Zobrazeno 1 - 10
of 1 708
pro vyhledávání: '"in situ X-ray diffraction"'
Publikováno v:
IUCrJ, Vol 11, Iss 4, Pp 476-485 (2024)
A series of events underscoring the significant advancements in micro-crystallization and in vivo crystallography were held during the 26th IUCr Congress in Melbourne, positioning microcrystallography as a pivotal field within structural biology. Thr
Externí odkaz:
https://doaj.org/article/8e0bff89071c44c4a6c065b6029e1d97
Autor:
Maria Veronica Goncalves Rodrigues, Fulvio Siciliano, Clodualdo Aranas, Marcos da Silva Lima, Rodrigo de Carvalho Paes Loureiro, Gedeon Silva Reis, Eden Santos Silva, Pablo Bruno Paiva Leão, João Carlos Ferreira, Hamilton Ferreira Gomes de Abreu, Samuel Filgueiras Rodrigues
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3675-3689 (2024)
It is known that dynamic transformation can occur in the austenite field above the Ae3 temperature in a rapidly displacive way and after diffusionally under stress. This phenomenon influences industrial thermomechanical processes by changing the expe
Externí odkaz:
https://doaj.org/article/d595b9615e9f44c288d4b8b09a3291f7
Autor:
Weiguang Wang, Yanhao Hou, Jiong Yang, Zhengyu Yan, Fengyuan Liu, Cian Vyas, Wajira Mirihanage, Paulo Bartolo
Publikováno v:
Materials & Design, Vol 245, Iss , Pp 113255- (2024)
Material extrusion additive manufacturing (AM) has gradually become a dominant technology for the fabrication of complex-designed thermoplastic polymers that require a higher level of control over the morphological and mechanical properties. The poly
Externí odkaz:
https://doaj.org/article/540169b4d0b64b2a83084d25cf99db01
Autor:
Francisco Roger Carneiro Ribeiro, Laura Silvestro, Lucas Goldenberg Py, Rafael Dors Sakata, Philippe Jean Paul Gleize, Carlos Eduardo Maduro de Campos, Paulo Ricardo de Matos, Ana Paula Kirchheim
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03364- (2024)
Limestone calcined clay cements (LC3) signify a trend in the construction sector aimed at reducing environmental impacts. However, the fresh state behavior of these cements, especially concerning clay properties and their interaction with chemical ad
Externí odkaz:
https://doaj.org/article/df482796e31043f9b9967ccdcc2c9203
Publikováno v:
Journal of Materiomics, Vol 10, Iss 1, Pp 57-69 (2024)
BiFeO3-BaTiO3 (BF-BT) ceramics are important multiferroic materials, which are attracting significant attention for potential applications in high temperature lead-free piezoelectric transducers. In the present study, the effects of Sr2+ as an accept
Externí odkaz:
https://doaj.org/article/693b8a4429c8475e97d9206c0880782e
Autor:
Benjamin Bischoff, Maged F. Bekheet, Emiliano Dal Molin, Sebastian Praetz, Birgit Kanngießer, Reinhard Schomäcker, Martin Etter, Henrik S. Jeppesen, Akhil Tayal, Aleksander Gurlo, Albert Gili
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 1, Pp 77-84 (2024)
A plug-flow fixed-bed cell for synchrotron powder X-ray diffraction (PXRD) and X-ray absorption fine structure (XAFS) idoneous for the study of heterogeneous catalysts at high temperature, pressure and under gas flow is designed, constructed and demo
Externí odkaz:
https://doaj.org/article/9cd954164d9a4fa78723d6590acfda09
Publikováno v:
Materials, Vol 17, Iss 14, p 3579 (2024)
The high-temperature oxidation behaviour and phase stability of equi-atomic high entropy AlCrCoFeNi alloy (HEA) were studied using in situ high-temperature X-ray diffraction (HTXRD) combined with ThermoCalc thermodynamic calculation. HTXRD analyses r
Externí odkaz:
https://doaj.org/article/66f4d12e41b544038b8bcf26ce82b1c7
Autor:
Claire Navarre, Steven Van Petegem, Lucas Schlenger, Cyril Cayron, Milad Hamidi-Nasab, Reza Esmaeilzadeh, Charlotte de Formanoir, Nicola Casati, Roland E. Logé
Publikováno v:
Materials & Design, Vol 238, Iss , Pp 112628- (2024)
Laser based heat treatments have multiple applications for local tuning of microstructures. They are particularly relevant in the context of laser-based additive manufacturing (LAM), in order to relieve residual stresses or introduce equiaxed structu
Externí odkaz:
https://doaj.org/article/9044ba143afe49969d7922052a687bcd
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 3015-3024 (2023)
Shot peening (SP) treatment is a common surface treatment used to enhance the mechanical properties and stress corrosion resistance of components. However, accurately measuring the mechanical properties of the thin surface deformation layer using con
Externí odkaz:
https://doaj.org/article/83b21580f7204513a3dd5d064af3a90e
Autor:
Yumi KATASHO, Tetsuo OISHI
Publikováno v:
Electrochemistry, Vol 92, Iss 4, Pp 043004-043004 (2024)
In situ white X-ray diffraction was used to investigate the electrochemical alloying and de-alloying processes of Dy–Ni alloys in molten LiCl–KCl–DyCl3 at 723 K. X-ray diffraction peaks of Ni and DyNi2 and fluorescence peaks of Dy were obtained
Externí odkaz:
https://doaj.org/article/b6d17a2a6a4c4d80a54acb91683b2d69