Explanipedia

Influence of stacking fault energy and hydrogen on deformation mechanisms in high Mn austenitic steels during in-situ tensile testing Open

Yuran Kong, Pawan Kathayat, A. Williamson, Donald W. Brown, Samantha K. Lawrence , et al. · 2025

Materials Data Science Ontology(MDS-Onto): Unifying Domain Knowledge in Materials and Applied Data Science Open

Balashanmuga Priyan Rajamohan, A.R. Bradley, Van De Tran, Jonathan E Gordon, Hayden W. Caldwell , et al. · 2025

Ontologies have gained popularity in the scientific community as a way to standardize terminologies in organizations’ data. Although certain cohorts have created frameworks with rules and guidelines on creating ontologies, there exist sign…

Martensitic Variant Selection During Compression/Tension Cycling of a Uranium–Niobium Shape Memory Alloy Open

Donald W. Brown, B. Clausen, Richard C. Korzekwa, T.A. Sisneros · 2025

The shape memory alloy depleted uranium 6-wt pct (~ 14 at. pct) niobium was tested in cyclic compression/tension with a nominal amplitude of ± 2 pct strain to 200 cycles where the test was halted without failure. Throughout the test an acc…

Polycrystal Modeling of Isothermal Deformation of the Monoclinic Shape Memory Alloy, U-6wt%Nb, in Uniaxial Tension and Compression Open

Christian Walters, Daniel J. Savage, Miroslav Zecevic, B. Clausen, Ricardo A. Lebensohn , et al. · 2025

In-Situ Monitoring of Microstructural Features in PuGa Alloys at Non-Ambient Conditions Open

Donald W. Brown, Dale Carver, B. Clausen, Teri A. Jacobs, Reeju Pokharel , et al. · 2024

Leveraging Deep Neural Networks for Feature Extraction from 2D XRD Diffractograms Acquired at Synchrotron Beamlines Open

Pawan K. Tripathi, Weiqi Yue, Redad Mehdi, Finley Holt, Gabriel Ponon , et al. · 2024

High Energy X-Ray Characterization of Microstructure at Macroscopic Depths in Pu Alloys Open

Donald W. Brown, Dale Carver, B. Clausen, Quinton Benjamin Geller, Taylor R. Jacobs , et al. · 2024

Influence of hydrogen on deformation and embrittlement mechanisms in a high Mn austenitic steel: In-Situ neutron diffraction and diffraction line profile analysis Open

Lawrence Cho, Yuran Kong, Pawan Kathayat, Donald W. Brown, Samantha K. Lawrence , et al. · 2024

Microstructural Evolution of Tantalum During Deformation and Subsequent Annealing Open

Donald W. Brown, Veronica Anghel, B. Clausen, Reeju Pokharel, Daniel J. Savage , et al. · 2024

Microstructure-aware models are necessary to predict the behavior of material based on process knowledge or to extrapolate mechanical properties of materials to environmental conditions which are not easily reproduced in the laboratory, e.…

Coupled Neutron Diffraction and Modeling Study of the Formation and Recovery of Dislocations in Elemental Tantalum and Ferritic HT-9 Steel Open

Donald W. Brown, Clausen Bjorn, Capolungo Laurent, Aaron A. Kohnert, Daniel J. Savage · 2024

Novel bulk triaxial residual stress mapping in an additive manufactured bridge sample by coupling energy dispersive X-ray diffraction and contour method measurements Open

Nicholas A. Bachus, Maria Strantza, B. Clausen, Christopher R. D’Elia, Michael R. Hill , et al. · 2024

Direct measurement of the effective properties of an additively manufactured titanium octet truss unit cell using high energy X-ray diffraction Open

Nathan S. Johnson, Maria Strantza, Manyalibo J. Matthews, Jun‐Sang Park, Péter Kenesei , et al. · 2024

In-situ neutron scattering studies of magnetic shape alloys under stress temperature and magnetic fields. Open

