17 papers · ranked by Valyu relevance
Georg J. Schmitz, Bernd Böttger, Markus Apel, Janin Eiken + 5 more
'Gottfried Laschet' 'Ralph Altenfeld' 'Ralf Berger' 'Guillaume Boussinot' 'Alexandre Viardin'] Title: Abstract The property of any material is essentially determined by its microstructure. Numerical models are increasingly the focus of modern engineering as helpful tools for tailoring and optimization of…
Jurij J. Sidor, Baitao Zhang
The microstructural features of polycrystals determine numerous properties, whereas the evolution of crystallographic texture is responsible for the anisotropy of particular properties. Therefore, it is of crucial importance to find proper quantitative indicators, which reflect the nature of microstructure and texture…
Farui Shi, Nicholas Fantuzzi, Patrizia Trovalusci, Yong Li + 2 more
'Zuoan Wei' 'Alexander Yu Churyumov'] It is known that the presence of microstructures in solids such as joints and interfaces has an essential influence on the studies of the development of advanced materials, rock mechanics, civil engineering, and so on. However, microstructures are often neglected in the classical…
Ravi raj purohit Purushottam raj purohit, Abhinav Arya, Girish Bojjawar, Maxime Pelerin + 10 more
'Girish Bojjawar' 'Maxime Pelerin' 'Steven Van Petegem' 'Henry Proudhon' 'Soham Mukherjee' 'Céline Gerard' 'Loïc Signor' 'Cristian Mocuta' 'Nicola Casati' 'Satyam Suwas' 'Atul H. Chokshi' 'Ludovic Thilly'] Deformation mechanisms of cold drawn and electropolished nickel microwires are studied by performing in-situ…
Iván Gutierrez-Urrutia, Fady Archie, Dierk Raabe, Feng-Kai Yan + 2 more
'Nai-Rong Tao' 'Ke Lu'] Title: Abstract The plastic co-deformation behavior at the homophase interfaces between the hard nanotwinned grain inclusions and the soft recrystallized matrix grains in a duplex-microstructured AISI 316L austenitic stainless steel is examined through the analysis of long-range orientation…
Corinne Charles Murgau, Andreas Lundbäck, Pia Åkerfeldt, Robert Pederson
'Robert Pederson'] In the present study, the gas tungsten arc welding wire feed additive manufacturing process is simulated and its final microstructure predicted by microstructural modelling, which is validated by microstructural characterization. The Finite Element Method is used to solve the temperature field and…
David G. Andrade, Carlos Zhu, Hélio C. Miranda, Dulce M. Rodrigues + 2 more
'Giovanni Pappalettera' 'Sanichiro Yoshida'] Lattice structures have gained attention in engineering due to their lightweight properties. However, the complex geometry of lattice structures and the high melting temperature of metals present significant manufacturing challenges for the large-scale fabrication of these…
Zhiheng Huang, Hua Xiong, Zhiyong Wu, Paul Conway + 1 more
The dimensions of microbumps in three-dimensional integration reach microscopic scales and thus necessitate a study of the multiscale microstructures in microbumps. Here, we present simulated mesoscale and atomic-scale microstructures of microbumps using phase field and phase field crystal models. Coupled…
Anton Davydok, Kritika Singh, Surya Snata Rout, Christina Krywka + 1 more
A rapid scanning X-ray nanodiffraction method is demonstrated to efficiently assess local microstructural changes in polycrystalline micropillars during deformation, enabling real-time insights.
Christian Maibohm, Oscar F. Silvestre, Jérôme Borme, Maina Sinou + 2 more
'Kevin Heggarty' 'Jana B. Nieder'] Two-photon polymerization (TPP) is capable of fabricating 3D structures with dimensions from sub-µm to a few hundred µm. As a direct laser writing (DLW) process, fabrication time of 3D TPP structures scale with the third order, limiting its use in large volume fabrication. Here, we…
Mulin Liu, Naoki Takata, Asuka Suzuki, Makoto Kobashi
The present study addressed the effect of heat treatment process on microstructure of an AlSi10Mg lattice structure with a body-centered cubic unit cell manufactured via laser powder bed fusion (LPBF). The as-manufactured lattice specimen exhibited a unique cellular structure composing of primary α-Al phases bounded by…
Roxana Cristina Popescu, Bogdan Stefanita Calin, Eugenia Tanasa, Eugeniu Vasile + 2 more
'Eugeniu Vasile' 'Mona Mihailescu' 'Irina Alexandra Paun'] The manipulation of biological materials at cellular level constitutes a sine qua non and provocative research area regarding the development of micro/nano-medicine. In this study, we report on 3D superparamagnetic microcage-like structures that, in conjunction…
H. Simons, A. King, W. Ludwig, C. Detlefs + 5 more
'I. Snigireva' 'A. Snigirev' 'H. F. Poulsen'] Many physical and mechanical properties of crystalline materials depend strongly on their internal structure, which is typically organized into grains and domains on several length scales. Here we present dark-field X-ray microscopy; a non-destructive microscopy technique…
Francisco-José Gallardo-Basile, Yannick Naunheim, Franz Roters, Martin Diehl + 1 more
'Martin Diehl' 'Frank Czerwinski'] Lath martensite is a complex hierarchical compound structure that forms during rapid cooling of carbon steels from the austenitic phase. At the smallest, i.e., ‘single crystal’ scale, individual, elongated domains, form the elemental microstructural building blocks: the name-giving…
Gene Ice
An IUCrJ paper by Levine et al. highlights the promise and challenge of 3D X-ray structural microscopy as a unique tool to test predictive models of materials behavior.
Hui Yang, Yi Zhang, Sihui Chen, Rui Hao
Bioimaging generally indicates imaging techniques that acquire biological information from living forms. Among different imaging techniques, optical microscopy plays a predominant role in observing tissues, cells and biomolecules. Along with the fast development of microtechnology, developing miniaturized and…
Wenbo Jiang, Jingchun Wang, Yidi Yang, Yun Bu + 1 more
Conventional optical microscopes are only able to resolve objects down to a size of approximately 200 nm due to optical diffraction limits. The rapid development of nanotechnology has increased the demand for greater imaging resolution, with a need to break through those diffraction limits. Among super-resolution…