Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Honglae Kim"'
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 97:3023-3037
A buckling of the thin plate after stamping process is called an oil canning phenomenon. This issue impacts the shape and induces vibration and noise effects on the outer surface of the stamped parts such as the automobile and white-good products. To
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 14:259-266
An analysis method based on minimizing the axial force by the upper bound method was proposed to obtain the optimal attack angle of the roller in the flow forming process. And the method for minimizing axial force was verified effectively by FEM simu
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 13:1821-1828
Minimizing the maximum load on rolls in ring rolling process has been the most urgent demand in producing large rings made of high-strength material. With a view to meet the essential demand, the problem was solved by a novel process design, which re
Autor:
Hunchul Jung, Shanghun Lee, Honglae Kim, Seonggi Lee, Mohanraj Murugesan, Seokmoo Hong, Naksoo Kim, Juncheol Ki
Publikováno v:
Journal of Physics: Conference Series. 896:012064
Publikováno v:
AIP Conference Proceedings.
In the cold roll forming process, the sheet metal strip is gradually and successively bent into a desired profile. Occurrences of spring back, twist, and bow are major defects in roll formed profiles. We developed a dedicated analysis program based o
Publikováno v:
Optical Microlithography XVIII.
As design rule is decreased, OPC accuracy has become the crucial factor for achieving stable device functionality and yield. Usually the lithography and the etching process conditions are main parameters impacting to the OPC accuracy. The OPC accurac
Autor:
Honglae Kim, Seonggi Lee, Mohanraj Murugesan, Seokmoo Hong, Shanghun Lee, Juncheol Ki, Hunchul Jung, Naksoo Kim
Publikováno v:
Journal of Physics: Conference Series; 2017, Vol. 896 Issue 1, p1-1, 1p