Donald W. Brown, Yandong Wang, Hahn Choo, Peter K. Liaw · 2024

Residual Stresses in Multiple Passes of Wire Arc Additively Manufactured Stainless Steel Open

B. Clausen, Maria Strantza, Donald W. Brown, John S. Carpenter, J. C. Cooley , et al. · 2024

Residual stress measurements on additively manufactured Ti6Al4V 'bridge' shaped components Open

Maria Strantza, B. Clausen, Lyle E. Levine, Thien Q. Phan, Donald W. Brown , et al. · 2024

Microstructural evolution and dislocation density analysis of irradiated HT9 steel Open

Paula Mosbrucker, Donald W. Brown, Levente Balogh, S.A. Maloy, T.A. Sisneros , et al. · 2024

Using In-Situ Neutron to Probe the Microstructure of Additively Manufactured Materials During Processing Open

B. Clausen, Donald W. Brown, John S. Carpenter, John D. Bernardin, Dusan Spernjak , et al. · 2024

Shape memory effect deformation structures in U-14at.%Nb martensite Open

Amy J. Clarke, Robert D. Field, Rodney J Mc Cabe, Patricia Dickerson, Carl Cady , et al. · 2024

Measurement and prediction of dislocation density development during plastic deformation Open

B. Clausen, Donald W. Brown, T.A. Sisneros, C.N. Tomé, Levente Balogh · 2024

In-situ high energy synchrotron x-ray study of rate dependent deformation of beryllium Open

Donald W. Brown, B. Clausen, Paula Mosbrucker, T.A. Sisneros, Sven C. Vogel · 2024

Shape-memory and post-shape-memory deformation in U-14at.%Nb Open

Robert D. Field, Amy J. Clarke, Rodney J Mc Cabe, Donald W. Brown, Catherine N Tupper , et al. · 2024

The influence of pressure on the high pressure phase transformation in zirconium Open

Ellen K Cerreta, J. P. Escobedo, P. A. Rigg, Frank L Addessip, Turab Lookman , et al. · 2024

Microstructural characterization of activated materials with neutron diffraction Open

Donald W. Brown, T.A. Sisneros, Paula Mosbrucker, Levente Balogh · 2024

Time-of-flight neutron diffraction studies of microstructural evolution during irradiation and subsequent deformation of Zr-2.5Nb using line profile analysis Open

Levente Balogh, Donald W. Brown, Paula Mosbrucker, Fei Long, Mark R. Daymond · 2024

Residual stresses in aluminum clad uranium-10 weight%molybdenium fuel plates Open

Donald W. Brown, B. Clausen, Levente Balogh, Maria A. Okuniewski, Jonathan Almer , et al. · 2024

In situ spatially resolved strain measurements within a twinned grain during loading of magnesium Open

Donald W. Brown, Levente Balogh, Stephen R. Niezgoda, B. Clausen, C.N. Tomé , et al. · 2024

Diffraction studies of microstructural evolution during irradiation of Zr-2.5Nb and HT-9 steel Open

Donald W. Brown, T.A. Sisneros, Levente Balogh · 2024

Neutron Diffraction Study of Residual Stress in a Multi-Pass Gas Tungsten Arc Weld [Power Point] Open

T.A. Sisneros, Donald W. Brown, B. Clausen, J. Milewski, M. Steinzig · 2024

Deformation and Damage Evolution in U-14at.%Nb Open

Robert D. Field, Amy J. Clarke, Rodney J. McCabe, Donald W. Brown, B. Clausen , et al. · 2024

Deformation of the UI-14at%Nb shape memory alloy: experiments and modeling Open

Robert D. Field, C.N. Tomé, Rodney J Mc Cabe, Amy J. Clarke, Donald W. Brown , et al. · 2024

U-14at%Nb is a shape memory effect (SME) alloy that undergoes deformation by the motion of complex twins and twin related lath boundaries up to the limit of SME deformation ({approx}7%). All of the twins present in the as-transformed marte…

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