Explanipedia

Status Report on Design of In-situ Thermomechanical Testing at LANSCE Open

Sven C. Vogel, B. Clausen, Charles E. Hill · 2025

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

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

The Mechanosensitive PIEZO1 Channel Contributes to the Reaction of RAW264.7 Macrophages to Mechanical Strain Open

Agnes Schröder, Harald Engelhardt, Andressa Vilas Boas Nogueira, B. Clausen, Christian Kirschneck , et al. · 2025

The mechanosensitive channel ‘piezo type mechanosensitive ion channel component 1’ (PIEZO1) plays a regulatory role in the response of periodontal ligament fibroblasts (PDLFs) to the mechanical strain that occurs during orthodontic tooth m…

Adaptively remeshed multiphysical modeling of resistance forge welding with experimental validation of residual stress fields and measurement processes Open

Andrew Stershic, Christopher R. D’Elia, Lauren L. Beghini, Michael R. Hill, B. Clausen , et al. · 2024

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

Alloying effects on deformation induced microstructure evolution in copper Open

Reeju Pokharel, Tongjun Niu, Sara Ricci, B. Clausen, Levente Balogh , 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

Austenitic steels have relatively high resistance to hydrogen embrittlement and play a critical role in hydrogen service applications. In particular, high Mn austenitic steels are considered economically viable alloy alternatives for these…

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

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

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

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

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 neutron diffrraction study of aging of a Mg-6-N3-Zr alloy (WE43): effects of precipitation on individual deformation mechanisms Open

B. Clausen, Sean A Agnew, F. John Polesak · 2024

There is an outstanding question regarding why the age hardening response of Mg alloys is not nearly as good as many competing Al alloys. It has recently been proposed that the effect is due to precipitate geometry, since most commercial M…

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

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

Characterization of a plate specimen from phase I of the NRC/EPPI weld residual stress program Open

Michael B. Prime, Hunter Swenson, Miles Buechler, B. Clausen, M. Kerr , et al. · 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

In situ neutron diffraction studies on the creep behavior of a ferritic superalloy Open

B. Clausen, Donald W. Brown, Shenyan Huang, Zhenke Teng, Peter K. Liaw · 2024

Study of microstrain evolution during creep of a ferritic superalloy Open

B. Clausen, Donald W. Brown, Shenyan Huang, Zhenke Teng · 2024

Engineering related neutron diffraction measurements probing strains, texture and microstructure Open

B. Clausen, Donald W. Brown, C.N. Tomé, Levente Balogh, Sven C. Vogel · 2024

Neutron diffraction has been used for engineering applications for nearly three decades. The basis of the technique is powder diffraction following Bragg's Law. From the measured diffraction patterns information about internal, or residual…

Residual stress and plastic anisotropy in indented 2024-T351 aluminum disks Open

B. Clausen, Michael B. Prime, Saurabh Kabra, Donald W. Brown, Pierluigi Pagliaro , et al. · 2024

Recent studies have proven that generating a well defined residual stress state using the indented disk approach is an excellent way to validate experimental and modeling techniques for measuring and predicting residual stresses. The previ…

In-situ time-resolved neutron diffraction measurements of microstructure variations during friction stir welding in a 6061-T6 aluminum alloy Open

Wanchuck Woo, Xun‐Li Wang, Tomas Ungar, Zhili Feng, Stan A. David , et al. · 2024

The microstructure change is one of the most important research areas in the friction stir welding (FSW). However, direct observation of microstructure changes during FSW has been extremely challenging because many measurement techniques a…

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