 10mol%Sc2O3–1mol%CeO2–ZrO2 and 8mol%Y2O3–ZrO2... Hexagonal OsB2 reduction upon heating in H2 containing environment... Unconventional Irreversible Structural Changes in a High-Voltage Layered Li-Mn-Rich Oxide ... Thermal stability of hexagonal OsB2... Unraveling the voltage fade mechanism in layer Li-Mn-rich electrode: formation of the tetrahedral cations for spinel conversi... Novel high pressure hexagonal OsB2 by mechanochemistry... Advanced Surface and Microstructural Characterization of Natural Graphite Anodes for Lithium Ion Batteries... Topochemical Synthesis of Alkali-Metal Hydroxide Layers within Double- and Triple-Layered Perovskites Mayenite Synthesized Using the Citrate Sol-Gel Method... A Comparative Study of Phosphoric Acid-doped m-PBI Membranes Characterization and Analyses of Degradation and Recovery of LaNi4.78Sn0.22 Hydrides Following Thermal Aging... X-ray Diffraction Studies of Forward and Reverse Plastic Flow in Nanoscale Layers during Thermal Cycling... Neutron Diffraction and Magnetic susceptibility studies on a High-voltage Li1.2Mn0.55Ni0.15Co0.10O2 Lithium-ion Battery Cathode; an In-sight to the Crystal Structure of a Lithium and Manganese-rich oxide in-situ chemistry mapping of hydrogen storage materials by neutron diffraction Pagination First page « First Previous page ‹â¶Ä¹ Page 1 Current page 2 Page 3 … Next page ›â¶Äº Last page Last » Key Links Curriculum Vitae Organizations User Facilities
