Zobrazeno 1 - 10
of 176
pro vyhledávání: '"Sergio Lozano Perez"'
Autor:
Zhipeng Wang, Zhao Shen, Yang Liu, Yahuan Zhao, Qingchun Zhu, Yiwen Chen, Jingya Wang, Yangxin Li, Sergio Lozano-Perez, Xiaoqin Zeng
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 4045-4052 (2024)
In this study, we investigated the oxidation of the Mg-11Y-1Al alloy at 500 °C in an Ar-20%O2 environment. Multiscale analysis showed the network-like long-period stacking ordered (LPSO) phase transformed into needle-like LPSO and polygonal Mg24Y5 p
Externí odkaz:
https://doaj.org/article/7a285487d6874ecfb068fd9b91657782
Autor:
Xinhe Xu, Deng Pan, Kun Zhang, Zhanpeng Lu, Sergio Lozano-Perez, Tongming Cui, Junjie Chen, Shuangyan Li, Maolong Zhang, Tetsuo Shoji
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1392-1408 (2024)
The multi-scale chemical composition distribution and microstructure of Alloy 52 M overlay on low alloy steel by hot wire plasma arc cladding (HWPC) were characterized. Stress corrosion cracking (SCC) growth rates were quantified in the dilution zone
Externí odkaz:
https://doaj.org/article/81c877fbe678415aad3c47e06a6f5d21
Autor:
Zhipeng Wang, Zhao Shen, Yahuan Zhao, Yang Liu, Bo Hu, Xiaoqing Shang, Jingya Wang, Yangxin Li, Dejiang Li, Jianqiang Zhang, Sergio Lozano-Perez, Frank Czerwinski, Xiaoqin Zeng
Publikováno v:
Materials Today Advances, Vol 20, Iss , Pp 100446- (2023)
The strategy of rare-earth elements addition into Mg alloys has been successfully developed and applied to enhance the mechanical performance and corrosion resistance of Mg alloys. Although this strategy has also been applied to enhance their high-te
Externí odkaz:
https://doaj.org/article/f85df556ce0949cea867c3c980ca9278
Autor:
Yanan Hu, Shengchuan Wu, Yi Guo, Zhao Shen, Alexander M. Korsunsky, Yukuang Yu, Xu Zhang, Yanan Fu, Zhigang Che, Tiqiao Xiao, Sergio Lozano-Perez, Qingxi Yuan, Xiangli Zhong, Xiaoqin Zeng, Guozheng Kang, Philip J. Withers
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Fusion welding of 7000 series aluminum alloy is plagued by cracking from a fine equiaxed zone (FQZ). Here, the authors quantify key softening mechanisms, show the damage accumulation sequence, and propose a hybrid laser/arc welding strategy to mitiga
Externí odkaz:
https://doaj.org/article/ec69a61b2d95417eb119fa4cfad2207c
Publikováno v:
Metals, Vol 10, Iss 4, p 443 (2020)
The crystallization process, both at the initial and subsequent stages, of amorphous Al88-RE4-Ni8 alloys (RE = Y, Sm and Ce) has been studied. Additionally, the consequences of adding 1 at.% Cu replacing Ni or Al were studied. The stability of the am
Externí odkaz:
https://doaj.org/article/a1fa36f1fd904e9791a536f44a83d431
Autor:
Xiaonan Luo, Aakash Varambhia, Weixin Song, Zhao Shen, Alex Sheader, Dogan Ozkaya, Sergio Lozano Perez, Peter Nellist
Catalysts for the oxygen reduction reaction are crucial to the performance of fuel cell applications. Pt-based alloys have been shown to exhibit superior catalytic activities compared to pure Pt catalysts. Ligand and strain are two fundamental effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a37d125c39657765eb54809be9640fe0
https://doi.org/10.21203/rs.3.rs-1864834/v1
https://doi.org/10.21203/rs.3.rs-1864834/v1
Autor:
Jiarong Ma, Zhanpeng Lu, Yibo Jia, Junjie Chen, Shuangliang Yang, Qi Xiong, Kun Zhang, Tongming Cui, Zhimin Zhong, Sergio Lozano-Perez, Tetsuo Shoji, Hui Zheng
Publikováno v:
Corrosion. 77:878-895
Exposure and slow strain rate tensile tests were conducted in a simulated pressurized water reactor (PWR) primary water to investigate the oxidation resistance and stress corrosion cracking (SCC) susceptibility of 308L and 309L stainless steel (SS) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::659496ba8a71721c2d93cae0b8144075
https://doi.org/10.5006/3699
https://doi.org/10.5006/3699
Autor:
Philip J. Withers, Takuyo Yamada, Phani Karamched, Takumi Terachi, Zhao Shen, Koji Arioka, Shengchuan Wu, Naganand Saravanan, Edmund Tarleton, Edward Roberts, David E.J. Armstrong, Sergio Lozano-Perez
The life extension of nuclear power plants beyond 60-years relies on the integrity of the steam generator tubes during the extended life. Alloy 690 steam generator tubes have been generally believed to be resistant to stress corrosion cracking (SCC)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6ce122a9d2947623a0ea79522af98b7
https://ora.ox.ac.uk/objects/uuid:479299a4-49ea-4d71-8d92-e1beb64c9e19
https://ora.ox.ac.uk/objects/uuid:479299a4-49ea-4d71-8d92-e1beb64c9e19
Publikováno v:
Microscopy and Microanalysis. 27:2612-2614
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::446c11dc315ea469b1466d8dfae2a1e5
https://doi.org/10.1017/s1431927621009272
https://doi.org/10.1017/s1431927621009272
Publikováno v:
Li, K 2021, ' Site-specific specimen preparation for SIMS analysis of radioactive samples ', Journal of Microscopy, vol. 282, no. 1, pp. 73-83 . https://doi.org/10.1111/jmi.12981
Secondary Ion Mass Spectrometry is an important technique for the study of the composition of a wide range of materials because of the exceptionally high sensitivity that allows the study of trace elements and the ability to distinguish isotopes that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd414fff251e500a538af096546d4911
https://doi.org/10.1111/jmi.12981
https://doi.org/10.1111/jmi.12981