Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Sang Kyu Woo"'
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 4, Pp 739-745 (2023)
An understanding of deformation behavior and texture development is crucial for the formability improvement of Mg alloys. X-ray line profile analysis using the convolutional multiple whole profile (CMWP) fitting method allows the experimental determi
Externí odkaz:
https://doaj.org/article/84be7322955f461382c0be02df6831fd
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 3, Pp 851-868 (2023)
In this study, the effects of Al addition on the corrosion behavior of pure Mg with controlled impurity contents were systematically analyzed according to the processing history. The results revealed that the corrosion behavior of high-purity Mg-Al a
Externí odkaz:
https://doaj.org/article/e7b9470da7254b19818112904b55311e
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 2, Pp 543-552 (2023)
Plastic instability, called Portevin-Le-Chatelier (PLC) effect, manifests itself as an unstable plastic flow during tensile tests of structural materials. This phenomenon has a strong influence on diverse properties, leading to unexpected vulnerabili
Externí odkaz:
https://doaj.org/article/ce6b5fe1b8f1473ea3ca913926aef1a0
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 1, Pp 146-159 (2022)
Even though Mg alloys containing Mn and rare earth elements lead to higher ductility and lower yield asymmetry due to the weak texture after extrusion, plastic instability, commonly known as the Portevin–Le Chatelier (PLC) effect, causes unexpected
Externí odkaz:
https://doaj.org/article/0fdd4883579d4c749f3cd30286aadd6c
Autor:
Sang Kyu Woo
Publikováno v:
Asia-pacific Journal of Convergent Research Interchange. 8:187-197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9e5cab3c41f945f92744443cfc83e72
https://doi.org/10.47116/apjcri.2020.09.17
https://doi.org/10.47116/apjcri.2020.09.17
Autor:
Sang Kyu Woo
Publikováno v:
Asia-pacific Journal of Convergent Research Interchange. 8:275-284
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::434dfd7c79111fcf3e9449393e567b82
https://doi.org/10.47116/apjcri.2022.02.24
https://doi.org/10.47116/apjcri.2022.02.24
Publikováno v:
Woo, S.; Pei, R.; Al-Samman, T.; Letzig, D.; Yi, S.: Plastic instability and texture modification in extruded Mg-Mn-Nd alloy. In: Journal of Magnesium and Alloys. Vol. 10 (2022) 1, 146-159. (DOI: /10.1016/j.jma.2021.07.003)
Journal of magnesium and alloys 10(1), 146-159 (2022). doi:10.1016/j.jma.2021.07.003
Journal of magnesium and alloys 10(1), 146-159 (2022). doi:10.1016/j.jma.2021.07.003
Journal of magnesium and alloys 10(1), 146-159 (2022). doi:10.1016/j.jma.2021.07.003
Published by Elsevier, Amsterdam [u.a.]
Published by Elsevier, Amsterdam [u.a.]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a660eee6ba596ced20cc0ffdc4d2ea88
https://doi.org/10.1016/j.jma.2021.07.003
https://doi.org/10.1016/j.jma.2021.07.003
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783030366469
This study paid attention to the big difference between the corrosion rates of permanent mold cast and hot-extruded pure Mg. Fe existed as different state according to process history, which affected the corrosion behavior of pure Mg largely. The cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14cd9229a2fb46bb203494cbe1853194
https://doi.org/10.1007/978-3-030-36647-6_35
https://doi.org/10.1007/978-3-030-36647-6_35
Publikováno v:
Materials Science and Engineering: A. 835:142685
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eeb28b7b9dea2afbb6c58194aaeb304
https://doi.org/10.1016/j.msea.2022.142685
https://doi.org/10.1016/j.msea.2022.142685
Publikováno v:
Corrosion Science. 184:109357
In this study, the effects of processing history on corrosion behaviours of pure Mg with controlled impurity content, were analysed systematically. Results revealed that impurity Fe and Si were precipitated into the Fe-Si phase by heat treatment prio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02339d57d3fdc094ed2c5627dc849e98
https://doi.org/10.1016/j.corsci.2021.109357
https://doi.org/10.1016/j.corsci.2021.109357