Results 121 to 130 of about 4,812,028 (374)

From Damage to Functionality: Remanufacturing of Thrust Roller Bearings by Tailored Forming

Advanced Engineering Materials, EarlyView.
Herein, the wear and fatigue behavior of repaired bearing raceways with a new powder alloy is investigated using a FE8 test‐rig and an oscillating tribometer. The tests are compared with industrial manufactured bearings to evaluate the repair quality. The repair can extend the service life of the repaired bearing to that of a new bearing and improves ...
Felix Saure, Florian Pape, Gerhard Poll, Max Marian   +3 more
wiley   +1 more source

Non‐Destructive and Mechanical Characterization of the Bond Quality of Co‐Extruded Titanium‐Aluminum Profiles

Advanced Engineering Materials, EarlyView.
This study investigates the bond quality of co‐extruded aluminum–titanium hybrid profiles, focusing on the lateral angular co‐extrusion (LACE) process. It examines how heat treatments (HT) affect intermetallic phase formation, bond strength, and material properties.
Norman Mohnfeld, Ahmed Dewidar, Karim Qarbi, Hendrik Wester, Florian Patrick Schäfke, Alexej Verschinin, Hans Jürgen Maier, Sebastian Barton, Christian Klose, Johanna Uhe   +9 more
wiley   +1 more source

Computational Tools for Supersymmetry Calculations

, 2009
I present a brief overview of a variety of computational tools for supersymmetry calculations, including: spectrum generators, cross section and branching fraction calculators, low energy constraints, general purpose event generators, matrix element ...
Baer, Howard
core   +1 more source

Earthworm Cast Formation and Development: A Shift From Plant Litter to Mineral Associated Organic Matter

Frontiers in Environmental Science, 2019
Earthworms play a major role in litter decomposition, in processing soil organic matter and driving soil structure formation. Earthworm casts represent hot spots for carbon turnover and formation of biogeochemical interfaces in soils.
A. Vidal, F. Watteau, L. Remusat, C. Mueller, Thanh Thuy Nguyen Tu, F. Buegger, S. Derenne, K. Quénéa   +7 more
semanticscholar   +1 more source

Large‐Scale Interlaboratory Study Along the Entire Process Chain of Laser Powder Bed Fusion: Bridging Variability, Standards, and Optimization across Metals and Polymers

Advanced Engineering Materials, EarlyView.
What happens when 32 labs join forces to study nanoparticle‐modified powders? A data‐driven journey through laser powder bed fusion—now openly accessible for the entire additive manufacturing community—is studied. Laser powder bed fusion is a cornerstone technology for additive manufacturing (AM) of metals and polymers, yet challenges in achieving ...
Ihsan Murat Kuşoğlu, Sunidhi Garg, Arvid Abel, Prasanna V. Balachandran, Stephan Barcikowski, Louis Becker, Jan-Simeon Bernsmann, Jonas Boseila, Christoph Broeckmann, Mert Coskun, Malte Dreyer, Mark East, Mark Easton, Nils Ellendt, Stan Gann, Bilal Gökce, Mareen Goßling, Joachim Greiner, Piotr Gruber, Moritz Grünewald, Kopila Gurung, Nick Hantke, Florian Hengsbach, Hannes Holländer, Brecht Van Hooreweder, Kay-Peter Hoyer, Yajiang Huang, Florian Huber, Olaf Kessler, Burçin Özbay Kısasöz, Stefan Kleszczynski, Ebubekir Koc, Tomasz Kurzynowski, Arno Kwade, Simon Leupold, Dongmei Liu, Felix Lomo, Arne Lüddecke, Gerrit A. Luinstra, David A. Mauchline, Fabian Meyer, Lars Meyer, Peter Middendorf, Stefan Nolte, Michał Olejarczyk, Ludger Overmeyer, Andrij Pich, Sebastian Platt, Felix Radtke, Roland Ramm, Silja-Katharina Rittinghaus, Richard Rothfelder, Johannes Rudloff, Mirko Schaper, Marie Luise Scheck, Johannes Henrich Schleifenbaum, Michael Schmidt, Jan T. Sehrt, Yvonne P. Shabanga, Alexander Sommereyns, Rabea Steuer, Layla Shams Tisha, Anastasiya Toenjes, Christopher Tuck, Adrian Vaghar, Bey Vrancken, Zhengze Wang, Sebastian Weber, Jan Wegner, Bai-Xiang Xu, Yangyiwei Yang, Duyao Zhang, Evgeny Zhuravlev, Anna R. Ziefuss   +73 more
wiley   +1 more source

