Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jong-Hang Lee"'
Publikováno v:
Korean Journal of Metals and Materials. 59:73-80
Industrial anodizing of aluminum alloys is widely employed for various products, to improve corrosion and contamination protection as well as aesthetic appearance. At the same time, nanostructure fabrication using highly ordered porous aluminum oxide
Autor:
Jong Hang Lee, Duck Gi Kim
Publikováno v:
Journal of the Korean Society of Manufacturing Technology Engineers. 29:512-519
Publikováno v:
Journal of the Korean Society for Precision Engineering. 37:11-16
Publikováno v:
Korean Journal of Metals and Materials. 59:355-355
Autor:
Seo Jun Lee, Jong Hang Lee
Publikováno v:
Journal of the Korean Society for Precision Engineering. 34:701-706
Autor:
Duck Gi Kim, Jong Hang Lee
Publikováno v:
Journal of the Korean Society for Precision Engineering. 34:639-646
Autor:
Jong Hang Lee, Bong Ku Kang
Publikováno v:
Journal of the Korean Society for Precision Engineering. 31:597-604
High efficiency production requires the improved performance of CAD/CAM system. Although the CAD and CAM have been significantly developed over the last three decades, they must still study on the reuse of information during process. In this study, w
Autor:
Jung-In Lee, Sooyoung Lee, Jeehyun Jung, Kyung-Dong Kim, Jong-Hang Lee, Pilkee Kim, Jongwon Seok
Publikováno v:
Journal of the Korean Society for Precision Engineering. 30:493-498
The present study treats the optimization process for a non-linear grinding system with dual time delay, mainly from the energetic viewpoint. To this end, the stability of the grinding system is investigated first with regard to the grinding wheel ro
Autor:
Keun Ju Yang, Jong Hang Lee
Publikováno v:
Journal of the Korean Society of Precision Engineering. 30:349-355
Recent high oil price results in the development of energy saving technology such as LED lighting system. Street-lighting system using COH LED package can save energy because the heat dissipation through cupper base is better than conventional techno
Publikováno v:
Journal of The Korean Society for Composite Materials. 23:17-22
The compressive and dynamic properties of magnetorheological elastomers were investigated as functions of magnetizable particle volume fraction, alignment of the embedded particle and magnetic force. The specimens consisted of pure and filled silicon