Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hwa Jin Oh"'
Publikováno v:
Microsystem Technologies. 29:265-270
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6b2528684859b7ebcba6174efd94e7f
https://doi.org/10.1007/s00542-023-05418-9
https://doi.org/10.1007/s00542-023-05418-9
Autor:
Hwa Jin Oh, Young Seok Song
Publikováno v:
Korea-Australia Rheology Journal. 31:35-39
The objective of this study is to elucidate the relation between the results of ball drop tests and the residual stress distribution of an injection-compression molded part. To improve the ball drop property, a high impact material and a robust manuf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::713b44f81c465ac4bdd944348cffb345
https://doi.org/10.1007/s13367-019-0004-7
https://doi.org/10.1007/s13367-019-0004-7
Autor:
Hwa Jin Oh, Young Seok Song
Publikováno v:
RSC Advances. 7:14302-14308
The main objective of this study is to strengthen the surface of injection molded parts by building up the compressive residual stress at the surface of the product. For this, we introduced a mold system for manipulating the heat transfer between the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::533f973febf87ad225693033b5f57a08
https://doi.org/10.1039/c7ra00998d
https://doi.org/10.1039/c7ra00998d
Autor:
Young Seok Song, Hwa Jin Oh
Publikováno v:
RSC Advances. 5:99797-99805
The temperature control of the mold surface is a key determinant for precision nanoreplication in polymer processing. Here, we introduce a new local film heating system (LFHS) that can precisely control the local mold wall temperature in the nanoinje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddeccdbd3ee81a2891da8d0004184d88
https://doi.org/10.1039/c5ra20206j
https://doi.org/10.1039/c5ra20206j
Autor:
Wan-Jong Kim, Ji-Kyung Park, Junh-Jae Yang, Seung-Hyun Sohn, Yun-Sik Oh, Toshihisa Funabashi, Gyu-Jung Cho, Tomonobu Senjyu, Hwa-Jin Oh, Chul-Hwan Kim
Publikováno v:
Journal of International Council on Electrical Engineering. 4:324-329
When secondary arc is caused by single phase tripping, arc should be extinguished prior to high speed reclosing which can make the system restore. In this paper, we analyzes secondary arc extinction by applying two methods that are shunt reactor and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb76d794c01ce995a5c0c0246d59859f
https://doi.org/10.1080/22348972.2014.11011891
https://doi.org/10.1080/22348972.2014.11011891
Publikováno v:
ACS Nano. 8:6458-6465
Unwanted biofilm formation has a detrimental effect on bioelectrical energy harvesting in microbial cells. This issue still needs to be solved for higher power and longer durability and could be resolved with the help of nanoengineering in designing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3724e580754e9bb4fef8f13f4efaaa85
https://doi.org/10.1021/nn502033f
https://doi.org/10.1021/nn502033f
Autor:
Jae Ryoun Youn, Ki Yeon Jo, Hwa Jin Oh, Young Seok Song, Dong Hyun Lee, Chae Gyu Lee, Doojin Lee
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 53:34-45
The purpose of this study is to understand the warpage behavior of a micro-injection molded part induced by anisotropy of the material. Microstructural anisotropy was characterized to understand warpage behavior of liquid crystalline polymer based co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53eccd6662911032cdd633c76c66933a
https://doi.org/10.1016/j.compositesa.2013.06.006
https://doi.org/10.1016/j.compositesa.2013.06.006
Publikováno v:
Composites Part B: Engineering. 43:2434-2438
This study examined the mechanical and thermophysical behavior of green composites. In the preparation procedure of the composite, a plasma treatment was applied to the surface of the coconut fibers to improve the interfacial adhesion between the fib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab391f450186aba66a0a29a25a0bf760
https://doi.org/10.1016/j.compositesb.2011.11.003
https://doi.org/10.1016/j.compositesb.2011.11.003
Publikováno v:
Polymer Engineering & Science. 51:812-818
Back-injection of polymeric liquid to preformed films, also known as film insert molding (FIM), provides the surface quality of polymeric parts. The back-injection material is responsible for mechanical and thermal properties of the part, especially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0147e6652e01ba6225074ccd9d95319c
https://doi.org/10.1002/pen.21886
https://doi.org/10.1002/pen.21886
Publikováno v:
Journal of Applied Polymer Science. 118:2530-2540
Complex automotive parts were produced by film insert molding and the ejected parts were annealed to investigate the viscoelastic deformation. Warpage of the part was predicted by numerical simulation of mold filling, packing, and cooling stages with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a5674e2a427ab7bd28ffb0436b30d6b
https://doi.org/10.1002/app.32371
https://doi.org/10.1002/app.32371