Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dong Jun Park"'
Autor:
Jeongeun Park, Su Hoon Lee, Young Joon Seo, Jin Sil Choi, Wan Su Yun, Jaehong Key, Dong Jun Park
Publikováno v:
Journal of Controlled Release. 326:408-418
The technology of directing nanoparticles to specific locations in the body continues to be an area of great interest in a myriad of research fields. In the present study, we have developed nanoparticles and a method that allows the nanoparticles to
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 10, Pp 2299-2305 (2020)
Zr alloy specimens were coated with Cr–Al alloy to enhance their resistance to oxidation. The coated samples were oxidized at 1200 °C in a steam environment for 300 s and showed extremely low oxidation when compared to uncoated Zr alloy specimens.
Publikováno v:
International Journal of Automotive Technology. 21:115-121
A driver of a military vehicle is exposed to whole-body vibration when driving in field terrain conditions, and the driver’s muscles become tired. Muscle fatigue occurs most strongly near both shoulders, which must be used to steer the vehicle in t
Autor:
Young Joon Seo, Dong Jun Park
Publikováno v:
Tissue Eng Regen Med
In the field of tissue regeneration and tissue engineering, many years ago, various nano to macroscopic-sized materials have been used to reduce inflammation and restore damaged tissue. Whether it is safe to study the regeneration of all tissues base
Autor:
Young-Ho Lee, Yang-Il Jung, Il-Hyun Kim, Hyun Gil Kim, Byung-Kwon Choi, Dong-Jun Park, Jung-Hwan Park
Publikováno v:
Journal of Nuclear Materials. 510:93-99
ATF claddings are defined as those that provide considerably increased response time in the event of a reactor accident while providing performance similar to or better than that of the commercial zirconium (Zr) cladding during normal operation. Surf
Autor:
Il-Hyun Kim, Dong-Jun Park, Jung-Hwan Park, Yang-Il Jung, Jae Ho Yang, Hyun-Gil Kim, Yang-Hyun Koo
Publikováno v:
Additive Manufacturing. 22:75-85
To increase the mechanical strength of Zircaloy-4 cladding at high temperatures, partial oxide dispersion-strengthened (ODS) treatment of the cladding tube surface was achieved by using laser processing technology. The microstructural characteristics
Publikováno v:
Journal of Nuclear Materials. 504:261-266
FeCrAl and Mo layers were cold-sprayed onto a Zr surface, with the Mo layer introduced between the FeCrAl coating and the Zr matrix preventing high-temperature interdiffusion. Microstructural characterization of the first-deposited Mo layer and the Z
Publikováno v:
Nuclear Engineering and Technology, Vol 50, Iss 2, Pp 218-222 (2018)
An oxide-dispersion-strengthened (ODS) layer was formed on Zircaloy-4 tubes by a laser beam scanning process to increase mechanical strength. Laser beam was used to scan the yttrium oxide (Y2O3)–coated Zircaloy-4 tube to induce the penetration of Y
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 28:23-30
Autor:
Jung Hwan Park, Hwan-Uk Guim, Yoon-Soo Lim, Jae Ho Yang, Hyung-Il Kim, Yang-Il Jung, Dong-Jun Park
Publikováno v:
Applied Surface Science. 429:272-277
Zircaloy-4 is a traditional zirconium-based alloy developed for application in nuclear fuel cladding tubes. The surfaces of Zircaloy-4 tubes were treated using a laser beam to increase their mechanical strength. Laser beam scanning of a tube coated w