Zobrazeno 1 - 10
of 361
pro vyhledávání: '"HYEON-JU KIM"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 501-505 (2024)
When fabricating a metal powder filter with a double-layered pore structure, which includes a microporous layer, by coating flake-shaped powder using the Wet Powder Spray (WPS) process, it is crucial to ensure that the coating is applied parallel to
Externí odkaz:
https://doaj.org/article/7ca649ba66974967b4298244b5a2de5b
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 497-500 (2024)
Generally, when fabricating porous filters using metal powder, about 1 to 2 wt% of a binder is added to increase the formability of the metal powder. If the binder is not completely removed through a debinding and sintering process, however it can ca
Externí odkaz:
https://doaj.org/article/efe65108f8914768a2c960b1ca93f433
Publikováno v:
Micro and Nano Systems Letters, Vol 12, Iss 1, Pp 1-9 (2024)
Abstract Novel sensing and actuation technologies have notably advanced haptic interfaces, paving the way for more immersive user experiences. We introduce a haptic system that transcends traditional pressure-based interfaces by delivering more compr
Externí odkaz:
https://doaj.org/article/300784000be440d69927cbed6f13d141
Publikováno v:
Metals, Vol 14, Iss 6, p 665 (2024)
In order to supply high-purity process gas in the semiconductor manufacturing process, a gas filter is used to remove particles that may be contained in the gas. However, because the gas filters currently in use have simple pore structures, there is
Externí odkaz:
https://doaj.org/article/970bfe2244894ad58a659ab59e24f809
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 4, Pp 1547-1550 (2022)
In this study, a flake-shaped metal powder was coated on a tube shaped pre-sintered 316L stainless steel support using a wet powder spraying process to fabricate a double pore structure, and the pore characteristics were analyzed according to coating
Externí odkaz:
https://doaj.org/article/1f9267afb3d04054be9ce2c9035e8ceb
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 4, Pp 1531-1534 (2022)
In this study, a SUS316L membrane having double layered pore structures was fabricated, and the pore characteristics were analyzed after coating with a spherical powder and a flake-shaped powder on a disk-shaped SUS316L support using a wet powder spr
Externí odkaz:
https://doaj.org/article/826e3407bc8646bfa447c7a61c33e8d2
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 5, Iss 3, Pp 340-346 (2021)
As many people spend a lot of time sitting on a chair, diseases such as turtle neck, straight neck, caused by incorrect posture have been increasing. Preventing these diseases and treating initial symptoms is helpful just by sitting properly. However
Externí odkaz:
https://doaj.org/article/aaab838f5a9844e79dafeef1350f8be6
Publikováno v:
Cheyuk gwahag yeon-gu, Vol 32, Iss 1, Pp 112-125 (2021)
Purpose This study aims to investigate the experience of service yips in badminton players in depth through using grounded theory method. Methods We collected data from in-depth interviews with 14 participants in total, consisting of badminton player
Externí odkaz:
https://doaj.org/article/2ca712e8fe2447b2b40debc07fc6018b
Autor:
Yu-Jeong Yi, Min-Jeong Lee, Hyeon-Ju Kim, Sangsun Yang, Manho Park, Byoung-Kee Kim, Jung-Yeul Yun
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 3, Pp 917-920 (2019)
Usually porous metals are known as relatively excellent characteristic such as large surface area, light, lower heat capacity, high toughness and permeability for exhaust gas filter, hydrogen reformer catalyst support. The Ni alloys have high corrosi
Externí odkaz:
https://doaj.org/article/5437f9435f9e43eb8337c0e064575e77
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 64, Iss No 2, Pp 547-550 (2019)
Porous metals show not only extremely low density, but also excellent physical, mechanical and acoustic properties. In this study, Hastelloy powders prepared by gas atomization are used to manufacture 3D geometries of Hastelloy porous metal with abov
Externí odkaz:
https://doaj.org/article/2aa6ac7b691e4a659462904922f527b5