Tim G Lach R&D Associate Scientist Contact lachtg@ornl.gov | 865.341.0581 All Publications Characterization of radiation damage in 3D printed SiC Evolution of the role of molybdenum in duplex stainless steels during thermal aging: From enhancing spinodal decomposition to... Correlative STEM-APT characterization of radiation-induced segregation and precipitation of in-service BWR 304 stainless stee... Post-Irradiation Examination of 3D-Printed SiC Precipitation-site competition in duplex stainless steels: Cu clusters vs spinodal decomposition interfaces as nucleation sites during thermal aging Characteristics of oxide-dispersion strengthened alloys produced by high-temperature severe deformation A macro-micro approach for identifying crystal plasticity parameters for necking and failure in nickel-based alloy haynes 282... Crystal plasticity modeling and analysis for the transition from intergranular to transgranular failure in nickel-based alloy Inconel 740H at elevated temperature Recent progress in analysis of strain-induced phenomena in irradiated metallic materials and advanced alloys using SEM-EBSD in-situ tensile testing Impact of nano-scale cavities on hydrogen storage and retention in yttrium hydride Deformation and Fracture Behavior of Additively Manufactured 316L Stainless Steel... Microstructure and in-service degradation of baffle former bolts – in-core components of light water reactors Multimodal Characterization of Stored Energy and Gas-Filled Cavities in FCC Alloys Irradiated with Spallation Neutrons and High-Energy Protons Post Irradiation Examination of Pressurized Water Reactor Stainless Steel Internal Components... Predicting the creep-rupture lifetime of a cast austenitic stainless steel using Larson-Miller and Wilshire parametric approa... Mechanical Properties of Additively Manufactured 316L Stainless Steel Before and After Neutron Irradiation–FY23 Origin, parameters, and underlying deformation mechanisms of propagating deformation bands in irradiated 316L stainless steel... Post-Irradiation Examination of Yttrium Hydride Specimens at Oak Ridge National Laboratory... Microstructural Characterization of the Second High Fluence Baffle-Former Bolt Retrieved from a Westinghouse Two-loop Downflow Type PWR Role of electronic energy loss on defect production and interface stability: Comparison between ceramic materials and high-en... Dynamic substrate reactions during room temperature heavy ion irradiation of CoCrCuFeNi high entropy alloy thin films... Deformation Mechanism Transition in Additively Manufactured Compositionally Graded Fe-Base Alloys... Observations of radiation-enhanced ductility in irradiated Inconel 718: Tensile properties, deformation behavior, and microst... Identifying chemically similar multiphase nanoprecipitates in compositionally complex non-equilibrium oxides via machine lear... A comprehensive study of the effects of long-term thermal aging on the fracture resistance of cast austenitic stainless steel... Pagination Current page 1 Page 2 Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID LinkedIn Organizations Physical Sciences Directorate Materials Science and Technology Division Materials in Extremes Section Nuclear Energy Materials Microanalysis