Zobrazeno 1 - 10
of 357
pro vyhledávání: '"Da, Shu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 8079-8090 (2024)
In-situ synchrotron X-radiography studied the impact of TiCN nanoparticles (TiCNnp) on α-Al dendrite morphology and growth in Al–13Cu–7Si alloys. Comparative experiments were conducted without nanoparticles and with the addition of Al–5Ti–1B
Externí odkaz:
https://doaj.org/article/68784e4b1892471792b268d4d5f98b3a
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
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113398- (2024)
The solute diffusion zone plays a critical role in determining nucleation efficiency during heterogeneous nucleation. In this study, in-situ synchrotron X-radiography and numerical modeling were employed to investigate the Solute Suppressed Nucleatio
Externí odkaz:
https://doaj.org/article/08303eaa85d2485a9c1e91678577e775
Autor:
Fei Xiao, Da Shu, Yixiao Wang, Qinyao Sun, Donghong Wang, Chao Yang, Shubin Wang, Jiawei Mi, Baode Sun, David H. StJohn
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-11 (2024)
Abstract Additive manufacturing provides an efficient way of producing metallic components with complex geometries. Their microstructure is substantially different to those from conventional processing, creating opportunities for manipulating the fin
Externí odkaz:
https://doaj.org/article/849c23ff3ae746ffa08bfa575da4fe12
Publikováno v:
Metals, Vol 14, Iss 9, p 1055 (2024)
In depositing multiple layers on the surface of failed metal parts, the overlap rate is a critical factor in determining the surface smoothness and uniformity of the coating thickness. Therefore, special attention must be given to the spacing between
Externí odkaz:
https://doaj.org/article/d745cb865cdf4a6c92c2d3e23dacf5f8
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 6338-6355 (2023)
In this work, the effect of Zn content on the formability and aging precipitation of Al–Zn–Mg–Cu–Nb alloys prepared by laser powder bed fusion (LPBF) were investigated via experiments and in-depth characterization. Results show that the incre
Externí odkaz:
https://doaj.org/article/efa6527d8af3431c8d809058f7ccacc5
Akademický článek
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Publikováno v:
Cailiao Baohu, Vol 55, Iss 8, Pp 186-191 (2022)
During the service time of 316 stainless steel elbow of sewage stripper, obvious local thinning and leakage occurred on both sides and the inner ridge of the elbow bend. The causes of corrosion were analyzed by means of macroscopic examination, compu
Externí odkaz:
https://doaj.org/article/8d9aa590cddf4935ac7e93383658dc55
Publikováno v:
Metals, Vol 14, Iss 1, p 45 (2023)
Along with the globalization of environmental problems and the rapid development of the field of nuclear technologies, the severe irradiation damage of materials has become a big issue, restricting the development of advanced nuclear reactor systems.
Externí odkaz:
https://doaj.org/article/0f0011fbcee64bfdacac4beb0f2c5322
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 March 2021 248