Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jun-Cheol Yeo"'
Publikováno v:
International Journal of Automotive Technology. 12:273-280
In new slim torque converters, lock-up clutches are used to provide high fuel efficiency at low speed. However, the slimness of the converters causes difficulty in heat dissipation, which may damage the friction material and shorten its life span. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b839c83d23c6e0bd066f7dba04e0ec3e
https://doi.org/10.1007/s12239-011-0032-x
https://doi.org/10.1007/s12239-011-0032-x
Autor:
Caroline Sunyong Lee, Min-Saeng Kim, Doo-Man Chun, Kyubong Jung, Woojin Song, Jun-Cheol Yeo, Sung-Hoon Ahn
Publikováno v:
Surface Review and Letters. 17(01):45-49
A micronozzle was applied in nanoparticle deposition system (NPDS) for supersonic deposition. To determine whether suitable behavior of supersonic fluid can be produced or not, computational fluid dynamics (CFD) flow analysis was used. Ni particles w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4f88d4273d4b103b8205644567c41fb
http://www.worldscinet.com/cgi-bin/details.cgi?type=pdf&id=pii:S0218625X10013758
http://www.worldscinet.com/cgi-bin/details.cgi?type=pdf&id=pii:S0218625X10013758
Autor:
Kyubong Jung, Doo-Man Chun, Jun-Cheol Yeo, Sung-Hoon Ahn, Min-Saeng Kim, Woojin Song, Caroline Sunyong Lee
Publikováno v:
Metals and Materials International. 16:465-467
Nano particle deposition system (NPDS) is a novel method to deposit ceramic and metal powders at room temperature. Nickel powders with a size of 3 μm in diameter were sprayed through the fabricated micro nozzle, varying stand-off distance (SoD), whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cc5360a466f124b127a85639f00f261
https://doi.org/10.1007/s12540-010-0618-2
https://doi.org/10.1007/s12540-010-0618-2
Autor:
Jinwoong Kim, Jae-Seuk Park, Young-Man Cho, Jeong-Bin Park, Yeong-Seon Hong, Kyung-Tae Lee, Sung-Hoon Ahn, Jun-Cheol Yeo
Publikováno v:
ASME 2008 International Manufacturing Science and Engineering Conference, Volume 2.
Tool breakage poses a major problem for mechanical micro-tools. Although the prediction of tool wear is important in the scheduling of tool change and maintaining productivity, the life of micro-tools is generally predicted statistically based on dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5957b93aab3960aac8498602069bdfe3
https://doi.org/10.1115/msec_icmp2008-72121
https://doi.org/10.1115/msec_icmp2008-72121
Autor:
Min-Saeng Kim, Doo-Man Chun, Sung-Hoon Ahn, Caroline Sunyong Lee, Woojin Song, Kyubong Jung, Jun-Cheol Yeo, Yang-Hee Kim
Publikováno v:
Japanese Journal of Applied Physics. 49:05EC09
In this study, 3-µm- and 20-nm nickel powders were deposited on Si substrates to pattern a metal line using a nanoparticle deposition system (NPDS) at room temperature. The stand-off distance (SoD), the distance between the substrate and the end of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e19049551c8c81474415c84e1bcfa510
https://doi.org/10.1143/jjap.49.05ec09
https://doi.org/10.1143/jjap.49.05ec09