Structured free-space optical fields for transverse and longitudinal control of electron matter waves

New Journal of Physics
Controlling free-electron momentum states is of significant interest in electron microscopy, enabling momentum- and energy-resolved probing and manipulation of physical systems.
Sven Ebel, Nahid Talebi
doaj   +1 more source

A comprehensive approach to dark matter studies: exploration of simplified top-philic models

, 2016
Studies of dark matter lie at the interface of collider physics, astrophysics and cosmology. Constraining models featuring dark matter candidates entails the capability to provide accurate predictions for large sets of observables and compare them to a ...
Arina, Chiara, Backović, Mihailo, Conte, Eric, Fuks, Benjamin, Guo, Jun, Heisig, Jan, Hespel, Benoît, Krämer, Michael, Maltoni, Fabio, Martini, Antony, Mawatari, Kentarou, Pellen, Mathieu, Vryonidou, Eleni   +12 more
core   +2 more sources

Laser Additive Manufacturing of Oxide‐Dispersion‐Strengthened Steels: A Simulation‐Based Comparison Between Powder Bed Fusion and Direct Energy Deposition

Advanced Engineering Materials, EarlyView.
Controlling the size and distribution of dispersoids is essential for optimizing the performance of oxide‐dispersion‐strengthened steels. This study focuses on nanoparticle dispersion and agglomeration during laser additive manufacturing of Fe20Cr alloy reinforced with ZrO 2 nanoparticles. Utilizing multiphysics phase‐field simulations and nanoparticle
Somnath Bharech, Yangyiwei Yang, Timileyin David Oyedeji, Prasanth Bondi, Mareen Goßling, Bilal Gökce, Bai‐Xiang Xu   +6 more
wiley   +1 more source

Influence of Temperature on Scratch and Wear Properties of Technical Thermoplastics: Implications for Material Selection

Advanced Engineering Materials, EarlyView.
The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram, Thomas Koch, Vasiliki-Maria Archodoulaki   +2 more
wiley   +1 more source

Emergent Phenomena Induced by Spin-Orbit Coupling at Surfaces and Interfaces

, 2016
Spin-orbit coupling (SOC) describes the relativistic interaction between the spin and momentum degrees of freedom of electrons, and is central to the rich phenomena observed in condensed matter systems.
A Bogdanov, A Ferreira, A Fert, A Fert, A Fert, A Hoffmann, A Manchon, A Neubauer, A Nomura, A Soumyanarayanan, A Thiaville, AB Cahaya, AH Castro Neto, AH Castro Neto, Albert Fert, AN Bogdanov, Anjan Soumyanarayanan, AR Mellnik, AV Khvalkovskiy, B Dupé, BA Bernevig, C Brüne, C Moreau-Luchaire, C-Z Chang, CH Li, Christos Panagopoulos, CR Ast, D Hsieh, D Hsieh, D Marchenko, DA Gilbert, EI Rashba, EI Rashba, F Mahfouzi, G Chen, G Chen, G Finocchio, H Beidenkopf, H Wang, H Yang, I Dzyaloshinsky, IA Nechaev, J Balakrishnan, J Cho, J Hagemeister, J Iwasaki, J Sampaio, J Wang, J Zhang, J-C Rojas-Sánchez, JBS Mendes, JC Rojas Sánchez, JG Checkelsky, JW McIver, K He, K Kondou, K Shen, K Vaklinova, K von Bergmann, L Fu, M Bode, M Cubukcu, M Gmitra, M Heide, M König, M Yankowitz, MZ Hasan, N Nagaosa, N Romming, Nicolas Reyren, O Boulle, O Heinonen, R Ilan, R Tomasello, S Emori, S Heinze, S LaShell, S Meckler, S Mühlbauer, S Rohart, S Woo, S-H Yang, S-Y Xu, SO Valenzuela, SSP Parkin, SX Huang, T Moriya, T Schulz, TA Moore, VM Edelstein, W Jiang, W Kang, X Zhang, X-Z Yu, Y Fan, Y Shiomi, YL Chen, Z Wang, ZF Wang   +98 more
core   +2 more sources