Zobrazeno 1 - 10
of 7 125
pro vyhledávání: '"synchrotron X-ray"'
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:
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
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 25, Pp n/a-n/a (2024)
Abstract The interplay of lattice, electronic, and spin degrees of freedom at epitaxial complex oxide interfaces provides a route to tune their magnetic ground states. Unraveling the competing contributions is critical for tuning their functional pro
Externí odkaz:
https://doaj.org/article/45d447df6a2f499c8d1b86193c3b93b0
Publikováno v:
Hydrogen, Vol 5, Iss 1, Pp 123-136 (2024)
High-entropy alloys (HEAs) are a promising class of materials that can grant remarkable functional performances for a large range of applications due to their highly tunable composition. Among these applications, recently, bcc HEAs capable of forming
Externí odkaz:
https://doaj.org/article/d6e82ee4995b4843a3ee37caaae3c05d
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
Autor:
Houichi Kitano, Tomoya Nagira, Fumiyoshi Yoshinaka, Takahiro Sawaguchi, Takayuki Yamashita, Yasuhiro Aoki, Hidetoshi Fujii
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 4, Iss 1 (2024)
Welding is a crucial joining technique used in various industrial fields. Recently, we developed an in-situ observation technique using high-brightness synchrotron X-rays to observe the formation of weld solidification microstructures. This study pro
Externí odkaz:
https://doaj.org/article/39b3a6b3088c4cdc8fa57a3a502d3bf5
Publikováno v:
Philosophical Magazine Letters, Vol 104, Iss 1 (2024)
Fusion-based welding and additive manufacturing are two key pillars of manufacturing. Rapidly evolving melt pools are associated with both of these processing approaches. Understanding and controlling the evolution of the melt pools are critical for
Externí odkaz:
https://doaj.org/article/9836ee8d35284a0c87fc54b1d5652fa6
Autor:
Sheng Luo, Qianglong Wei, Yu Ouyang, An Wang, Zijue Tang, Hua Sun, Shimao Wang, Yi Wu, Haowei Wang, Hongze Wang
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Metal powders are essential for additive manufacturing (AM), with their morphology significantly impacting the performance of AM components. Gas atomisation (GA) is a common method for producing metal powders due to its efficiency and cost-effectiven
Externí odkaz:
https://doaj.org/article/c1b0c44152474f6596270a0530aed339