Zobrazeno 1 - 10
of 7 194
pro vyhledávání: '"synchrotron x-Ray"'
Autor:
Lianghua Xiong, Shuya Zhang, Cang Zhao, Niranjan Parab, Tao Sun, Andrew Chihpin Chuang, Kamel Fezzaa, Anping Dong, Baode Sun
Publikováno v:
Materials Research Letters, Vol 12, Iss 12, Pp 939-946 (2024)
Phase transition at the initial solidification stage notably affects subsequent phase structure of peritectic alloys, however, detailed dynamics between entangled three-phase region remains ambiguous in the far-from-equilibrium condition during laser
Externí odkaz:
https://doaj.org/article/5cf784771b23410693bd1d1180f6c2ba
Autor:
Ruhao Zhou, Bo Sun, Huangyue Cai, Chun Li, Yanling Pei, Xingyu Gao, Ke Yang, Yong Shang, Xiaofeng Zhao, Shusuo Li, Renzhong Tai, Shengkai Gong, Heng Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 9155-9165 (2024)
Thermal barrier coatings (TBCs) are commonly used for thermal protection in aero-engine and gas turbine. TBCs are in service under severe environments where high temperatures and high loads, as well as large thermal gradients. Reproducing this servic
Externí odkaz:
https://doaj.org/article/3f7f1d7c9f7e4af4b7aaf79e82f17395
Autor:
Mustapha Eddah, Henning Markötter, Björn Mieller, Michael Sintschuk, Jörg Beckmann, Giovanni Bruno
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1551-1560 (2024)
In synchrotron X-ray radiography, achieving high image resolution and an optimal signal-to-noise ratio (SNR) is crucial for the subsequent accurate image analysis. Traditional methods often struggle to balance these two parameters, especially in situ
Externí odkaz:
https://doaj.org/article/0057f37987114ed28323083efe8790aa
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 9923-9945 (2024)
In view of a need for high-performing materials, while also minimizing contributions to plastic pollution, especially ocean micro- or nano- plastic pollution, biodegradable hydroxypropyl cellulose (HPC) and nanocellulose (CNC) liquid crystal biopolym
Externí odkaz:
https://doaj.org/article/011c74a903444cdebe5abf2482cbd061
Autor:
Ardalan Hayatifar, Simon Gravelle, Beatriz D. Moreno, Valerie A. Schoepfer, Matthew B. J. Lindsay
Publikováno v:
Geochemical Transactions, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Interfacial processes involving metal (oxyhydr)oxide phases are important for the mobility and bioavailability of nutrients and contaminants in soils, sediments, and water. Consequently, these processes influence ecosystem health and functio
Externí odkaz:
https://doaj.org/article/57837cb0369e4c99862e1315c57ecc5f
Autor:
Yu Liu, Gaoming Zhu, Yaqi Wang, Zhifeng Xin, Ning Hao, Wei Huang, Sangbong Yi, Dietmar Letzig, Ulrich Lienert, Jie Wang, Xiaoqin Zeng
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract This study investigates the microstructural characteristics and mechanical properties of a laser welded AZ80 magnesium alloy. The welding process led to the formation of coarse-grained fusion zone (FZ), where a secondary phase formed continu
Externí odkaz:
https://doaj.org/article/82fc2c56fd4b4433869f37bfb44311d4
Autor:
Antoine Klos, Lucie Bailly, Sabine Rolland du Roscoat, Laurent Orgéas, Nathalie Henrich Bernardoni, Ludovic Broche, Andrew King
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Imaging the internal architecture of fast-vibrating structures at micrometer scale and kilohertz frequencies poses great challenges for numerous applications, including the study of biological oscillators, mechanical testing of materials, an
Externí odkaz:
https://doaj.org/article/58d0c4e6b0e34e93aebba24b47411dc8
Autor:
Huan Liu, Yuliang Zhao, Qiuyun Wei, Weixiang He, Dongfu Song, Zhenzhong Sun, Yanan Fu, Fei Xiao, Da Shu
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2547-2562 (2024)
Al–Fe alloy is a kind of high thermal conductivity alloy, which are widely utilized in the communication and automobile industries. The thermal conductivity is greatly affected by the morphology, size, and distribution of iron-rich intermetallic ph
Externí odkaz:
https://doaj.org/article/e06f46592380418d945e2517fcea60eb
Autor:
Shintaro Kobayashi, Shogo Kawaguchi
Publikováno v:
Science and Technology of Advanced Materials: Methods (2024)
The effective development of functional materials requires a thorough understanding of their high-temperature thermodynamic properties under material production process conditions. In this study, we develop high-temperature synchrotron X-ray diffract
Externí odkaz:
https://doaj.org/article/a445e4ff800f4424a3fb6318d3d01fe8
Autor:
Jiandong Yuan, Luis I. Escano, Samuel J. Clark, Junye Huang, Ali Nabaa, Qilin Guo, Minglei Qu, Kamel Fezzaa, Lianyi Chen
Publikováno v:
Additive Manufacturing Letters, Vol 11, Iss , Pp 100239- (2024)
Electron beam melting (EBM), also known as electron beam powder bed fusion (EB-PBF), is a metal additive manufacturing (AM) technology that can make metal parts that are difficult, inefficient, or unachievable through conventional manufacturing route
Externí odkaz:
https://doaj.org/article/c7c255af707c4170a282fb105e3325c8