Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jongbin Go"'
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 8, Pp 2801-2810 (2023)
Herein, the evolution of long-period stacking ordered (LPSO) phases in the as-cast Mg-6Gd-1Zn-0.6Zr (wt.%) alloy are investigated via transmission electron microscopy (TEM) and atom probe tomography (APT). The TEM results reveal that two types of LPS
Externí odkaz:
https://doaj.org/article/51ffb955002e48b3a806bbfa9ec33e62
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 1, Pp 249-258 (2023)
The extrudability, microstructural characteristics, and tensile properties of the Mg–5Bi–3Al (BA53) alloy are investigated herein by comparing them with those of a commercial Mg–8Al–0.5 Zn (AZ80) alloy. When AZ80 is extruded at 400 °C, sever
Externí odkaz:
https://doaj.org/article/036796960f8044e9b371d9177ca128dd
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 3, Pp 850-861 (2022)
We investigated the effects of Sn addition on the microstructural characteristics and mechanical properties of an extruded Mg–Bi binary alloy by comparing Mg–5Bi (B5) and Mg–5Bi–4Sn (BT54). Both the extruded alloys exhibit a partially recryst
Externí odkaz:
https://doaj.org/article/353447add33149868af9b93c32896f1e
Publikováno v:
Journal of Magnesium and Alloys. 10:850-861
We investigated the effects of Sn addition on the microstructural characteristics and mechanical properties of an extruded Mg–Bi binary alloy by comparing Mg–5Bi (B5) and Mg–5Bi–4Sn (BT54). Both the extruded alloys exhibit a partially recryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::399d1b37ac959fa4fac2411a184b25b5
https://doi.org/10.1016/j.jma.2021.04.015
https://doi.org/10.1016/j.jma.2021.04.015
Publikováno v:
Journal of Materials Science & Technology. 44:62-75
Low material cost and high extrudability for ensuring price competitiveness with Al alloys, as well as excellent mechanical properties, are essential for expanding the application range of Mg extrudates. Bi is a promising alloying element for develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3a0a62bd8daa248455dcf98e2ab873d
https://doi.org/10.1016/j.jmst.2019.10.036
https://doi.org/10.1016/j.jmst.2019.10.036
Publikováno v:
Metals and Materials International. 26:1779-1785
In this study, the effects of the combined addition of Ca and Gd on the microstructure and mechanical properties of rolled Mg alloys are investigated by the addition of 0.5 wt% Ca and 0.5 wt% Gd to a commercial AZ31 alloy. The combined addition of Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d333105c98f237cc1a669ff51876681
https://doi.org/10.1007/s12540-019-00591-x
https://doi.org/10.1007/s12540-019-00591-x
Publikováno v:
Metals and Materials International. 25:372-380
A high-strength AZ91 alloy is produced via hot extrusion using flakes fabricated through the rapidly solidified flaky powder metallurgy. The AZ91 alloy flakes have an extremely fine dendritic structure without any second-phase particles owing to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4adbcd2e084877722111f68cbbf71f8f
https://doi.org/10.1007/s12540-018-0204-6
https://doi.org/10.1007/s12540-018-0204-6
Publikováno v:
Journal of Alloys and Compounds. 843:156026
A novel high-alloyed Mg–5Bi–3Al (BA53, wt%) alloy with extraordinary extrudability and high strength is developed. It is successfully extruded at a die-exit speed of 67 m/min without any hot cracking, which is over 10 times the maximum extrusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b9c24cfaf9a39b879524c28ecfcc50d
https://doi.org/10.1016/j.jallcom.2020.156026
https://doi.org/10.1016/j.jallcom.2020.156026
Publikováno v:
Journal of Alloys and Compounds. 821:153442
This study demonstrates that the addition of Al to an Mg–5Bi alloy effectively promotes dynamic recrystallization during hot extrusion and significantly improves the mechanical properties of the extruded alloy. When the Al content increases from 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1195b35a25ed4a73669ad052212cd029
https://doi.org/10.1016/j.jallcom.2019.153442
https://doi.org/10.1016/j.jallcom.2019.153442