Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Myoung-Koo Kang"'
Autor:
Myoung-Koo Kang, Ki-Jang Oh, Yasuaki Nagata, HyeongJun Huh, Hirohisa Yamada, Choong-Soo Lim, Shohhei Hashiguchi, Hyun Chul Park
Publikováno v:
IFAC Proceedings Volumes. 45:96-100
A material property measurement system of steel sheet using laser-based ultrasonics has been developed. The system consists of pulsed Nd:YAG laser for ultrasonic generation, CW single frequency laser and multi-channel interferometer for ultrasonic de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38146020c1eb345a49bcdf81457d1a0c
https://doi.org/10.3182/20120910-3-jp-4023.00005
https://doi.org/10.3182/20120910-3-jp-4023.00005
Autor:
Hyun Chul Park, Hirohisa Yamada, Yasuaki Nagata, Ki-Jang Oh, Shohhei Hashiguchi, Choong-Soo Lim, Myoung-Koo Kang, HyeongJun Huh
Publikováno v:
IFAC Proceedings Volumes. 45:101-106
The relationship between grain size of hot-rolled steel sheet and ultrasonic attenuation coefficient has been evaluated in laboarory and pilot plant using laser-based ultrasonic technology. For the measurement of ultrasonics in pilot plant, the Fabry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::196fb1156bc708c55083bafe9efc3398
https://doi.org/10.3182/20120910-3-jp-4023.00065
https://doi.org/10.3182/20120910-3-jp-4023.00065
Publikováno v:
ICCAS 2010.
This paper describes a non-contact scheme for laser-ultrasound measurement incorporating a Q-switched Nd:YAG laser as an ultrasonic generation source and a confocal Fabry-Perot interferometer with a single-frequency long pulsed laser for ultrasonic d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb05e62caba665a705d040321655d7cb
https://doi.org/10.1109/iccas.2010.5670199
https://doi.org/10.1109/iccas.2010.5670199
Publikováno v:
2010 International Conference on Control Automation & Systems (ICCAS); 2010, p334-337, 4p
Publikováno v:
2009 ICCAS-SICE; 2009, p5556-5558, 3p
Autor:
Gi-Wook Shin
One Alliance, Two Lenses examines U.S.-Korea relations in a short but dramatic period (1992–2003) that witnessed the end of the Cold War, South Korea's full democratization, inter-Korean engagement, two nuclear crises, and the start of the U.S. war
