Bharat Gwalani

Microstructural Evolution under Shear Deformation

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

Solid phase processing (SPP) of alloys using shear-deformation results in nanoscale metastable phases and enhanced mechanical properties. High-speed mass and energy transfer during such process makes…

Correlated Multimodal in situ Gas-Metal Alloy Surface Reaction Studies

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

This project will conduct a comprehensive demonstration of PNNL capabilities for multimodal in situ chemical imaging of structural, compositional and chemical state changes on metallic alloy surfaces…

Multimodal Analysis of Microstructural Evolution under Shear Deformation

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

Solid phase processing (SPP) of alloys using shear-deformation results in nanoscale metastable phases and enhanced mechanical properties. High-speed mass and energy transfer during such process makes…

Advanced Microstructural Characterization of Metallic Alloys for High Temperature Applications in Automobile Engines

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

Advanced microstructural characterization of next generation propulsion materials can provide material processing-microstructure-mechanical property relationships. In addition, advanced…

Correlative In-situ/Ex-situ Approaches to Reveal the Mass Transport Mechanisms During Shear Deformation

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Bharat Gwalani

Solid phase processing (SPP) of alloys using multi-scale shear-deformation produces not only enhanced mechanical properties, but also results in nanoscale metastable phases. Revealing mass transport…

Advanced Microstructural Characterization of Metallic Alloys for Automotive applications

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

Advanced microstructural characterization of next generation propulsion materials and light weight metallic alloys can provide material processing-microstructure-mechanical property relationships. In…

Nanoscale compositional and structural analysis of rolled U-10Mo alloys.

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

PNNL as a part of the U.S. Department of Energy National Nuclear Security Administration's Office of Conversion within the Office of Material Minimization and Management (M3) is working on…

Correlated Multimodal in situ Gas-Metal Alloy Surface Reaction Studies

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

This project will bring together a technically-diverse group of early career staff scientists across all directorates, for a comprehensive demonstration of PNNL capabilities for multimodal in situ…

Irradiation induced changes in TPBAR Components by Atom Probe Tomography

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

Tritium-producing burnable absorber rods (TPBARs) used in the U.S. Department of Energy’s Tritium Readiness Program are designed to produce tritium when irradiated in a nuclear reactor. The exterior…

High resolution nanoscale analysis of energy materials

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Arun Devaraj

The proposed project aims to study the relation between nanoscale material structure and bulk performance metrics for a variety of energy materials ranging from generation, conversion to storage. …

EMSL Science Overview

Bharat Gwalani

Projects

Microstructural Evolution under Shear Deformation

Correlated Multimodal in situ Gas-Metal Alloy Surface Reaction Studies

Multimodal Analysis of Microstructural Evolution under Shear Deformation

Advanced Microstructural Characterization of Metallic Alloys for High Temperature Applications in Automobile Engines

Correlative In-situ/Ex-situ Approaches to Reveal the Mass Transport Mechanisms During Shear Deformation

Advanced Microstructural Characterization of Metallic Alloys for Automotive applications

Nanoscale compositional and structural analysis of rolled U-10Mo alloys.

Correlated Multimodal in situ Gas-Metal Alloy Surface Reaction Studies

Irradiation induced changes in TPBAR Components by Atom Probe Tomography

High resolution nanoscale analysis of energy materials